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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Cold Side Piping Only
our tuner bench flashes it with the upgraded ECU map and we return it to you for easy re-installation
3 Description_ASM Front Greenstuff 7000 Street sport FMSI D154 92 thru 94 GMC Jimmy S15 4
handling and comfort
braking and responsiveness
Fabspeed 911 Carrera RSR Header Muffler Kit (76-89) (FS.POR.911.RSRWOHTS) 1809 Cold Side Piping OnlyThis complete headers back high performance exhaust system provides loud & aggressive CUP car sound with dual outlets. SOUND: With free flowing headers straight into our Maxflo Muffler, expect a huge increase in volume over stock. POWER: This full exhaust system was designed to unleash as much power as possible with little compromise. On our DynoJet we saw peak curve gains of 17 whp and 13 ft lbs of tq at 3900 RPM and maximum HP is increased by 12 whp