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BMW E90 Performance Engine & Drivetrain Parts

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Blow Off Valve Kit

ES#3006369 - AABOVKIT-N54 - Blow Off Valve Kit - Upgrade your turbocharger system for more reliability and more power! - Active Autowerke - BMW

Upgrade your turbocharger system for more reliability and more power!

Brand:
Active Autowerke - Corporate Logo
ES#:
3006369
Mfg#:
AABOVKIT-N54
In Stock
5% off MSRP

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

$595.00

This product was last offered at the strikethrough price on
07-20-2026

$565.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E8X E9X N55 Boost Pipe

ES#4753258 - 139 10 55 110 - E8X E9X N55 Boost Pipe - Improved piping overcomes the inherent weakness in the original plastic/rubber pipe - Racing Dynamics - BMW

Improved piping overcomes the inherent weakness in the original plastic/rubber pipe

Brand:
Racing Dynamics - Corporate Logo
ES#:
4753258
Mfg#:
139 10 55 110
In Stock
$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Belt - N55 E Chassis/ N54 E61 E84

ES#4485241 - 7pk1860 - Performance Kevlar Reinforced Belt - N55 E Chassis/ N54 E61 E84 - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - BMW
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4485241
Mfg#:
7PK1860
In Stock
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - S65 E90, E92, M3

Brand:
Packaged by Turner - Corporate Logo
ES#:
5482748
Mfg#:
12137841754KT5
Ships in 2 Business Days
$2220.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Forged Connecting Rods - Sold Each

ES#4643347 - CR-BMN55-H144.35 - Supertech Forged Connecting Rods - Sold Each - Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts - Supertech - BMW

Supertech forged 4340 alloy H-beam connecting rods with ARP2000 3/8" bolts

Brand:
Supertech - Corporate Logo
ES#:
4643347
Mfg#:
CR-BMN55-H144.35
In Stock
Limited Qty Sale
$198.99

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

$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport WPC-Treated Race Series Main Bearing Set - N52 N54 N55 S55

ES#4845670 - N5X-WPC-MB - Turner Motorsport WPC-Treated Race Series Main Bearing Set - N52 N54 N55 S55 - The strongest & smoothest bearings for your BMW - featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and added durability. - Turner Motorsport - BMW

The strongest & smoothest bearings for your BMW - featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and added durability. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845670
Mfg#:
N5X-WPC-MB
In Stock
Limited Qty Sale
$607.99

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

$487.99 USD
Free Shipping
on orders $49 and up

Turner Motorsport DSSR - E8X/E9X N54 RWD

ES#4708741 - 017344LA01 - Turner Motorsport DSSR - E8X/E9X N54 RWD - Upgrade to a more engaged driving experience with tighter, crispier shifts! - Turner Motorsport - BMW

Upgrade to a more engaged driving experience with tighter, crispier shifts! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4708741
Mfg#:
017344LA01
In Stock
ON SALE! SAVE 25%
$127.99

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

$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Pure Stage 2 "Hi-Flow" Turbo Upgrade - w/ Installation Kit

ES#4709442 - PUREN540004INSKT - N54 Pure Stage 2 "Hi-Flow" Turbo Upgrade - w/ Installation Kit - The solution for a big power competition N54 build (or wild street build). Capable of 600-700whp. Includes refundable $300 core charge. - Pure Turbos - BMW

The solution for a big power competition N54 build (or wild street build). Capable of 600-700whp. Includes refundable $300 core charge. With upgraded, 2.0" inlet snout to alleviate inlets popping off. For use with 2.0" inlet pipes.

Brand:
Pure Turbos - Corporate Logo
ES#:
4709442
Mfg#:
PUREN540004INSKT
Ships on Aug 25, 2026
Auto Notify
$4291.99

This product was last offered at the strikethrough price on
07-14-2026

$4278.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Stage 1 Single Sprung Organic Clutch Kit With Flywheel - 8 Bolt

The XClutch Stage 1 Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications. Rated for 440 ft-lbs! For Vehicles with Production Date Up to 01/09 with 8 Bolt Crank
For Vehicles with Production Date Up to 01/09 with 8 Bolt Crank

Brand:
XClutch - Corporate Logo
ES#:
4765841
Mfg#:
XKBM24565-1A
Ships in 8 Business Days
$1419.99 USD
Free Shipping

E9x N52 Turner N52 Intake With Muffler, Exhaust Resonator Delete, and Pipe Cutter/Hanger Removal Plier Combo

ES#4751499 - 008517LA01EBKT - E9x N52 Turner N52 Intake With Muffler, Exhaust Resonator Delete, and Pipe Cutter/Hanger Removal Plier Combo - A serious upgrade for your N52. A complete change in sound and performance with better flow, increased induction noise and a exhaust note to fall in love with. +9 WHP and 13 WTQ. - Enthusiast Bundles - BMW

A serious upgrade for your N52. A complete change in sound and performance with better flow, increased induction noise and a exhaust note to fall in love with. +9 WHP and 13 WTQ. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751499
Mfg#:
008517LA01EBKT
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 30%
$1213.96

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

$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vargas Ignition Coil Kit - Blue

ES#4465587 - VTT-COIL-N5X-BLU - Vargas Ignition Coil Kit - Blue - Trustworthy Ignition Coils now available from Vargas! - Vargas Turbo Technologies - BMW

Trustworthy Ignition Coils now available from Vargas! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4465587
Mfg#:
VTT-COIL-N5X-BLU
In Stock
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#5435284 - MMWP-N54-07 - Water Pump - Precision-engineered solution for the frequent cooling system failures found in the N54 and N55 engines. - Mishimoto - BMW

Precision-engineered solution for the frequent cooling system failures found in the N54 and N55 engines.

Brand:
Mishimoto - Corporate Logo
ES#:
5435284
Mfg#:
MMWP-N54-07
In Stock
$382.99 USD
Free Shipping
on orders $49 and up

Teflon Shifter Bushing Kit

ES#259542 - 2511-002 - Teflon Shifter Bushing Kit - Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars! - ECS - BMW

Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
259542
Mfg#:
2511-002
In Stock
ON SALE! SAVE 25%
$135.99

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

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Performance Radiator Kit - Manual Transmission

ES#4730418 - 17117558480EKT - N54 Performance Radiator Kit - Manual Transmission - Features A CSF High Performance Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. - Assembled By ECS - BMW

Features A CSF High Performance Radiator and must have upgraded silicone cooling lines needed for a confidence inspiring cooling enhancement. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4730418
Mfg#:
17117558480EKT
In Stock
ON SALE!
$1048.99

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

$1045.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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