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A catback exhaust will help(mine dyno'd at 7whp/20ftlbs of tq), and if you want to go for more, a downpipe and then wait for the BMS stage 2 tune. You will be knocking on the door of 300whp and approach the high 12's at 106+mph.
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'98 Dinan/RMS stage 2+(VAC cams, CES Cutring etc)
'15 Buick Regal "T"(wife)
'06 Saab 9-5 Combi 5mt (full suspension, LSD, clipped turbo etc) |