Outboard sound of GruppeM intake roar. Total gain: 21.5whp over stock. http://www.gruppemusa.com/2010/10/audi-rs4-gruppem-ramair-intake-testing/ . Other mods to car previously tested are Stratomosphere/Milltek downpipes/cats,Magnaflow exh,Revo Stg2 software,Tyreguardian puncture protection system (www.tyreguardian.us)
iLove how that thing just comes in haulin ass..
FamousSRV 3 months ago in playlist FamousSRV's favorites
OMG... I'm a big fan of JDM cars but damn a V8 sounds sooooo nice :P
levelvtl 1 year ago