Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Volkswagen MK4 Performance Parts & Upgrades

Sort By
Filter By
Return to Top

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Modifications necessary for proper fitment.

Brand:
CTS - Corporate Logo
ES#:
2862989
Mfg#:
CTSMK4FMICKIT750
Ships in 7 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) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*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

Wiseco Performance Piston Set

ES#2794721 - WIS18TK563M81 - Wiseco Performance Piston Set - Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock) - Wiseco - Audi Volkswagen

Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*For use with 20mm wrist pin connecting rods*

Brand:
Wiseco - Corporate Logo
ES#:
2794721
Mfg#:
WIS18TK563M81
Back Ordered
$799.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3+ Clutch Kit - Without Flywheel

ES#2568246 - SV873F - Stage 3+ Clutch Kit - Without Flywheel - Max Torque 578ft. lbs. - Spec Clutches - Volkswagen

Max Torque 578ft. lbs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spec Clutches - Corporate Logo
ES#:
2568246
Mfg#:
SV873F
Ships in 3 Business Days
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 5 Clutch Kit - Without Flywheel

ES#2568248 - SV875 - Stage 5 Clutch Kit - Without Flywheel - Max Torque 684ft. lbs. - Spec Clutches - Volkswagen

Max Torque 684ft. lbs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Slave Cylinder Included

Brand:
Spec Clutches - Corporate Logo
ES#:
2568248
Mfg#:
SV875
Back Ordered
$799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Cup Kit

ES#684 - 31046-4 - Sport Cup Kit - Perfect combination of handling and ride quality. - H&R - Volkswagen

Perfect combination of handling and ride quality. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Average drop 2.0" (front) and 1.7" (rear)

Brand:
H&R - Corporate Logo
ES#:
684
Mfg#:
31046-4
Ships in 3 Business Days
$788.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B6 Performance Shocks & Struts - Set Of Four

ES#675 - MK4BHDSC - B6 Performance Shocks & Struts - Set Of Four - Enhanced ride quality and increased handling - Bilstein - Volkswagen

Enhanced ride quality and increased handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
675
Mfg#:
MK4BHDSC
In Stock
$862.99

This product was last offered at the strikethrough price on
03-21-2026

$786.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rennline 4-Piece Pedal Set - Manual Transmission - Silver

ES#2840415 - P756092SILVER - Rennline 4-Piece Pedal Set - Manual Transmission - Silver - Silver anodized aircraft aluminum gas, brake, clutch, and dead pedal set with rubber grips and stainless steel hardware - Rennline - Audi Volkswagen

Silver anodized aircraft aluminum gas, brake, clutch, and dead pedal set with rubber grips and stainless steel hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840415
Mfg#:
P756092SILVER
In Stock
$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Short Runner Intake Manifold - With Gasket Set

ES#3676205 - r32-sri-mk4KT - Short Runner Intake Manifold - With Gasket Set - High flow Aluminum short runner intake manifold - CTS - Volkswagen

High flow Aluminum short runner intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3676205
Mfg#:
R32-SRI-MK4KT
Back Ordered
$774.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

MK4 Jetta GLI 1.8T Performance Catback Exhaust System & Luft-Technik Intake System

ES#4751032 - 013940LA05EBKT - MK4 Jetta GLI 1.8T Performance Catback Exhaust System & Luft-Technik Intake System - In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler - Enthusiast Bundles - Volkswagen

In-house engineered for VW MK4 enthusiasts! Featuring T304 SS Tig-welded 2.5" tubing, a center resonator and a straight-through perforated core muffler Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751032
Mfg#:
013940LA05EBKT
In Stock
ON SALE! SAVE 21%
$979.99

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

$769.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5" Cat-Back Exhaust System - Non-Resonated

ES#2828104 - SSXVW052 - 2.5" Cat-Back Exhaust System - Non-Resonated - Get that Exhaust tone you've been looking for! - Milltek Sport - Volkswagen

Get that Exhaust tone you've been looking for! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles featuring a "dual tip cut out" rear valance

Brand:
Milltek Sport - Corporate Logo
ES#:
2828104
Mfg#:
SSXVW052
Ships in 3 Business Days
$769.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK4 R32 Luft-Technik Intake System - Wrinkle Black

ES#2972699 - 000593ECS0302AKT - MK4 R32 Luft-Technik Intake System - Wrinkle Black - Engineered for extreme performance and show quality looks! - ECS - Volkswagen

Engineered for extreme performance and show quality looks! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2972699
Mfg#:
000593ECS0302AKT
Ships in 10 Business Days
Auto Notify
ON SALE! SAVE 25%
$255.99

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

$191.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0" Dual Downpipe - With Catalytic Converter

ES#3177550 - 251235lKT - 2.0" Dual Downpipe - With Catalytic Converter - T-304 stainless steel downpipe with high-flow catalytic converter - Techtonics Tuning - Volkswagen

T-304 stainless steel downpipe with high-flow catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3177550
Mfg#:
251235LKT
Ships on Jul 14, 2026
$765.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0" Downpipe - With High-Flow Catalytic Converter

ES#3177553 - 251236KT - 2.0" Downpipe - With High-Flow Catalytic Converter - Stainless steel downpipe to unlock engine potential - Techtonics Tuning - Volkswagen

Stainless steel downpipe to unlock engine potential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3177553
Mfg#:
251236KT
Ships on Jul 14, 2026
$765.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Short Shifter Underbody Mount (02J / 02M / 02Q) - Red Shift Knob

Ditch the sluggish stock shifter and elevate your driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
REVIN - Corporate Logo
ES#:
4810675
Mfg#:
02J/02M/02Q-S-SR
Back Ordered
$758.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

Let us help you find the parts that fit your Volkswagen

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings