performance upgrades for 98 gs supercharge

ditch anyone but zzperformance. call up zooomer and tell him how much you want to spend and what your looking for. he will help.
personally if i get another gtp, if it was stock i would first get a transmission and ecm with powertuner. then i would spend my money on a cam and turbo kit. most bang for buck period. if your looking for street fun id say a wizzair intake, ss intercooler with machined intake, 3.25 pulley, powerlog exhaust manifold, wrap the crossover tube, and a vs cam. cant go wrong. mid to low 13 and great street drivability. fyi there are now turbo gtp's in the 8's
 
i love mty GTP..thats all!!!! mods in sig!! plenty fun for a daily driver when i retire it i will turbo!! best bang for buck!!
 
Top