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Volkswagen MK4 Performance Parts & Upgrades

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ATOMIC Manual Boost Controller

ES#3183374 - gfb3001 - ATOMIC Manual Boost Controller - Fine-tune your boost levels for optimum performance - Go Fast Bits - Volkswagen Porsche

Fine-tune your boost levels for optimum performance

Brand:
Go Fast Bits - Corporate Logo
ES#:
3183374
Mfg#:
GFB3001
Ships on Aug 24, 2026
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge Wheel Spacers - 11mm (Pair)

ES#3509305 - FMWS11 - Forge Wheel Spacers - 11mm (Pair) - Pair of 11mm anodized black 5x100/5x112 wheel spacers - Forge - Volkswagen

Pair of 11mm anodized black 5x100/5x112 wheel spacers

Brand:
Forge - Corporate Logo
ES#:
3509305
Mfg#:
FMWS11
Back Ordered
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Split Pipe Coolant Fitting Kit

ES#2795553 - 006368ECS01AKT - Aluminum Split Pipe Coolant Fitting Kit - Sturdy aluminum fitting with installation hardware and coolant - Assembled By ECS - Audi Volkswagen

Sturdy aluminum fitting with installation hardware and coolant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2795553
Mfg#:
006368ECS01AKT
Ships in 1 day
ON SALE! SAVE 21%
$108.41

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

$85.55 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance Polyurethane Front Control Arm Bushings - Rear Position

ES#3612035 - PFF85-410PAx2 - Performance Polyurethane Front Control Arm Bushings - Rear Position - Improves handling and control, upgrade to a more engaging driving experience - Powerflex - Volkswagen

Improves handling and control, upgrade to a more engaging driving experience Designed for aftermarket control arms with 21mm thickness. Please measure existing control arms prior to

Brand:
Powerflex - Corporate Logo
ES#:
3612035
Mfg#:
PFF85-410PAX2
Ships in 1 Business Day
$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Wheel Spacers - 20mm (Pair)

ES#3575937 - SP90GB - BFI Wheel Spacers - 20mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575937
Mfg#:
SP90GB
Ships in 8 Business Days
Auto Notify
$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 3mm (Pair)

ES#240385 - 06255571 - DR Series Wheel Spacers - 3mm (Pair) - H&R VW / Audi wheel spacers made to work with OEM & aftermarket wheels - H&R - Audi Volkswagen

H&R VW / Audi wheel spacers made to work with OEM & aftermarket wheels 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
240385
Mfg#:
06255571
Ships in 3 Business Days
$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Wheel Spacers - 12mm (Pair)

ES#3575934 - SP212G - BFI Wheel Spacers - 12mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi. - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575934
Mfg#:
SP212G
Back Ordered
$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Upper Transmission Mount Insert - Diesel

ES#4659792 - PFF85-441R - Polyurethane Upper Transmission Mount Insert - Diesel - Fill the voids in the factory mount to reduce flex - Featuring 65A durometer polyurethane - Powerflex - Volkswagen

Fill the voids in the factory mount to reduce flex - Featuring 65A durometer polyurethane

Brand:
Powerflex - Corporate Logo
ES#:
4659792
Mfg#:
PFF85-441R
Ships in 1 Business Day
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacers - 3mm (Pair)

ES#117 - 002353ECS01A03KT - ECS Wheel Spacers - 3mm (Pair) - Exclusively built for your Volkswagen or Audi - ECS - Audi Volkswagen

Exclusively built for your Volkswagen or Audi 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
117
Mfg#:
002353ECS01A03KT
Ships on Dec 16, 2026
Auto Notify
ON SALE! SAVE 25%
$94.99

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

$71.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Stage 2 Engine Mount Replacement Inserts

ES#3021945 - EBFIENG1ST2 - BFI Stage 2 Engine Mount Replacement Inserts - Replacement 85A poly inserts for your billet BFI mount - Black Forest Industries - Audi Volkswagen

Replacement 85A poly inserts for your billet BFI mount

Brand:
Black Forest Industries - Corporate Logo
ES#:
3021945
Mfg#:
EBFIENG1ST2
Ships on Aug 28, 2026
$69.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Wheel Spacers - 8mm (Pair)

ES#3022100 - SP204G - BFI Wheel Spacers - 8mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022100
Mfg#:
SP204G
Ships on Aug 28, 2026
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Wheel Spacers - 10mm (Pair)

ES#3575933 - SP105100112GB - BFI Wheel Spacers - 10mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575933
Mfg#:
SP105100112GB
Back Ordered
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Y Flange

ES#4348606 - Aut-mk4-cf2 - Billet Y Flange - Billet Y flange. Eliminate the fail prone plastic flange located by the coolant reservoir. - Autobahn Autoworx - Volkswagen

Billet Y flange. Eliminate the fail prone plastic flange located by the coolant reservoir.

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4348606
Mfg#:
AUT-MK4-CF2
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS TT/R32 Camber Arm Bushing Replacement Kit

ES#248908 - TTR32CCBR - ECS TT/R32 Camber Arm Bushing Replacement Kit - Replacement bushings for customers with the rear camber arm kit - ECS - Audi Volkswagen

Replacement bushings for customers with the rear camber arm kit 10X Entries For Our 25th Anniversary Sweepstakes!

Only for customers that have an ECS Rear Camber Arm Kit

Brand:
ECS - Corporate Logo
ES#:
248908
Mfg#:
TTR32CCBR
Ships on Sep 29, 2026
ON SALE! SAVE 25%
$83.99

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

$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Wheel Spacers - 5mm (Pair)

ES#3575931 - SP55100112GB - BFI Wheel Spacers - 5mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi. Anodized Black - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi. Anodized Black

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575931
Mfg#:
SP55100112GB
Back Ordered
$59.99 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

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