APR K04-001 Turbo System - 1.8T Transverse - MK4

2025-08-06T13:35:12+01:00

Vendor: APR
Type: Exhaust System Air Intake Assembly Turbocharger Kit
Price: 2608.78

Fits Audi TT 00-06, TT Quattro 00-06; Volkswagen Beetle 99-05, Golf 00-06, Jetta 00-05

No dates were ever given and many said it would never happen, but APR is proud to release our K04 upgrade kit for the transversely mounted VWs. Our kit includes the K04 turbo, the compressor inlet O-ring, four turbo outlet studs, one manifold to turbo gasket, 4bar fuel pressure regulator, and one turbo to downturn gasket. This kit is a straight forward turbo swap that makes a big difference in the power output of the car. This kit makes solid gains in both horsepower and torque. With no other mods than an exhaust, the kit made 242hp268lb-ft on 95 RON gas, and 245hp275lb-ft on 98 RON gas. The exhaust is not required. Kit includes software.

Features & Benefits:

Big power and torque gains

OEM K04 drop-in turbo

High quality materials and components throughout

ECU software included (See tech notes)

Specifications:

Category: Exhaust

ECU Software Included: Yes

Emission Code: 4

Product Type: Turbocharger Systems

Sub Category: Service Kits

Turbo Brand: Borg Warner

Turbo Type: Drop-in Turbo

Turbocharger: K04

Version: Transverse

Warning: California Proposition 65

Vehicle Compatibility:

Audi TT (2000-2006)

Audi TT Quattro (2000-2006)

Volkswagen Beetle (1999-2005)

Volkswagen Jetta (2000-2005)

Volkswagen Golf (2000-2006)

About APR:

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

Vehicle Compatibility

Make | Model | Years & Engine
Audi | TT | 2000-2006
Audi | TT Quattro | 2000-2006
Volkswagen | Beetle | 1999-2005
Volkswagen | Golf | 2000-2006
Volkswagen | Jetta | 2000-2005