Fabspeed Porsche 911 Carrera RSR Header Muffler Kit (1976-1989)

This complete headers back high performance exhaust system provides loud & aggressive CUP car sound with dual outlets.

FEATURES:

Fits all Porsche 911 Carrera vehicles (1976-1989)

Peak curve gains of 17 whp and 13 ft/lbs of tq at 3900 RPM

Saves 23 lbs from the rear of the vehicle (depending on exhaust and tip option)

Loud and aggressive Cup car sound

Constructed from high quality 14-16 gauge, C.N.C. mandrel bent T304 stainless steel tubing

RSR Long-tube headers feature equal length primary pipes with F1 style high velocity 3-into-1 pyramidal investment cast merge collectors

Includes all required Hardware and Gaskets

Optional Muffler Bypass Pipes available for maximum weight savings, aggressive sound and increased peak horsepower - For Non-Sport Cat Configuration Only!

Available options include Heat Exchange, Sportcats &/or Tip

Simple DIY bolt-on installation, no cutting or welding required

All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

Requires slight modification to the factory rear bumper for proper fitment of the second outlets

To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs