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Volkswagen MK4 Performance Turbochargers

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HPA Compression Reduction Kit

ES#3247368 - HVA-1036 - HPA Compression Reduction Kit - For lowering your compression to 7:1 for high boost applications - HPA Motorsports - Volkswagen

For lowering your compression to 7:1 for high boost applications

Brand:
HPA Motorsports - Corporate Logo
ES#:
3247368
Mfg#:
HVA-1036
Ships in 3 Business Days
$899.00 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

Gen-V WG50 Pro-Gate50 External Wastegate - 14psi / Black

The Gen-V WG50 Pro-Gate50 external wastegate is a cost effective, high performing 50mm external wastegate. *General use wastegate for custom, externally gated big turbo applications - Not a direct fit wastegate*

Brand:
TurboSmart - Corporate Logo
ES#:
4007256
Mfg#:
TS-0554-1012
In Stock at Vendor
10% off MSRP

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

$635.99

This product was last offered at the strikethrough price on
09-30-2026

$572.99 USD
Free Shipping
on orders $49 and up

Turbocharger Installation Kit

ES#2594056 - TRVKO4IK - Turbocharger Installation Kit - All hardware & gaskets that you would need to install a K04 or K03 Sport - Genuine Volkswagen Audi - Audi Volkswagen

All hardware & gaskets that you would need to install a K04 or K03 Sport

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2594056
Mfg#:
TRVKO4IK
Ships in 3 Business Days
$196.99

This product was last offered at the strikethrough price on
08-25-2026

$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

silicone Turbo Inlet hose - Blue

ES#1832575 - GOLFINDB - silicone Turbo Inlet hose - Blue - For cars with 19mm and 25mm PCV - Forge - Volkswagen

For cars with 19mm and 25mm PCV

Brand:
Forge - Corporate Logo
ES#:
1832575
Mfg#:
GOLFINDB
Ships in 4 Business Days
ON SALE! SAVE 10%
$239.99

This product was last offered at the strikethrough price on
09-18-2026

$215.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Samco Boost Hose Kit - Red

ES#2844 - TCS195/2-RED - Samco Boost Hose Kit - Red - Improved air flow with silicone hoses that add color accents for your engine bay. - Samco - Volkswagen

Improved air flow with silicone hoses that add color accents for your engine bay. For vehicles with AWP engine code only

Brand:
Samco - Corporate Logo
ES#:
2844
Mfg#:
TCS195/2-RED
Special Order: No Guaranteed ETA
$347.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tial MVS External Wastegate - V-banded 38mm - Black

ES#4033239 - TIL-WGT-022BK-AL - Tial MVS External Wastegate - V-banded 38mm - Black - Tial's new MV-S (V38) 38mm v-band external wastegate is the ultimate compact external wastegate solution - Tial - Audi Volkswagen

Tial's new MV-S (V38) 38mm v-band external wastegate is the ultimate compact external wastegate solution *General use wastegate for custom, externally gated big turbo applications - Not a direct fit wastegate*

Brand:
Tial - Corporate Logo
ES#:
4033239
Mfg#:
TIL-WGT-022BK-AL
Back Ordered
$325.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Hose

ES#3235528 - 1J0145838T - Boost Hose - Connects directly to regulating flap - Gates - Volkswagen

Connects directly to regulating flap For vehicles with BEW engine code with waffled charge air tube

Brand:
Gates - Corporate Logo
ES#:
3235528
Mfg#:
1J0145838T
Ships in 2 Business Days
$166.99

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

$161.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

silicone Turbo Inlet Hose - Blue

ES#1876787 - TB1523BLUE - silicone Turbo Inlet Hose - Blue - For cars with 25mm PCV - Samco - Volkswagen

For cars with 25mm PCV

Brand:
Samco - Corporate Logo
ES#:
1876787
Mfg#:
TB1523BLUE
Back Ordered
$304.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VR6 12V Head Spacer Kit

ES#3096309 - VR6HEADSPRKIT - VR6 12V Head Spacer Kit - Lower compression for turbocharging applications - CTS - Volkswagen

Lower compression for turbocharging applications

Brand:
CTS - Corporate Logo
ES#:
3096309
Mfg#:
VR6HEADSPRKIT
Back Ordered
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

silicone Turbo Inlet Hose - Blue

ES#5305 - tb1523blue - silicone Turbo Inlet Hose - Blue - For cars with 19mm PCV - Samco - Volkswagen

For cars with 19mm PCV

Brand:
Samco - Corporate Logo
ES#:
5305
Mfg#:
TB1523BLUE
Special Order: No Guaranteed ETA
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Hose Kit - Black

ES#3130082 - fmkt005blkKT - Boost Hose Kit - Black - A complete hose kit for your intercooler - Forge - Audi Volkswagen

A complete hose kit for your intercooler For vehicles with AWP engine code only

Brand:
Forge - Corporate Logo
ES#:
3130082
Mfg#:
FMKT005BLKKT
Back Ordered
ON SALE! SAVE 10%
$292.99

This product was last offered at the strikethrough price on
09-18-2026

$263.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K03 1.8T Turbo Wastegate Actuator

ES#9638 - FMACVAG03G - K03 1.8T Turbo Wastegate Actuator - Increase boost in your engine with this new actuator - Forge - Volkswagen

Increase boost in your engine with this new actuator

Brand:
Forge - Corporate Logo
ES#:
9638
Mfg#:
FMACVAG03G
Ships on Oct 22, 2026
ON SALE! SAVE 10%
$277.99

This product was last offered at the strikethrough price on
09-18-2026

$250.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K04 1.8T Turbo Wastegate Actuator

ES#1832380 - FMACVAG01 - K04 1.8T Turbo Wastegate Actuator - Increase boost in your engine with this new actuator - Forge - Audi Volkswagen

Increase boost in your engine with this new actuator

Brand:
Forge - Corporate Logo
ES#:
1832380
Mfg#:
FMACVAG01
Back Ordered
ON SALE! SAVE 10%
$277.99

This product was last offered at the strikethrough price on
09-18-2026

$250.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Hose Kit - Black

ES#1832519 - FMKT006 - Boost Hose Kit - Black - A complete hose kit for your intercooler - Forge - Audi Volkswagen

A complete hose kit for your intercooler For vehicles with AWD or AWW engine codes only

Brand:
Forge - Corporate Logo
ES#:
1832519
Mfg#:
FMKT006
Ships on Oct 22, 2026
ON SALE! SAVE 10%
$272.99

This product was last offered at the strikethrough price on
09-18-2026

$244.87 USD
Free Shipping
on orders $49 and up

Wastegate Actuator Spring Tuning Kit

ES#1832543 - FMPACTUN - Wastegate Actuator Spring Tuning Kit - Fine tune your wastegate to the exact needs of your engine - Forge - Audi Volkswagen

Fine tune your wastegate to the exact needs of your engine

Brand:
Forge - Corporate Logo
ES#:
1832543
Mfg#:
FMPACTUN
Back Ordered
ON SALE! SAVE 10%
$52.99

This product was last offered at the strikethrough price on
09-18-2026

$47.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Turbochargers

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