Audi RS6 4.2L 02-04 K04 Twin Turbochargers
5304 988 0028 and 29
K04-028 and 029 twin turbos for 2002-4 audi rs6 4,2L..
Our upgraded K04 versions feature larger compressor wheels for significant power gains:
- stg1 43.2mm
- stg2 45.1 mm
Both stg1&2 have extended tips technology making the exducer 59mm instead of 56mm.