Get them headers and a tune and you should be flyin' really nice like............
Get them headers and a tune and you should be flyin' really nice like............
ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06
waiting to go in... 3.90s, 214/220cam