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Up To 12ft-lbs Torque Increase
At part throttle the valves stay closed and keep theV12 tame and easy to live with
Fabspeed's ValvetronicMaxflo Exhaust System is the ultimate cat back setup for your C8 Corvette
Hawk Performance HB477P
Tuned = 451 HP / 378 TQ
Fabspeed 911 Carrera RSR Header Muffler Kit (76-89) (FS.POR.911.RSRWOHT) 1861 Up To 12ft-lbs Torque IncreaseThis 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