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Aftermarket Replacement Parts - B8/B8.5 S4 Quattro 3.0T Jun 24, 2026

Your Audi deserves to perform at its best, as it was always intended to. By keeping it in perfect shape with routine maintenance, you're taking care of part of that need. With top aftermarket brands who share the same dedication to quality and love for Audi you have, the other part of that equation is covered. Find all the best aftermarket replacement parts from top brands here in our expansive catalog that caters directly to those who love and care for their Audi.

Facelift B8.5 S4/A4 Exterior Upgrades Jun 2, 2026

With our new Gloss Black Rear Diffuser for your B8.5 S4/A4 S-Line, you can upgrade the visual appearance of your Audi with a striking and aggressive change that hints at the motorsport roots of your luxury sports sedan.

Our R&D Solutions To Unique Problems Your Audi Has May 14, 2026

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.

Deals On ECS Coilovers + Free Shipping! May 8, 2026

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.

Top Mods for your B8 S4 3.0T May 4, 2026

ECS loves helping you make your car all it can be; that's why we've put all the top-of-the-line performance parts for your Audi B8 S4 3.0T together in one place. This list, compiled by our own AUDI gurus, is everything you need to outfit your car with all those goodies you've wanted for your build. Let's make race season even more fun with all the best performance parts for your Audi B8 S4 3.0T!

New B8 Billet Power Steering Reservoir Apr 21, 2026

Upgrade your Audis reliability and performance with a precision-engineered billet aluminum reservoir designed to replace the failure-prone factory unit. Built to eliminate the common issue of leaks found in OEM plastic reservoirs, this high-quality upgrade delivers long-term durability and peace of mind under both daily driving and high-performance conditions. Crafted from robust aluminum, this reservoir is engineered for a seamless installation - fully compatible with factory hoses and the original mounting bracket. That means no complicated modifications, just a straightforward upgrade that integrates cleanly into your existing setup while dramatically improving resilience and longevity. Inside, the design goes far beyond a simple replacement. An integrated mesh filter helps capture contaminants before they circulate through your system, while the fully removable filter element allows for easy cleaning and ongoing maintenance. This serviceable design ensures your system continues operating at peak efficiency over time.

ALZOR Wheels Clearance Sale! VW & Audi Fitments Mar 14, 2026

Pricing While Supplies Last!! Get your VW/Audi a new set of wheels this spring!

Audi C8 RS6 Sweepstakes Full Build List Mar 13, 2026

The 2021 Audi C8 RS6 Avant is the ultimate expression of supercar performance wrapped in everyday usability. Beneath its wide bodied, aggressive design sits a twin turbo 4.0L V8 producing 674awhp, paired with Audis legendary quattro AWD system for relentless grip in any condition. From highway pulls to back-road precision, the RS6 Avant delivers blistering acceleration, razor-sharp handling, and the unmistakable presence of one of Audis most iconic performance vehicles. This spring, one lucky enthusiast will have the chance to take home this RS6 Avant through our sweepstakes elevated even further with support from some of the most trusted names in the industry. APR is supplying the performance software tune to unlock the RS6s true potential, while AWE enhances the experience with a signature exhaust note worthy of the cars performance pedigree. Neuspeed wheels sharpen the stance and handling, and we finish off the build with our ECS high performance cold air intake and Street Shield skid plate, ensuring both form and function are fully addressed.

2X Entries Into Our RS6 Sweepstakes - ESOTERIC Car Care Feb 23, 2026

Esoteric means "for the select few", and that select few are made up of passionate car enthusiasts who want something better than the status quo. Esoteric was founded on the belief that car owners deserved something that delivered excellent results, as well as a premium experience. You are that car owner we envisioned. Every Esoteric detailing product was prioritized for its top-of-the-line chemistry, simplicity in form and function, and sensory experience delivered by premium scents, bottles, sprayers, and soft-touch labels. We love cars, and we wanted that love to come through with each and every product we put our name on. You can rest assured that when you use Esoteric detailing products, you are using chemistry that has been tried and tested by actual detailers who are detailing cars day in and day out. Stop settling for the lowest bidder. Graduate to the Esoteric experience to find out what a true, premium, American-made car care brand can deliver for you.

New B8 S4/S5/Q5/SQ5 3.0T Supercharger Cooling Upgrades Feb 15, 2026

Brand new from our dedicated Audi team and skilled engineers is our in-house designed Audi B8 3.0T Performance Supercharger Cooling System. Reduce your intake air temperatures and resist heat soak that robs your supercharged engine of power with our new Luft-Technik kit to get the most out of your supercharged V6.

Our Favorite Audi Releases from 2025! Dec 27, 2025

As 2025 comes to a close, we're taking a moment to look back at the releases that made this year unforgettable. From standout launches to customer favorites, these products defined innovation, creativity, and performance for us-and for our community. Join us as we revisit our favorite releases of 2025 and celebrate the highlights that helped shape the year. Thank you for being part of the journey-we cant wait to show you what comes next year.

New 3.0T Billet Vent Tube Dec 9, 2025

This vent tube is located on top of the oil separator/PCV assembly in the valley of the engine block. The opposing end attaches to the bottom of the supercharger for proper ventilation. The OEM plastic tube can become brittle over time, leading to a plethora of other issues. Our ECS vent tube features a billet construction for increased durability to help future-proof your 3.0T by preventing the cracking and warping that comes with plastic components! Our Billet Vent Tube Upgrade was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

Deals on Audi Wheel and Tire Packages Nov 23, 2025

Our ALZOR wheel and tire packages bring together our most popular wheel styles paired with high-quality tires, all mounted and balanced for you right out of the box. Its the easiest way to upgrade your vehicles look and performance without the hassle, giving you a ready-to-install setup that saves time and gets you back on the road quicker. If you dont see a style paired with tires you want please reach out and we will make you a kit!

BMW G87 M2 Sweepstakes Build List Nov 10, 2025

This BMW G87 M2 with a manual transmission is a car built for true enthusiasts, channeling the raw spirit and balanced driving dynamics that made the E46 M3 so iconic. Like its predecessor, the G87 M2 embraces a compact, rear-wheel-drive layout with perfectly judged proportions, offering an agile chassis that thrives on twisty roads and track days alike.

B8 S4/S5 C7 S6/S7 DL501 DSG Billet Aluminum Oil Pipes Aug 8, 2025

Unlike the factory plastic pipes, our billet aluminum set features dual 75A Viton Fluoroelastomer o-rings on each end. This upgrade provides maximum sealing power, easy installation, and effortless serviceability. If you're looking for an upgrade that provides both reliability and serviceability, choose ECS Billet Aluminum Oil Pipes for your DL501 DSG transmission.

NEW Schwaben 4-In-1 Jump Pack & Tire Inflator Aug 4, 2025

Don't let a dead battery or flat tire leave you stranded. The 4-In-1 Jump Pack & Tire Inflator is the ultimate emergency companion, engineered for convenience, power, and versatility. Compact yet powerful, this all-in-one unit features a lithium-ion jump starter, digital air compressor, high-lumen LED flashlight, and power bank'everything you need to stay safe and get back on the road quickly.

Audi - New APEX ML-10RT Forged Wheels Jun 30, 2025

The Apex ML-10RT forged wheels are designed for high-performance vehicles, offering a blend of lightweight construction and exceptional strength. Engineered using advanced forging technology, these wheels provide superior durability and improved handling. Their sleek, multi-spoke design not only enhances aesthetics but also ensures optimal brake clearance. Ideal for track enthusiasts and street drivers alike, the Apex ML-10RT wheels deliver both style and performance.

Audi 3.0T ECS Billet Aluminum Thermostats Jun 19, 2025

From the factory, Audi's 3.0T engine is equipped with a plastic thermostat housing. While sufficient when new, its plastic construction is prone to degradation over time. After enduring thousands of heat cycles and consistent exposure to chemical-rich antifreeze, the housing becomes brittle and begins to crack. Once the material is compromised, it can lead to a significant coolant leak, which, if left unchecked, may result in overheating and severe engine damage. This is especially problematic for the supercharged 3.0T, where maintaining proper engine temperature is critical for both performance and longevity. Our engineers set out to fix this issue with the ECS Billet Aluminum Thermostat Upgrade, engineered for enhanced durability, efficiency, and reliability. This precision-machined 6061 T6 billet aluminum thermostat replaces the failure-prone factory plastic housing, addressing one of the most common failure modes for all 3.0T supercharged engines. Designed with both performance and longevity in mind, this thermostat is the ultimate solution to overheating and coolant leaks, offering peace of mind in everyday driving and high-performance applications.

Our Engineers Favorite Products They Designed For Audis Jun 15, 2025

From the minds that engineered them to the machines they personally drive, these are our top product picks, straight from our enthusiast engineers! As die-hard automotive lovers themselves, our team pours their passion and expertise into every design. If it's not good enough for our own vehicles, you won't find it here. Get a glimpse into the parts we trust and install on our personal rides � we truly are enthusiasts built!

Audi 8Y RS3 Sweepstakes Full Build List May 16, 2025

When the 8V RS3 came out, it quickly became one of the best performing "hot compact sedans" on the market! Naturally we had to get an 8Y RS3 into the shop for R&D and oh boy did we! Our engineering team went to work fast and made sure that everything we developed was that perfect OEM+ look and feel. We reviewed an 8Y RS3 earlier this year with our full catalog of ECS Upgrades and fell in LOVE! We fell so much in love with it and decided to purchase one, bolt on $20,000+ worth of top performance mods in the aftermarket industry and you guess it! LAUNCH A SWEEPSTAKES where YOU could take this beauty home! Plus we are giving the winner $10,000 additional to help with those pesky taxes! We partnered with top names in the performance and maintenance aftermarket industry to bring you the best 8Y RS3 as decked out as possible! Check out all the performance products from APR, BILSTEIN, AWE, Integrated Engineering and APEX Wheels below. Also dont forget we topped off all fluids with LIQUI MOLY and swapped out filters with HENGST Filters our preferred filtration supplier!

Audi B8/C7 3.0T 207mm Billet Crank Pulley Mar 9, 2025

Unlike dual-pulley setups that require multiple modifications and a lengthy installation process, this single overdriven crankshaft pulley delivers greater performance benefits in a simpler package. With increased boost pressure and supercharger RPM, optimized belt engagement, and compatibility with most Stage 2 ECU tunes, our 207mm crank pulley upgrade provides an efficient path to unlocking your engines full potential. This pulley bolts directly over the existing crankshaft pulley, eliminating the need to press on a smaller supercharger pulley saving you time and effort. Unlike smaller supercharger pulleys that can cause belt slippage, this crank pulley upgrade eliminates that risk, delivering consistent and reliable performance. Our 207mm crank pulley upgrade retains the factory crank pulley damper for the accessory drive, preserving the balance and longevity of your engine components.

Mulletsport Racing B8 S4 Drift Car Build List Feb 25, 2025
Now Offering Pipercross For Your Audi! Jan 12, 2025
Zach Jobe's E46 M3 CSL Clone BigTime Build List Jan 10, 2025

We couldn't be happier to work with our good friend Zach Jobe and his E46 M3 CSL Clone project. Not only do we love seeing the E46 M3 still getting the love and attention from enthusiasts 20 years after its production end, we are also in love with Zach's custom touches that make his dream a reality. We helped refresh every corner of his E46 M3, see the build list here and check out the videos on YouTube!

New 3.0T Red Valve Cover Kit with Gaskets & Hardware Nov 15, 2024

Valve covers do exactly as the name suggests, keeping the camshaft & valves covered from outside influence while keeping engine oil in for proper lubrication. If you have a cracked or warped valve cover, common issues include engine oil leaks and, in extreme cases, a rough idle due to an improper seal of the internal engine. Be sure to replace your damaged valve covers and relieve worry about excessive leaks ruining your day.

Newest Schwaben Tools - Lifetime Replacement! Oct 11, 2024

Are you spending some quality time with your car this season? Equip yourself for all projects with Schwaben Tools! We offer an extensive line of standard & European specialty tools for your collection, as well as high quality items to help keep your car cleaner while getting work done and improve the DIY experience for both you and your tools.

Top Genuine Parts for Your Audi B8 S4 Quattro 3.0T Sep 30, 2024

At ECS Tuning, our goal is to be the preferred source of Genuine Parts for all Audi owners. We are Audi enthusiasts to the core, which means we know the important role your Audi plays in your life. Genuine Audi Products ensure that your lifestyle is thoroughly Audi and will continue with a theme of quality for you and your car.

New Bremmen R8 Style Oil & Coolant Caps Aug 12, 2024

Sourced from the Halo Car Audi R8 these Oil & Coolant Caps add a unique styling touch that will give your engine bay a whole new character. Also replace your blue or black plastic coolant cap with this polished aluminum-look upgrade.

New Audi - ECS Billet Aluminum Sun Visor Clips Aug 12, 2024

We all know that the visor clips can easily get damaged by a careless passenger or driver. The plastic breaks and your visor shakes and moves while your'e driving down the road. Our engineers had this same problem with their Audis and decided to do something about it, introducing the last sun visor clip you'll ever need. These billet aluminum clips ensure you'll never break another tab again. They install easily with 2 rubber well nuts and custom made pinch nuts for a very snug fit.

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