Holds the driveshaft where it should be
- Brand:
-
- ES#:
- 4305102
- Mfg#:
- B5001A0
In Stock
Audi A4 Performance Engine & Drivetrain Parts
- Axles/Driveshafts
- Clutch / Flywheel Kits
- Cooling
- Crate Engine
- Differentials / LSDs
- Engine Internals
- Forced Induction
- Fuel / Ignition
- Intake Systems
- Intercoolers
- Mounts
- Oil Catch Can
- Performance Package
- Pulleys
- Short Shifters
- Software
- Throttle Controller
Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
- Brand:
-
- ES#:
- 3147664
- Mfg#:
- ED-MT-2.0-FSI-KT
In Stock
$799.00 USD
Free Shipping
Lifetime Replacement
Revolutionize your driving experience with our in-house designed Adjustable Clutch Pedal Stop!
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 3714265
- Mfg#:
- 026305ECS02
In Stock
ON SALE!
SAVE 20%
Lifetime Replacement
$43.99
$35.19 USD
This product was last offered at the strikethrough price on
06-13-2026
Free Shipping
on orders $49 and up
Lifetime Replacement
Lightweight flywheel with the S4 pressure plate and disc
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 5488
- Mfg#:
- ECSB6A4RA4S1KTST
Ships on Oct 5, 2026
Auto Notify
ON SALE!
Lifetime Replacement
$815.99
$791.51 USD
This product was last offered at the strikethrough price on
06-13-2026
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Lifetime Replacement
Direct bolt on without worry of a check-engine light
- Brand:
-
- ES#:
- 1832412
- Mfg#:
- FMDV14T
In Stock
$130.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes the commonly worn center bearing
- Brand:
-
- ES#:
- 2844955
- Mfg#:
- 8K0521101S
Special Order: No Guaranteed ETA
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2411.99
$2309.99 USD
This product was last offered at the strikethrough price on
07-20-2026
Lifetime Replacement
Increased energy output over OE coils for a stronger, more consistent spark!
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 5336660
- Mfg#:
- 056059LA09-4KT
In Stock
ON SALE!
SAVE 20%
Lifetime Replacement
$143.99
$115.17 USD
This product was last offered at the strikethrough price on
06-13-2026
Free Shipping
Lifetime Replacement
Includes the ECS Rear Differential Mount and Carrier Mount Inserts!
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 3172515
- Mfg#:
- 018327ECS01KT
Ships on Aug 17, 2026
Auto Notify
ON SALE!
SAVE 15%
Lifetime Replacement
$385.99
$328.09 USD
This product was last offered at the strikethrough price on
06-13-2026
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Lifetime Replacement
Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material).
Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc
- Brand:
-
- ES#:
- 4135253
- Mfg#:
- GRT-TBO-K51
Ships in 6 Business Days
$2265.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
- Brand:
-
- ES#:
- 4442346
- Mfg#:
- 601-0101
Ships in 9 Business Days
$749.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Get the flow you need - 265lph
This is Universal and Not a direct replacement for the Genuine Pump!
- Brand:
-
- ES#:
- 3082307
- Mfg#:
- 96541025
In Stock at Vendor
$249.00 USD
Free Shipping
Lifetime Replacement
Increased energy output over OE coils for a stronger, more consistent spark!
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 4846109
- Mfg#:
- 056059LA09
In Stock
ON SALE!
SAVE 20%
Lifetime Replacement
$35.99
$28.79 USD
This product was last offered at the strikethrough price on
06-13-2026
Free Shipping
on orders $49 and up
Lifetime Replacement
Upgrade to heavy-duty billet aluminum construction for maximum durability!
10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles with Engine Codes ATW and AWM.
- Brand:
-
- ES#:
- 4920295
- Mfg#:
- 045960LA03KT
Ships in 4 Business Days
ON SALE!
SAVE 20%
Partial Replacement
$172.99
$138.39 USD
This product was last offered at the strikethrough price on
06-13-2026
Free Shipping
Partial Replacement
Easily allows the removal of front axles when converting your B5/B6/B7 to RWD (rear wheel drive) from Quattro
10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8D-1-050001, split is in the 2001 model year
- Brand:
-
- ES#:
- 4375715
- Mfg#:
- 012417LA01
In Stock
ON SALE!
SAVE 25%
Lifetime Replacement
$133.99
$100.49 USD
This product was last offered at the strikethrough price on
06-13-2026
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Lifetime Replacement
A big turbo kit that is truly bolt-on! - This kit replaces the factory turbo and is made to work with most of your installed parts
*Does not include fueling, charge pipe setup, or tuning - Proper software is required*
- Brand:
-
- ES#:
- 3969787
- Mfg#:
- CTS-BOSS-B8KIT
Special Order: No Guaranteed ETA
ON SALE!
SAVE 15%
Lifetime Replacement
$2599.99
$2209.99 USD
This product was last offered at the strikethrough price on
07-10-2026
Free Shipping
Lifetime Replacement
Features a Heavy duty pressure plate, Full-face ceramic lined sprung clutch disc, and a Steel Single Mass Flywheel
- Brand:
-
- ES#:
- 3979038
- Mfg#:
- 02390-HDCL-SK
Ships in 8 Business Days
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2598.99
$2208.99 USD
This product was last offered at the strikethrough price on
07-20-2026
Free Shipping
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.