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Volkswagen MK4 Performance Parts & Upgrades

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Cat-Back Exhaust System

ES#1892653 - 15648 - Cat-Back Exhaust System - Fully polished 2.25" system - Magnaflow - Volkswagen

Fully polished 2.25" system For vehicles featuring a "non-cutout' rear valance

Brand:
Magnaflow - Corporate Logo
ES#:
1892653
Mfg#:
15648
Ships in 1 Business Day
$932.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spec Stage 2 Clutch Kit

ES#3095680 - SV362 - Spec Stage 2 Clutch Kit - Get your power to the ground! Can handle up to 360 lb-ft of torque! - Spec Clutches - Volkswagen

Get your power to the ground! Can handle up to 360 lb-ft of torque! For use with Billet 228mm VR6 flywheel only(SV82S)

Brand:
Spec Clutches - Corporate Logo
ES#:
3095680
Mfg#:
SV362
Ships in 3 Business Days
$465.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Clutch Kit - Steel Flywheel (14.5lbs.)

ES#127 - ESR198031S3 - Stage 3 Clutch Kit - Steel Flywheel (14.5lbs.) - Best suited for high horsepower vehicles, most track applications, and capable of holding up to 400 whp. - Assembled By ECS - Audi Volkswagen

Best suited for high horsepower vehicles, most track applications, and capable of holding up to 400 whp. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
127
Mfg#:
ESR198031S3
In Stock
ON SALE!
$937.99

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

$925.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Shocks & Struts - Complete set

ES#261018 - MK4SPORT - Sport Shocks & Struts - Complete set - Adjustable sport tuned suspension for aggresive handling - Koni - Volkswagen

Adjustable sport tuned suspension for aggresive handling

Brand:
Koni - Corporate Logo
ES#:
261018
Mfg#:
MK4SPORT
In Stock at Vendor
$926.99

This product was last offered at the strikethrough price on
02-27-2026

$925.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt

ES#3677909 - 06A260849C - Performance Kevlar Reinforced Accessory Belt - Our Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - Audi Volkswagen
ECS Tuning recommends this product.

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

For vehicles with AWW or AWD engine code only

Brand:
ECS - Corporate Logo
ES#:
3677909
Mfg#:
06A260849C
In Stock
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System

ES#1892656 - 15746 - Cat-Back Exhaust System - 2.25" stainless steel with dual 3" polished stainless tips - Magnaflow - Volkswagen

2.25" stainless steel with dual 3" polished stainless tips For vehicles featuring a "dual tip cut out" rear valance

Brand:
Magnaflow - Corporate Logo
ES#:
1892656
Mfg#:
15746
Ships in 1 Business Day
$913.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Endurance Clutch Kit

ES#3098753 - k70287hdofedmKT - Stage 2 Endurance Clutch Kit - Designed for track use while still streetable. Conservatively rated at 450ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for track use while still streetable. Conservatively rated at 450ft/lbs. Works with stock dual mass flywheel

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098753
Mfg#:
K70287HDOFEDMKT
Ships in 1 Business Day
$910.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Endurance Clutch Kit

ES#3098756 - 287hdofesmKT - 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#:
3098756
Mfg#:
287HDOFESMKT
Ships in 1 Business Day
$910.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 1 Business Day
$910.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Slotted Brake Rotors - Pair (334x32)

ES#522666 - USR1153 - Front Slotted Brake Rotors - Pair (334x32) - Upgrade to a slotted rotor for improved braking - EBC - Audi Volkswagen

Upgrade to a slotted rotor for improved braking 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
522666
Mfg#:
USR1153
Ships in 1 Business Day
5% off MSRP

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

$476.99

This product was last offered at the strikethrough price on
08-05-2026

$453.99 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

Clutch Kit - With Lightweight Flywheel

ES#3448040 - vr1-hdssKT - Clutch Kit - With Lightweight Flywheel - Handles up to 340 lb-ft of torque and includes single mass flywheel (16lbs) - ACT - Audi Volkswagen

Handles up to 340 lb-ft of torque and includes single mass flywheel (16lbs)

Brand:
ACT - Corporate Logo
ES#:
3448040
Mfg#:
VR1-HDSSKT
In Stock at Vendor
$901.00 USD
This product is lifetime replacement eligible Lifetime 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#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#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

More About Performance Parts & Upgrades

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