Fabspeed 911 Carrera RSR Header Muffler Kit (76-89) (FS.POR.911.RSRWOHTS) 40190 Finished in glossy clear coat

Finished in glossy clear coat that resists chips and flakes

(Polished)

Less turbulent air means better flow

the Stage 2R clutch is recommended for vehicles requiring a higher level of torque holding and heat capacity

as some fitment adjustments are typical with aftermarket body panels

Fabspeed 911 Carrera RSR Header Muffler Kit (76-89) (FS.POR.911.RSRWOHTS) 40190 Finished in glossy clear coatThis 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