
Originally Posted by
parker
Just a 5.3 with stock manifolds, stock y-pipe. I've got a cam and i'm swapping my heads for some 241's this week
2003 SLT Yukon, KMC SS 20's, Nitto 420, Flowmaster exhaust, Eibach 2/3 drop, HID's, AEM CAI , Custom Flames from Godspeed Customs, Corvette servo