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Volkswagen MK4 Performance Parts & Upgrades

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Eurodyne Reflash - With Powertap Air Flash Tool

ES#3147671 - ed-1.8-awp-KT - Eurodyne Reflash - With Powertap Air Flash Tool - Tune your car with just your laptop and choose gains ranging from 35-50 hp and 77-107 ft-lb of torque - Eurodyne - Volkswagen

Tune your car with just your laptop and choose gains ranging from 35-50 hp and 77-107 ft-lb of torque

Brand:
Eurodyne - Corporate Logo
ES#:
3147671
Mfg#:
ED-1.8-AWP-KT
In Stock
$699.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 17.5mm With Black Conical Seat Bolts

ES#2748260 - 35255571ECSWBKKT - ECS Wheel Spacer & Bolt Kit - 17.5mm With Black Conical Seat Bolts - Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels - ECS - Audi Volkswagen

Complete kit for two wheels, comes with everything you need to install spacers on your aftermarket wheels 10X Entries Into Our F80 M3 Sweepstakes

Fits most aftermarket wheels that use conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2748260
Mfg#:
35255571ECSWBKKT
In Stock
ON SALE! SAVE 25%
$173.99

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

$130.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Ultimate "Stick Shift Upgrade" Kit - With Updated Pin/Clip Style Shifter Cable End

ES#3195162 - 016286ECS02-03KT - ECS Ultimate "Stick Shift Upgrade" Kit - With Updated Pin/Clip Style Shifter Cable End - Includes Adjustable Short Shifter and Solid Shifter Bushings for improved gear engagement and precision! - Assembled By ECS - Volkswagen

Includes Adjustable Short Shifter and Solid Shifter Bushings for improved gear engagement and precision! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles up through the 2001 model year with OEM ball-stud cable mount only. Please see description for details.

Brand:
Assembled By ECS - Corporate Logo
ES#:
3195162
Mfg#:
016286ECS02-03KT
Ships on Jan 11, 2027
ON SALE!
$367.99

This product was last offered at the strikethrough price on
10-28-2026

$346.32 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

FP34 Fuel Pump Surge Tank - With Pump

ES#3419777 - 034-106-A003 - FP34 Fuel Pump Surge Tank - With Pump - Fully enclosed FP34 fuel pump surge tank with Bosch 044 "Motorsport" fuel pump - 034Motorsport - Audi Volkswagen

Fully enclosed FP34 fuel pump surge tank with Bosch 044 "Motorsport" fuel pump 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3419777
Mfg#:
034-106-A003
Back Ordered
$690.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Clutch Kit

ES#2830697 - 17086HDFFD - Stage 3 Clutch Kit - 110% Increased holding capacity over stock clutch - Clutch Masters - Audi Volkswagen

110% Increased holding capacity over stock clutch Requires use of a ClutchMasters flywheel

Brand:
Clutch Masters - Corporate Logo
ES#:
2830697
Mfg#:
17086HDFFD
Ships in 7 Business Days
$686.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Daily Clutch Kit

ES#3098786 - k70038ssoKT - Stage 3 Daily Clutch Kit - Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 400 ft/lbs. - South Bend Clutch - Volkswagen

Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 400 ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098786
Mfg#:
K70038SSOKT
Ships in 1 Business Day
$683.99 USD
Free Shipping
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 $91.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK4 Jetta (2004 - 2005) Trunk Spoiler - Gloss Black

ES#4620022 - 013987LA01-01 - MK4 Jetta (2004 - 2005) Trunk Spoiler - Gloss Black - Add OE+ styling with our In-House Engineered Gloss Black Rear Trunk Spoiler! - ECS - Volkswagen

Add OE+ styling with our In-House Engineered Gloss Black Rear Trunk Spoiler! 10X Entries Into Our F80 M3 Sweepstakes

Fits vehicles from the 2004 model year only

Brand:
ECS - Corporate Logo
ES#:
4620022
Mfg#:
013987LA01-01
In Stock
ON SALE! SAVE 20%
$157.99

This product was last offered at the strikethrough price on
10-28-2026

$126.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ceramic Front Brake Pad Set

ES#3490686 - 8J0698151K - Ceramic Front Brake Pad Set - Restore the stopping power in your vehicle - Brembo - Audi Volkswagen

Restore the stopping power in your vehicle 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
3490686
Mfg#:
8J0698151K
In Stock
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front & Rear Sway Bar Kit

ES#2712806 - 52237 - Adjustable Front & Rear Sway Bar Kit - Kit includes 25mm front & 22mm rear sway bars - Suspension Techniques - Volkswagen

Kit includes 25mm front & 22mm rear sway bars

Brand:
Suspension Techniques - Corporate Logo
ES#:
2712806
Mfg#:
52237
Back Ordered
$669.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ST Sport Shocks & Struts Set

Recommend for cars with lowering springs

Brand:
Suspension Techniques - Corporate Logo
ES#:
3020193
Mfg#:
47160
Back Ordered
$669.00 USD
Free Shipping

Polyurethane Upper Transmission Mount Insert - Street

ES#4659791 - PFF85-441 - Polyurethane Upper Transmission Mount Insert - Street - Fill the voids in the factory mount to reduce flex - Featuring 70A durometer polyurethane - Powerflex - Audi Volkswagen

Fill the voids in the factory mount to reduce flex - Featuring 70A durometer polyurethane

Brand:
Powerflex - Corporate Logo
ES#:
4659791
Mfg#:
PFF85-441
In Stock
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Dogbone Mount Bushing - Street

ES#2650154 - PFF85-505 - Performance Polyurethane Dogbone Mount Bushing - Street - A more solid bridge between your chassis and transmission for a better driving experience. - Powerflex - Audi Volkswagen

A more solid bridge between your chassis and transmission for a better driving experience.

Brand:
Powerflex - Corporate Logo
ES#:
2650154
Mfg#:
PFF85-505
Ships in 1 Business Day
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

StreetSport Engine/Transmission Mount Pair

ES#4159101 - 034-509-5037 - StreetSport Engine/Transmission Mount Pair - These mounts are designed with performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. - 034Motorsport - Audi Volkswagen

These mounts are designed with performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
4159101
Mfg#:
034-509-5037
Ships in 2 Business Days
$664.00 USD
Free Shipping
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

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Manufacturer names and/or part numbers are used only for identification purposes.

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