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

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

Regular price$3,846.95
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  • In stock, ready to ship
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This 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 and 11 ft/lbs of tq.

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

NOTE:

  • 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

Processing Time: Orders are typically processed within 1–2 business days. Custom or special-order items may take longer—lead times will be noted in the product description if applicable.

Shipping Methods: We ship via USPS, UPS, and FedEx depending on item size, weight, and destination.

Order Tracking: Once your order ships, you’ll receive a confirmation email with tracking information.

Shipping Restrictions: We currently ship within the U.S. Oversized or freight items may require additional handling time and incur additional charges.

Signature Requirements: Some high-value orders may require a signature upon delivery for added security.

Need Help? If you have questions about shipping before placing your order, contact us or give us a call at (239) 992‑0437.

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