ummmm, really?

 

i tuned a 2002 SS A4 that went 12.01 @111. With nothing but a 216/220 cam and a Vig3200 with stock manifolds, cat, y-pipe, but the car did come with dual/dual catback and the upgraded slp air lid from the factory. Still rans its butt off.

 

1998 B4C w/120k, MTI X1 230/227 112, Vig 3600, all bolt ons, LS6 intake, 3.23's 387/366 corrected, 395/366 uncorrected,(during South Carolina summer) Dynojet

 

TSP 228R, Yank 3600, no u/d pulley- 400rwhp 375rwtq on dynojet dyno