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Volkswagen 337/20AE 1.8T Performance Engine & Drivetrain Parts

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Stage 2 Endurance Clutch Kit

ES#2725317 - K70287HDOFESMF - Stage 2 Endurance Clutch Kit - Designed for track use while still streetable. Conservatively rated at 450ft/lbs. - South Bend Clutch - Volkswagen

Designed for track use while still streetable. Conservatively rated at 450ft/lbs. For single mass flywheel

Brand:
South Bend Clutch - Corporate Logo
ES#:
2725317
Mfg#:
K70287HDOFESMF
Ships in 2 Business Days
$910.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#3028721 - MF-TRS-05GTI4KT1 - Helical Limited Slip Differential - Get the traction you need and avoid excess wheel spin - Assembled By ECS - Volkswagen

Get the traction you need and avoid excess wheel spin 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3028721
Mfg#:
MF-TRS-05GTI4KT1
Back Ordered
$907.99

This product was last offered at the strikethrough price on
05-07-2026

$905.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Intake Manifold - black Finish

ES#2794527 - IEIMVA1BK80 - Intake Manifold - black Finish - For Hemi 80mm throttle body - Integrated Engineering - Audi Volkswagen

For Hemi 80mm throttle body 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with large port cylinder head only. Vehicles with small port will require ES2794391.

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794527
Mfg#:
IEIMVA1BK80
In Stock
$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold - Black Finish

ES#2793983 - IEIMVA1BK60 - Intake Manifold - Black Finish - For stock 60mm throttle body - Integrated Engineering - Audi Volkswagen

For stock 60mm throttle body 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with large port cylinder head only. Vehicles with small port will require ES2794391.

Brand:
Integrated Engineering - Corporate Logo
ES#:
2793983
Mfg#:
IEIMVA1BK60
Ships in 4 Business Days
$899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JE Performance Piston Set

ES#2794316 - JE18T242909 - JE Performance Piston Set - Includes rings, wire locks, and wrist pins - 81mm bore (stock), 8.5:1 CR, 86.4mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 81mm bore (stock), 8.5:1 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
JE Piston - Corporate Logo
ES#:
2794316
Mfg#:
JE18T242909
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Performance Piston Set

ES#3509366 - JE18T242926 - JE Performance Piston Set - Includes rings, wire locks, and wrist pins - 81.5mm bore (0.5mm overbore), 8.5:1 CR, 86.4mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 81.5mm bore (0.5mm overbore), 8.5:1 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
JE Piston - Corporate Logo
ES#:
3509366
Mfg#:
JE18T242926
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Performance Piston Set

ES#4849836 - 353830 - JE Performance Piston Set - Includes rings, wire locks, and wrist pins - 82mm bore (1mm overbore), 9.25:1 CR, 86.4mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 82mm bore (1mm overbore), 9.25:1 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
JE Piston - Corporate Logo
ES#:
4849836
Mfg#:
353830
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Autobahn Autoworx Turbo Inlet Pipe For K03

ES#4428694 - AUTMK4001 - Autobahn Autoworx Turbo Inlet Pipe For K03 - 1.8t Ko3 Ko3s inlet pipe 43mm turbo side stock MAF side - Autobahn Autoworx - Audi Volkswagen

1.8t Ko3 Ko3s inlet pipe 43mm turbo side stock MAF side Trimming may be required for desired fitment

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4428694
Mfg#:
AUTMK4001
Back Ordered
Starting at $97.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit - Stage 4

ES#2538082 - 01M6SPDSTG4CK - Clutch Kit - Stage 4 - Revive the response & feel of your transmission - Clutch Masters - Audi Volkswagen

Revive the response & feel of your transmission Requires use of a Clutch Masters or Fidanza flywheel

Brand:
Clutch Masters - Corporate Logo
ES#:
2538082
Mfg#:
01M6SPDSTG4CK
Ships in 8 Business Days
$854.37

This product was last offered at the strikethrough price on
03-17-2026

$846.40 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#3028679 - MF-TRS-05GTI4A - Helical Limited Slip Differential - Get the traction you need and avoid excess wheel spin - Team MFactory - Volkswagen

Get the traction you need and avoid excess wheel spin

Brand:
Team MFactory - Corporate Logo
ES#:
3028679
Mfg#:
MF-TRS-05GTI4A
Ships in 7 Business Days
$839.99 USD
Free Shipping

Intake Manifold - Raw Finish

ES#2794570 - IEIMVA1RW80 - Intake Manifold - Raw Finish - For Hemi 80mm throttle body - Integrated Engineering - Audi Volkswagen

For Hemi 80mm throttle body 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with large port cylinder head only. Vehicles with small port will require ES2794391.

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794570
Mfg#:
IEIMVA1RW80
Ships in 4 Business Days
$824.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold - Raw finish

ES#2794663 - IEIMVA1RW60 - Intake Manifold - Raw finish - For stock 60mm throttle body - Integrated Engineering - Audi Volkswagen

For stock 60mm throttle body 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with large port cylinder head only. Vehicles with small port will require ES2794391.

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794663
Mfg#:
IEIMVA1RW60
Ships in 4 Business Days
$824.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Daily Clutch Kit

ES#3148253 - k70287hdosmfKT1 - Stage 2 Daily Clutch Kit - Designed for the daily-driven, weekend track warrior. Conservatively rated at 400ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for the daily-driven, weekend track warrior. Conservatively rated at 400ft/lbs. For use with South Bend single mass flywheel

Brand:
South Bend Clutch - Corporate Logo
ES#:
3148253
Mfg#:
K70287HDOSMFKT1
In Stock
$813.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clutch Kit - Stage 3

ES#2532 - 01M6SPDSTG3CK - Clutch Kit - Stage 3 - Revive the response & feel of your transmission - Clutch Masters - Audi Volkswagen

Revive the response & feel of your transmission Requires use of a Clutch Masters or Fidanza flywheel

Brand:
Clutch Masters - Corporate Logo
ES#:
2532
Mfg#:
01M6SPDSTG3CK
Ships in 8 Business Days
$803.43 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Mount Intercooler Kit (750HP)

ES#2862989 - CTSMK4FMICKIT750 - Front Mount Intercooler Kit (750HP) - Improved cooling for improved performance - CTS - Volkswagen

Improved cooling for improved performance Modifications necessary for proper fitment.

Brand:
CTS - Corporate Logo
ES#:
2862989
Mfg#:
CTSMK4FMICKIT750
Ships in 8 Business Days
$799.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiseco Performance Piston Set

ES#2793900 - WIS18TK563M82 - Wiseco Performance Piston Set - Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock) - Wiseco - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock) *For use with 20mm wrist pin connecting rods*

Brand:
Wiseco - Corporate Logo
ES#:
2793900
Mfg#:
WIS18TK563M82
Back Ordered
$799.99 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.

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