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Volkswagen GTI Performance Engine & Drivetrain Parts

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TSI Billet Aluminum Fuel Rail & Installation Kit

ES#5341141 - 044784la01-02KT - TSI Billet Aluminum Fuel Rail & Installation Kit - Update & upgrade! Includes our exclusive billet aluminum fuel rail and all hardware needed for a comprehensive replacement. - ECS - Audi Volkswagen

Update & upgrade! Includes our exclusive billet aluminum fuel rail and all hardware needed for a comprehensive replacement. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5341141
Mfg#:
044784LA01-02KT
In Stock
ON SALE! SAVE 15%
$509.99

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

$433.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Performance Twin Disc Clutch Kit

ES#3236243 - MS-034-062 - Stage 3 Performance Twin Disc Clutch Kit - Designed to hold up to 660 ft/lbs of torque to the wheels with sprung organic discs - DKM - Audi Volkswagen

Designed to hold up to 660 ft/lbs of torque to the wheels with sprung organic discs For vehicles with FSI engine only

Brand:
DKM - Corporate Logo
ES#:
3236243
Mfg#:
MS-034-062
Special Order: No Guaranteed ETA
$1299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DQ381.2 Unlocked TCU

ES#4908417 - UH002-DR2 - Unitronic DQ381.2 Unlocked TCU - Unitronic is pleased to offer a solution, allowing vehicles which came with locked "401" TCUs to be tuned by swapping to the genuine Bosch DQ381.2 Unlocked TCU. - Unitronic - Audi Volkswagen

Unitronic is pleased to offer a solution, allowing vehicles which came with locked "401" TCUs to be tuned by swapping to the genuine Bosch DQ381.2 Unlocked TCU.

Brand:
Unitronic - Corporate Logo
ES#:
4908417
Mfg#:
UH002-DR2
Ships in 6 Business Days
$1299.99 USD
Free Shipping
on orders $49 and up

MK5 GTI 3.0" Exhaust Catback System & Luft-Technik Intake System - With Aluminum Heat Shield and Wrinkle Black Aluminum Tubes

ES#4751031 - 006555ECS01EBKT - MK5 GTI 3.0" Exhaust Catback System & Luft-Technik Intake System - With Aluminum Heat Shield and Wrinkle Black Aluminum Tubes - In-house engineered for the MK5 GTI enthusiast! Features T304 SS Tig-welded 2.5" tubing and a valved muffler for audible obedience or wide open for glorious exhaust notes! - Enthusiast Bundles - Volkswagen

In-house engineered for the MK5 GTI enthusiast! Features T304 SS Tig-welded 2.5" tubing and a valved muffler for audible obedience or wide open for glorious exhaust notes! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751031
Mfg#:
006555ECS01EBKT
Ships on Aug 21, 2026
Auto Notify
ON SALE! SAVE 24%
$1710.96

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

$1299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IS48 SuperCore - Bare

ES#5374540 - IS48-SC-STD - IS48 SuperCore - Bare - Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ - Shuenk - Audi Volkswagen

Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ For use with stock IHI IS38 or Shuenk IS38+ turbine housings only.

Brand:
Shuenk - Corporate Logo
ES#:
5374540
Mfg#:
IS48-SC-STD
Ships in 3 Business Days
$649.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diverter Valve Kit - Polished

ES#3499516 - FMDVMK7RC - Diverter Valve Kit - Polished - Cure your leaking valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
3499516
Mfg#:
FMDVMK7RC
Ships in 9 Business Days
$323.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T FSI Exhaust Manifold Heat Shield

ES#2771597 - 004264ECS06A - 2.0T FSI Exhaust Manifold Heat Shield - Reduce your engine bay temps while enhancing underhood appearance - ECS - Audi Volkswagen

Reduce your engine bay temps while enhancing underhood appearance 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2771597
Mfg#:
004264ECS06A
In Stock
ON SALE! SAVE 20%
$59.99

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

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Intercooler Hoses

ES#4615804 - MS100228 - APR Intercooler Hoses - APR Intercooler Hoses replaces the factory rubber hoses with high quality multi-ply silicone hoses. - APR - Audi Volkswagen

APR Intercooler Hoses replaces the factory rubber hoses with high quality multi-ply silicone hoses. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4615804
Mfg#:
MS100228
Ships in 6 Business Days
11% off MSRP

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

$208.99

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

$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Mount Intercooler Kit

ES#2862853 - CTS20TMK6DF - Front Mount Intercooler Kit - Flow more cool air to your intake manifold - CTS - Audi Volkswagen

Flow more cool air to your intake manifold

Brand:
CTS - Corporate Logo
ES#:
2862853
Mfg#:
CTS20TMK6DF
Ships in 8 Business Days
ON SALE! SAVE 20%
$799.99

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

$639.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet + Spherical Dogbone Mount

ES#3546801 - 034-509-1031 - Billet + Spherical Dogbone Mount - Virtually eliminate wheel hop and get more traction! - 034Motorsport - Audi Volkswagen

Virtually eliminate wheel hop and get more traction!

Brand:
034Motorsport - Corporate Logo
ES#:
3546801
Mfg#:
034-509-1031
Back Ordered
$349.00 USD
Free Shipping
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 Volkswagen

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