APR K04-15 Turbo System - 1.8T Longitudinal - B6 A4 w/o Injectors

Please note: Specific software is required to use this system. Software is included. The software installs to your vehicle's factory ECU. Software can only be installed by an Authorized APR dealer. Software compatibility must be checked before purchase. Injectors required. Injector factory part number: 06A906031J. Injector bosch part number: 02801558921.

Fits Audi A4 02-06, A4 Quattro 02-05

APR is now proud to release our K04 upgrade kit for the B6 Audi A4 1.8T. Our kit includes the K04 turbo, the compressor inlet O-ring, three turbo outlet studs, one manifold to turbo gasket, four Bosch fuel injectors, and one turbo to cat 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 247hp/286lb-ft on 93 octane gas. The exhaust is not required. This kit includes software. Injectors sold separately.

Injector factory part number: 06A906031J

Injector bosch part number: 02801558921

Big power and torque gains

OEM K04 drop-in turbo

High quality materials and components throughout

ECU software included (See tech notes)