ECS News

To celebrate the BMW M3's 40th anniversary in 2026, we are giving away the ultimate F80 M3! Representing peak BMW styling, we pulled out all the stops to build an S55 powered street and track monster. We partnered with the best: DINAN transformed performance with top-tier hardware and software. LIQUI MOLY provides premium fluid protection for the inline-six, while BILSTEIN B16 Damptronic Coilovers deliver a menacing stance and precision handling. Supporting mods include an AWE exhaust, CSF cooling, EBC brakes, Vargas crank protection, 034Motorsport mounts, and APEX wheels. A jaw-dropping custom wrap by Superior Graphics ensures this build turns heads everywhere. Enter our sweepstakes to win!

Our engineers are constantly pushing the boundaries, developing innovative R&D solutions to problems often overlooked by the factory. From addressing minor annoyances to engineering fixes that can prevent catastrophic failures, our team dives deep to create effective upgrades. Many of these solutions involve replacing less durable plastic components with robust metal alternatives, ensuring lasting performance and peace of mind.

Due to weak plastic construction, the factory plastic crankcase ventilation breather hose is known to fail. After years of exposure to piping-hot engine bay temperatures and chemical-laden oil vapors, the corrugated plastic tubing can crack, crumble, or fail altogether Upgrade your M52/S52 CCV system with this durable silicone breather hose, designed to provide a comprehensive upgrade and permanent replacement for the factory plastic hose. By replacing the flimsy, heat-hardened OEM plastic hose with a four-ply fluorosilicone hose from Turner Motorsport, you'll experience peace of mind knowing your M5X- is free from the inevitable return of oil leaks, vacuum leaks, and drivability concerns that would have been. This breather hose is found at the front of the engine, and is used to connect the cyclone separator to the valve cover. It replaces OEM part number 11151703775.

Transforming your BMWs look and performance has never been easier or more exciting with our wheel and tire packages. Shipped straight to your door expertly mounted, balanced, and ready to bolt on, these complete kits eliminate the headache of buying wheels online and scrambling to source the right tires locally. We've taken the guesswork out of the equation by pairing our top selling Alzor wheel styles for your BMW with good, better, and best tire options to fit your specific needs. Whether you want an aggressive summer set to carve the corners or a reliable winter setup to conquer the snow, we have you covered. Don't see the exact style you are dreaming of? Simply give our sales team a call or chat, and we will custom build the perfect package just for you today!

The wait is finally over, if you have been driving your E46 M3 around with stock exhaust or are looking for your final exhaust setup, we have you covered! Welcome to the world of ingeniously designed exhausts that can meet your every driving need. The new E46 M3 equal-length section 1 pipe with a proprietary internal resonator that smooths out exhaust pulses, completely killing unwanted rasp while dialing in a throatier, exotic sound profile. Built from heavy-duty 304 stainless steel with precise pie-cut welds, it�s engineered to withstand the thermal stress of aggressive track days and daily street driving without rusting or deteriorating. It�s a 100% direct bolt-on upgrade using existing factory hangers, meaning you get pure motorsport sound and performance with an effortless installation with the included hardware and gaskets. Will work with the Turner Valved Exhaust System

Ditch the cracked OEM plastic and transform your engine bay with the Turner Motorsport Stainless Steel OBD1 Coilpack Heat Shield. Designed for BMW M50 and S50 engines, this shield combines raw-metal style with vital thermal protection. High engine bay heat, especially from top-mount turbo downpipes routed directly above the valve cover, can ruin factory plastic covers and compromise ignition wiring. This heavy-duty shield blocks radiant heat soak while giving your valve cover a custom, motorsport-inspired look. Crafted from premium 18-gauge 304 stainless steel with an eye-catching brushed finish, the shield covers the entire valve cover area. Integrated harness cutouts preserve clean, OEM-style wiring paths, while the included stainless hardware ensures a fast, direct-fit upgrade in your garage.

Doing a cooling system refresh, or just replacing your aging hoses? Upgrade those dry-rotted rubber hoses with Turner Motorsport's durable Silicone Radiator Coolant Hose Set! These perform and look great within any engine bay; they are made to last longer than standard rubber hoses and are perfectly molded to the OE hose specifications for a simple installation on most vehicles. Made from heavy-duty, reinforced silicone, this silicone coolant hose set can handle higher temperatures and greater pressure than the stock rubber hoses. Designed to resist oil, fuel, and electrochemical degradation and tested up to continuous 250 degrees Fahrenheit operating temperature and over 45 psi, you can expect to achieve greater reliability, less turbulence, and improved flow with these smooth silicone hoses. This hose kit features smoother internal passageways, consistent internal hose diameters, and smoother bends. This will result in improved flow for greater cooling system performance with added durability.

Most modern BMWs are notorious for cooling system issues, often leaving owners stranded or causing irreversible engine damage if they fail. The coolant expansion tank is at the heart of these issues�a crucial component that holds hot engine coolant under high pressure. Unfortunately, BMW manufactured the factory F8X expansion tanks out of plastic. After years of exposure to high temperatures and chemical-laden antifreeze, the plastic degrades, eventually weakening enough to rupture. With this failure in mind, Turner's team of BMW enthusiasts set out to develop the ultimate solution for F8X M2, M3, and M4 owners: a robust intercooler expansion tank that is built to last! Constructed from durable 5052 TIG-welded aluminum, this tank withstands high temperatures and pressures without deteriorating over time. Unlike the OEM molded plastic tank, this alternative is not prone to cracking, leaking, or weakening. With the Turner Motorsport Aluminum Intercooler Expansion Tank Kit, you'll never experience expansion tank failure again!

The Turner Motorsport Height Adjustable Lowering Springs transform your factory dampers into a fully height-adjustable coilover suspension system without sacrificing Electronic Damping Control (EDC). By pairing vehicle-specific sporty spring rates with custom sleeve-over hardware, this kit improves handling dynamics, reduces body roll, and lets you precisely control vehicle stance and chassis balance. Unlike fixed lowering springs, this system features threaded perches that enable exact ride-height adjustments�infinitely adjustable up to -1.5" in the front and -0.875" in the rear. This adjustability allows drivers to dial in aesthetics, eliminate uneven fender gaps, or corner-balance the vehicle for optimized cross-weight distribution at the track. The upgraded spring rates work in tandem with the original valving of the OEM dampers, retaining full utility of the factory EDC system and drive modes.

B58 ignition coils provide up to 2.5 times more spark energy than OE M5X ignition coils, effectively eliminating misfires even on high-performance setups. Whether your vehicle is heavily modified or completely stock, these ignition coils deliver unparalleled performance with zero downsides! For tuners, the Turner Motorsport kit also allows for precise adjustments to ignition dwell time through standalone engine management, giving you complete control over your engine's performance. Turner's kit utilizes the factory mounting locations and includes a proprietary boot design with a built-in 1k OHM resistor. Unlike many aftermarket options, this resistor prevents electrical contact springs from burning out, ensuring long-term reliability. The included ignition coil brackets and cover plates are manufactured from durable 5052 aluminum, combining rugged durability with a premium aesthetic. Designed and optimized in-house using cutting-edge 3D scanning hardware and CAD software, these components ensure a perfect fit and clean, factory-like appearance. Installation is a breeze with the included adapter harness, allowing you to add modern ignition coils to your M5X with ease! Eliminate misfires and unleash the full potential of your M5X-equipped BMW with this industry-leading B58 ignition coil upgrade. Designed for easy installation and unparalleled reliability, it's the ultimate plug-and-play solution for performance enthusiasts.

Over time, road grime, salt, and moisture take a toll on the factory rear leveling rod. The original equipment often corrodes, seizes, and eventually snaps�or worse, binds up and breaks your expensive headlight leveling sensor. With this issue in mind, we've engineered a heavy-duty, bulletproof solution designed to outlast the car it�s installed on. Instead of brittle OE plastic that degrades and snaps over time, we engineered our rod from high-strength, flexible polyurethane. Paired with corrosion-resistant stainless steel ball studs, it guarantees smooth articulation and prevents the binding that destroys expensive sensors. Precision-manufactured for a perfect, bolt-on fit, this upgrade requires zero modifications to replace your fragile OEM unit. This is a direct-fit replacement for Genuine BMW part number 37146752797, restoring proper suspension-to-sensor geometry so your headlights adjust perfectly to changing loads and road conditions

Over time, road grime, salt, and moisture take a toll on the factory front headlight leveling sensor rod. The original equipment often corrodes, seizes, and eventually snaps or worse, binds up and breaks your expensive headlight leveling sensor. With this issue in mind, we've engineered a heavy-duty, bulletproof solution designed to outlast the car its installed on. To ensure compliance and long-term durability, flexible polyurethane material was chosen for constructing our headlight leveling sensor rod. Paired with corrosion-resistant stainless steel ball studs, it guarantees smooth articulation and prevents the binding that destroys expensive sensors. Precision-manufactured for a perfect, bolt-on fit, this upgrade requires zero modifications to replace your fragile OEM unit. This is a direct-fit replacement for Genuine BMW part number 37142283867, restoring proper suspension-to-sensor geometry so your headlights adjust perfectly to changing loads and road conditions.

Over time, road grime, salt, and moisture take a toll on the factory rear leveling rod. The original equipment often corrodes, seizes, and eventually snaps-or worse, binds up and breaks your expensive headlight leveling sensor. With this issue in mind, we've engineered a heavy-duty, bulletproof solution designed to outlast the car it's installed on. Instead of brittle OE plastic that degrades and snaps over time, we engineered our rod from high-strength, flexible polyurethane. Paired with corrosion-resistant stainless steel ball studs, it guarantees smooth articulation and prevents the binding that destroys expensive sensors. Precision-manufactured for a perfect, bolt-on fit, this upgrade requires zero modifications to replace your fragile OEM unit. This is a direct-fit replacement for Genuine BMW part number 37146752797, restoring proper suspension-to-sensor geometry so your headlights adjust perfectly to changing loads and road conditions.

Polished Valve Cover Cap Nut Info: Upgrade from corroded factory hardware with new polished valve cover cap nut assemblies, featuring OE fitment, electroless nickel corrosion resistance, and grade 8.8 durability. Valve Cover Stud Info: This zinc-plated Grade 8.8 steel mounting stud delivers superior durability and corrosion resistance as a direct, upgraded replacement for NLA factory hardware.

Upgrade your cooling system setup with Turner Motorsport Heavy Duty Radiator Mounting Brackets, engineered to deliver maximum structural support and a refined engine-bay aesthetic. After decades of heat cycles and hard driving, factory plastic mounts inevitably become brittle, faded, and prone to cracking, risking damage to your radiator. This heavy-duty upgrade completely replaces those tired OEM units with a high-strength alternative built to handle the rigors of spirited driving, track days, and engine swaps. Whether you are performing a full cooling system refresh or executing an M5X swap that utilizes an E36-style radiator, these brackets provide the ideal balance of precision fitment and rugged dependability. Crafted with a premium brushed stainless steel finish, this kit does more than secure your radiator; it radically improves the visual appeal under the hood by swapping out cheap, weathered plastic for durable steel hardware. Designed as a true direct bolt-on solution, the brackets align seamlessly with factory mounting locations, eliminating the need for frustrating custom fabrication, cutting, or drilling. They clamp down firmly to eliminate unwanted radiator movement, ensuring your cooling stack remains locked in place under heavy vibration.

The ECS Tuning Street Coilover System provides a sport-tuned, adjustable suspension with substantial performance benefits using high quality materials and coatings to replace your worn suspension, all while giving your vehicle that perfect ride height! Our ECS Coilover System provides confidence and precise control with a ride that is firm, yet compliant for the majority of enthusiasts.

Take total control of your E36's handling with our all-new ECS Performance 2-Way Adjustable Coilover System! Built specifically for autocross, track day, and HPDE use, this system bridges the gap between standard off-the-shelf coilovers and full custom motorsport suspension. With independent compression and rebound controls supported by external reservoirs, this system unlocks the precision tuning needed to shave seconds off your lap times. Traditional 1-way coilovers force a single adjustment knob to balance both bump and rebound. These 2-way dampers eliminate that trade-off with fully independent compression and rebound controls. Use the 32 levels of compression adjustment to control front weight transfer under heavy braking, maximizing entry grip and allowing you to trail-brake deep into corners without understeer. 22 rebound levels fine-tune chassis recovery on brake release, keeping the front tires loaded through the apex for faster power-on exit speeds. To maintain consistent performance during extended periods of performance driving, these dampers feature dedicated external fluid reservoirs that significantly increase total gas volume. During rigorous track use, rapid piston movement generates intense friction and heat, causing standard damper oil to thin out, aerate, and lose its damping force. By increasing overall fluid capacity, the external reservoirs effectively dissipate heat to keep peak oil temperatures down. Need hardware? Take the guesswork out of your install with our carefully curated installation kit! This vehicle-specific kit includes the proper nuts, bolts, washers, and gaskets required for a comprehensive installation: ES#5492679

The factory cast-iron exhaust manifolds originally fitted to M50, M50TU, and S50B30US-powered E36s are notoriously restrictive, heavy, and prone to cracking over time. Turner Motorsport Equal Length "Shorty" Exhaust Headers are a direct bolt-on upgrade, engineered to maximize exhaust flow, encourage exhaust gas scavenging, and give your M5X that crisp, aggressive BMW growl without sacrificing low-end torque. Unlike OEM cast-iron manifolds, Turner Motorsport's mandrel-bent stainless steel design ensures uniform pipe diameter throughout every bend to maximize exhaust gas velocity and eliminate restrictions. Flow-optimized, equal-length primaries promote exhaust gas scavenging, providing a noticeable boost in overall engine efficiency. These refined tubes merge smoothly into cast collectors, engineered to maximize long-term durability and exhaust gas flow. Built to sustain years of high-RPM abuse and high-temperature exposure, these headers feature thick, precision laser-cut flanges that resist warping to guarantee a permanent, leak-free seal. Every joint is meticulously TIG-welded for exceptional structural integrity, ensuring the headers can handle intense heat cycling without cracking. As a true bolt-on upgrade, they drop directly into the E36 chassis and mate perfectly with your factory mid-pipe without the need for custom fabrication.

BMWs are notorious for their cooling system issues, often leaving owners stranded or causing irreversible engine damage in the event of failure. At the heart of these issues is the coolant expansion tanka crucial component responsible for holding hot engine coolant under high pressure. Unfortunately, BMW chose to manufacture the factory E30 expansion tank out of plastic. After decades of exposure to high engine bay temperatures and chemical-laden antifreeze, your expansion tank isn't just a weak linkit's a ticking time bomb. With this failure in mind, Turner's team of BMW enthusiasts set out to develop the ultimate solution for E30 enthusiasts: a robust expansion tank built to last! Constructed from durable 5052 TIG-welded aluminum, this tank withstands high temperatures and pressures without deteriorating over time. Unlike the OEM molded plastic tank, Turner's alternative is not prone to cracking, leaking, or weakening. With Turner's Heavy Duty Aluminum Expansion Tank Kit, you'll never experience expansion tank failure again! To ensure precise fitment, 3D CAD modeling was utilized to design an upgraded tank that installs just like the factory unit. All bungs, nipples, and fittings are precision-machined for a reliable seal with factory hose ends. Unlike other aftermarket coolant reservoirs, this tank retains the factory coolant capacity and features a laser-cut Turner logo plate at the top of the tank to provide an exact level for filling. Additionally, internal baffles were implemented to prevent fluid cavitation inside the expansion tank. This ensures air pockets are not introduced to the cooling system and prevents false coolant level warnings during performance driving. Designed for both high-performance builds and daily drivers, the tank features a premium wrinkle black powder coat for a sleek "OEM+" look. This durable finish goes beyond styleit prevents corrosion for long-lasting reliability. In addition to the expansion tank, this kit also features a silicone overflow hose, a high-quality level sensor, and an OE expansion tank cap to ensure a comprehensive cooling system service. Don't let the problematic factory expansion tank leave you strandedupgrade your E30 and drive with confidence!

The factory VANOS hub on the BMW S54 engine is known to develop excessive play where the drive tabs interface with the high-pressure oil pump disk. Over time, this play causes a back-and-forth rattling motion that can lead to the tabs shearing off inside the engine, risking catastrophic failure. Unlike other aftermarket solutions that require full VANOS disassembly, retiming, or replacement of the oil pump disk, the Turner Motorsport S54 VANOS Hub Upgrade offers a smarter approach. This bolt-on fix eliminates the common failure point without opening the VANOS unit or disturbing engine timing. This solution involves removing the worn drive tabs from your stock exhaust hub and installing a precision-fit replacement machined from 4340 steel and hardened to OEM specifications. Designed using 3D scanning and CAD modeling, the Turner Motorsport VANOS Hub Upgrade provides a tight, interference-free fit into the oil pump disk, completely resolving the issue without unnecessary labor.

When considering a brake rotor upgrade, it's important to factor in their specific use. On the road, a solid rotor is a simple, yet cheap and effective solution that is perfectly capable of handling daily-driver requirements. When you start taking your BMW to the track, things become a little more complicated. Extended periods of aggressive driving causes the amount of heat in the rotors to build up, and as the temperature of the rotors increase, the metal begins to expand. With solid rotors, this can lead to numerous issues such as warping of the rotors, unexpected cracking along the inner "ring" or friction surfaces, and increased brake fade. This is where Two-Piece Floating rotors start to shine. Two-Piece rotors were designed specifically for high-performance applications and are significantly more resistant to the effects of heat and friction, lessening the negative effects typically seen with standard rotors. The separation of the friction disk and the rotor hat allows for the rotor ring to expand and helps prevent heat from traveling into other sensitive braking components that could be damaged from prolonged exposure to harsh conditions.

Unlock the full potential of your BMW build with the Turner Motorsport Transmission Swap Flywheel Kit, a simple solution for mating a modern N54 or N55 gearbox to your legendary M20, M5X, or S5X engine. By utilizing a dual-geometry flywheel, this kit allows you to keep your stock starter on the engine side while using the factory clutch and throw-out bearing from your donor transmission for a perfect, headache-free fit. We�ve even included a precision drill guide to help you effortlessly align the top bellhousing bolts and a universal pilot bearing pin to ensure a seamless install. It�s never been easier to modernize your drivetrain with a smooth and factory-like shifting feel with a largely increased power capacity.

BMW's first and only DCT, the Getrag GS7D36SG, is highly regarded by enthusiasts for several reasons. Its lightning-quick shifting, heavy-duty durability, and engaging driving dynamics make this the perfect transmission for high-performance applications. However, high-performance use stresses the importance of high-quality fluid, cooling, and filtration. Unfortunately, the Getrag's plastic oil pan and low fluid capacity excel at none of the above. The team at Turner Motorsport has designed a permanent, high-performance replacement for the flawed OEM pan: a cast-aluminum, increased-capacity upgrade that enhances cooling and durability. Its all-aluminum construction provides a significant upgrade over the OE plastic pan, which is prone to cracking when impacted by road debris. Engineered for those who demand more from their vehicle, the Turner Motorsport pan increases fluid capacity to promote superior cooling and help maintain optimal transmission temperatures, even in the most demanding conditions. To ensure a leak-free seal, Turner engineered a heavy-duty Viton gasket specific to their transmission pan design. The Viton material provides exceptional reliability under high temperatures and resists deformation common failure point of the factory rubber gasket. For further protection, integrated magnets actively attract and hold metal debris that could otherwise compromise the transmission's longevity. This innovative design keeps your fluid clean and extends the overall life of your drivetrain. Whether your DCT-equipped BMW serves as a track car or a highway cruiser, this pan ensures your transmission remains cool and efficient, minimizing the risk of overheating and wear.

BMW's S55 uses a unique water-to-air charge air cooler. While this cooler is located inside the intake manifold, it relies on a front-mounted heat exchanger for heat dissipation. Many enthusiasts have found that this heat exchanger is a limiting factor when it comes to extracting more horsepower and torque from the twin-turbocharged-platform. Its single-row, 27mm core is quick to heat soak, resulting in sky-high-IATs and subsequently sending the DME into limp-home-mode. To solve this issue, Turner Motorsport has-designed an all-aluminum, performance-oriented heat exchanger suitable for street-focused, high-horsepower builds, track-oriented vehicles, and everything in between. To improve upon the factory design, Turner engineers started by addressing the weak, failure-prone plastic end tanks. Constructed from durable 5052 aluminum and TIG-welded for added strength, these end tanks are guaranteed to outlast the factory design. Additionally, the end tanks feature CNC-machined billet aluminum hose connectors, flanges, and brackets. This ensures seamless integration with the factory hoses�and mounting provisions, providing a trouble-free fit and effortless installation.

If you're pushing your S55-equipped BMW to the limit, keeping it cool is crucial. While most enthusiasts focus on upgrading the radiator and water-to-air intercooler systems, the engine oil cooler is an overlooked yet critical component. New for the F8X-generation M2, M3, and M4 is a low-slung, horizontally mounted oil cooler that leverages aerodynamics to create a low-pressure zone, increasing the overall efficiency of the oil cooler. While this design offers sustainable oil cooling for street-driven vehicles, the undersized core quickly reaches its limit on modified or track-driven cars. Additionally, its exposed position leaves it especially vulnerable to damage from road debris, meaning a small scrape can necessitate full replacement. If you're already replacing your oil cooler, why not upgrade? Turner's team of engineers set out to improve upon the factory design by engineering a larger core that restores lost efficiency and offers measurable improvements in thermal performance. By increasing the core thickness by 7% over the factory unit, this upgraded design improves airflow efficiency through the cooler, helping maintain lower and more consistent engine oil temperatures. What's more, its robust bar-and-plate core design, sheet metal end tanks, and 5052 aluminum composition, this cooler is built to take abuse. Whether you're replacing a tired OEM unit or upgrading for peace of mind, the Turner Motorsport High Performance Oil Cooler is a must-have reliability upgrade for your F8X BMW.

Dinan offers a comprehensive lineup of performance upgrades for the BMW G8X M3 & M4, combining increased performance with OEM-level engineering and everyday drivability. From high-flow carbon fiber cold air intakes and free-flow exhaust systems to adjustable suspension components, monoball bushings, and lightweight carbon fiber aerodynamic pieces, each product is designed to enhance the M's capabilities without compromising refinement. Dinan focuses on precision fitment, extensive testing, and reliable performance, making its parts a popular choice for enthusiasts who want sharper handling, improved sound, and a more aggressive appearance while maintaining the quality and confidence expected from a premium performance brand.

This cowl trim panel (sometimes called a rain tray), located at the base of the windshield, is a common wear component on the BMW E46. Constant exposure to heat, UV rays, and the elements causes the factory plastic to dry out, become brittle, and eventually crack or warp�leaving an otherwise clean engine bay and windshield area looking tired and neglected. This high-quality aftermarket replacement from Bremmen Parts will restore the factory-fresh appearance to your E46. It offers a precise fit along the windshield and firewall, sealing the cowl area properly while refreshing the overall look of the car. It�s an ideal solution when addressing cosmetic wear or replacing damaged trim during routine maintenance or windshield service.

The OEM dual-mass flywheel found in S65-powered BMWs is engineered for comfort. It's design is aimed at dampening drivetrain vibrations, smoothing gear changes, and ensuring a driving experience that is on par with BMWs line of luxury vehicles. An unfortunate byproduct of this design is the rotational mass it introduces to the drivetrain-a hefty 27 lbs! This added inertia hinders throttle response, making it difficult to rev-match and perform efficient gear changes. Moreover, dual-mass flywheels are a known weak point in modified applications and can prove expensive to replace. The Turner Motorsport Single-Mass Lightweight Flywheel Conversion for BMW S65 addresses all of these shortcomings with a purpose-built, lightweight, single-mass design that prioritizes performance. Weighing in at only 19 lbs.- 8lbs. lighter than stock-this design significantly reduces rotational mass, allowing your S65 to achieve its true motorsport potential!

Most modern BMWs are notorious for cooling system issues, often leaving owners stranded or causing irreversible engine damage if they fail. The coolant expansion tank is at the heart of these issues�a crucial component that holds hot engine coolant under high pressure. Unfortunately, BMW manufactured the factory F8X expansion tanks out of plastic. After years of exposure to high temperatures and chemical-laden antifreeze, the plastic degrades, eventually weakening enough to rupture. With this failure in mind, Turner's team of BMW enthusiasts set out to develop the ultimate solution for F8X M2, M3, and M4 owners: a robust expansion tank that is built to last! Constructed from durable 5052 TIG-welded aluminum, this tank withstands high temperatures and pressures without deteriorating over time. Unlike the OEM molded plastic tank, this alternative is not prone to cracking, leaking, or weakening. With the Turner Motorsport Aluminum Expansion Tank Kit, you'll never experience expansion tank failure again!