1998 cobra ,i have following offroad xpipe ,flowmasters,diablosport predator,air intake,3.73 gears,what are my next options that are cost efficiant that will give the car a little more speed
drop the predator and get a SCT. Other than that, what he said is money. On my 98 before I ported the heads and added cams, I had 4.30's, LT/s, MAC h-pipe and cat back, SCT Raptor 4 bank chip, Steeda u/d crank pulley, JLT CAI, Accufab Single blade TB, and 03 Cobra MAF. I made 294 at the tires and ran 13.0's @ 107's on nittos(non DR) and a 12.7@106 on BFG DR's.