for 1.8T longitudinal mount engine - AEB APU AJL BFB etc...

Audi A4 / VW Passat 1.8T BIG K04 Turbo upgrade

1.8T K04 stage 1 - 300 HP.

OEM 1.8T K04 Turbo upgrade featuring some of the largest turbine & compressor impellers on the market for MAJOR POWER improvement...

DIRECT BOLT-ON (air inlet spout is ¼" larger than stock)

Excellent low end response and spool-up.

Significant POWER gains over stock. While we advertise this model for 300bhp, many people made this power to the wheels 300whp.

ecu Tuning & bigger injectors upgrades necessary to fully exploit the potential of this turbocharger (requires same fuel ugprades and tune as a GT2860RS)

FREE SHIPPING *

Power rating (STAGE1): 300 HP

Specifications / wheel size (yes, we fully disclose all impeller sizes for you to compare before you buy any performance turbo)

-Compressor impeller: 41.6 X 59 mm - extended tip-technology... (COMPARE....OEM k03 is only 36mm/50mm, TT-225hp is only 42.5mm/ 56mm)

-Turbine impeller: 44.5 X 50mm x7.5mm tip height.......... (COMPARE....OEM K03 is only 40mm/45mm, TT-225hp is only 42mm/50mm, RS6 is only 6.5mm tip height)

***OPTIONAL UPGRADES and ADD-ONS: Pls inquire upon checkout:

-STAGE 2 upgrade: 360 HP Compressor wheel 45.1 mm x 59 mm (120 $ extra,).....

-PLUG & PLAY silicone intake pipe (made special to suit this larger K04 as well as a 3" MAF......(120$ extra)

enjoy