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BMW Performance Engine Parts

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N54 Aluminum Coolant Expansion Tank Relocation Kit - 335i

ES#3647095 - 021942tms13 - N54 Aluminum Coolant Expansion Tank Relocation Kit - 335i - Ditch the weak, factory plastic coolant expansion tank and free up space on the hot side of your engine bay! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Ditch the weak, factory plastic coolant expansion tank and free up space on the hot side of your engine bay! 10X Entries For Our 25th Anniversary Sweepstakes!
Compatible with factory/aftermarket cold side intakes as well as hot side intakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3647095
Mfg#:
021942TMS13
In Stock
ON SALE! SAVE 15%
$815.99

This product was last offered at the strikethrough price on
05-02-2026

$693.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Valved Axle-Back Exhaust - Black Tips

ES#4714724 - D660-0098-BLK - Performance Valved Axle-Back Exhaust - Black Tips - Improve your exhaust tone and BMW's appearance - Reduces weight and increases power by +6HP/+5LB-FT - Dinan - BMW

Improve your exhaust tone and BMW's appearance - Reduces weight and increases power by +6HP/+5LB-FT Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4714724
Mfg#:
D660-0098-BLK
In Stock
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2643.99

This product was last offered at the strikethrough price on
07-27-2026

$2349.99 USD
Free Shipping

Do88 Charge Cooler Manifold, BMW G-Serie (B58) / Toyota GR Supra A90

ES#4900182 - ICM-430-K - Do88 Charge Cooler Manifold, BMW G-Serie (B58) / Toyota GR Supra A90 - DO88 - BMW

Brand:
DO88 - Corporate Logo
ES#:
4900182
Mfg#:
ICM-430-K
Ships in 5 Business Days
$2325.99

This product was last offered at the strikethrough price on
05-26-2026

$2199.99 USD
Free Shipping
on orders $49 and up

Intake Manifold Upgrade Kit

ES#3072586 - 11617559523KT3 - Intake Manifold Upgrade Kit - Bolt-on 3-stage intake manifold featuring a Bavarian Autosport intake manifold with high quality DISA valves and gaskets - Assembled By ECS - BMW

Bolt-on 3-stage intake manifold featuring a Bavarian Autosport intake manifold with high quality DISA valves and gaskets 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3072586
Mfg#:
11617559523KT3
In Stock
ON SALE! SAVE 25%
$897.99

This product was last offered at the strikethrough price on
05-02-2026

$674.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport N55 Silicone/Aluminum Turbo Inlet Hose Kit

ES#4316289 - 028145tms09KT - Turner Motorsport N55 Silicone/Aluminum Turbo Inlet Hose Kit - Complete kit to eliminate your flimsy plastic inlet hoses and upgrade to new Upper Silicone & Lower Aluminum hoses! - Turner Motorsport - BMW

Complete kit to eliminate your flimsy plastic inlet hoses and upgrade to new Upper Silicone & Lower Aluminum hoses! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4316289
Mfg#:
028145TMS09KT
In Stock
ON SALE! SAVE 20%
$312.99

This product was last offered at the strikethrough price on
06-13-2026

$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport E9x Cowl Delete Kit

ES#4365475 - 007629la09KT - Turner Motorsport E9x Cowl Delete Kit - Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. Compliment your engine bay and hide away the exposed ECU. - Turner Motorsport - BMW
ECS Tuning recommends this product.

Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. Compliment your engine bay and hide away the exposed ECU. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4365475
Mfg#:
007629LA09KT
In Stock
ON SALE! SAVE 25%
$420.95

This product was last offered at the strikethrough price on
06-13-2026

$315.71 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S55/N55 4 PIN One-Piece CRANK HUB

ES#4423399 - CH-4PIN - S55/N55 4 PIN One-Piece CRANK HUB - The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel. - Insane Performance - BMW

The one-piece Insane Crank Hub kits are designed and manufactured in Lithuania and made from a solid block of thermally absorbed, heat-treated steel.

Brand:
Insane Performance - Corporate Logo
ES#:
4423399
Mfg#:
CH-4PIN
Ships in 3 Business Days
$1099.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dinan Intake Resonator Delete Pipe

ES#4733119 - D760-0064 - Dinan Intake Resonator Delete Pipe - Enjoy the raw, unfettered sounds of the intake/turbo with the Dinan Intake Resonator Delete Pipe! - Dinan - BMW MINI

Enjoy the raw, unfettered sounds of the intake/turbo with the Dinan Intake Resonator Delete Pipe! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4733119
Mfg#:
D760-0064
In Stock
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$168.99

This product was last offered at the strikethrough price on
07-27-2026

$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Stage 2 Turbo Upgrade

ES#4476297 - CTS-TR-0300 - CTS Stage 2 Turbo Upgrade - A perfect upgrade for your stock turbos with no core required! - CTS - BMW

A perfect upgrade for your stock turbos with no core required!

Brand:
CTS - Corporate Logo
ES#:
4476297
Mfg#:
CTS-TR-0300
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$1499.99

This product was last offered at the strikethrough price on
07-10-2026

$1349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B58 Performance Valved Catback Exhaust

ES#4715153 - 048683LA - B58 Performance Valved Catback Exhaust - Enhance your F Chassis with this beautiful cat-back exhaust from Turner. Full 3.0" design to release the naturally amazing performance and sound of your B58 powered BMW! - Turner Motorsport - BMW

Enhance your F Chassis with this beautiful cat-back exhaust from Turner. Full 3.0" design to release the naturally amazing performance and sound of your B58 powered BMW! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4715153
Mfg#:
048683LA
In Stock
ON SALE!
Starting at $1061.57 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B58 Ignition Coil Conversion Kit - N54

ES#4858895 - 053328LA - B58 Ignition Coil Conversion Kit - N54 - The ULTIMATE N54 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP. - Turner Motorsport - BMW

The ULTIMATE N54 ignition system upgrade! This plug-and-play conversion kit offers a 2.3x increase in spark energy and supports over 1000 HP. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4858895
Mfg#:
053328LA
In Stock
ON SALE!
Starting at $436.04 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Chargepipe With BOV Kit

ES#2966656 - 010997ECS - N54 Chargepipe With BOV Kit - Complete blow off valve kit to eliminate your weak stock diverter valves. Finished in black for a stealth install. - ECS - BMW
ECS Tuning recommends this product.

Complete blow off valve kit to eliminate your weak stock diverter valves. Finished in black for a stealth install. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2966656
Mfg#:
010997ECS
In Stock
ON SALE! SAVE 15%
$558.99

This product was last offered at the strikethrough price on
06-13-2026

$475.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Installation Kit with Thermostat

It's no secret that modern turbocharged BMW engines run hot. Whether you're turning laps at the track or sitting in summer traffic, high oil temperatures are the enemy of engine longevity and performance. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481206
Mfg#:
OTN54.T85KT2
In Stock
ON SALE!
$390.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E82 128 Muffler And Res Delete

ES#4726295 - 030471LA02 - E82 128 Muffler And Res Delete - Add an aggressive exhaust note to your 128's exhaust system. The ECS muffler/resonator delete is a great performance and aesthetic upgrade for any 1 series with an N52! - ECS - BMW

Add an aggressive exhaust note to your 128's exhaust system. The ECS muffler/resonator delete is a great performance and aesthetic upgrade for any 1 series with an N52! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4726295
Mfg#:
030471LA02
In Stock
ON SALE!
Starting at $317.59 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F Chassis B48 Muffler Delete

ES#4699191 - 048027LA01 - F Chassis B48 Muffler Delete - Arguably THE BEST modification for your B48. - ECS - BMW

Arguably THE BEST modification for your B48. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4699191
Mfg#:
048027LA01
In Stock
ON SALE! SAVE 26%
$359.99

This product was last offered at the strikethrough price on
03-16-2026

$267.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Other BMW Performance Engine Parts

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ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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