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- 911 Carrera
- 911 3.0/3.2 (1976-1989)
- Porsche 911 Carrera RSR Header Muffler Kit
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Porsche 911 Carrera RSR Header Muffler Kit
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Product Details:
Complete high performance exhaust system provides loud & aggressive CUP car sound with dual outlets
FEATURES:
- Fits all Porsche 911 Carrera vehicles (1976-1989)
- Major improvement in power throughout the RPM range.
- Saves 43 lbs from the rear of the vehicle
- Loud and aggressive Cup car sound. Recommended for Track Use ONLY!
- 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
- Dual outlet system comes with all required hardware
- Available options include Heat Exchange, Sportcats &/or Tip
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All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
NOTE: Requires slight modification to the factory rear bumper for proper fitment of the second outlets
Product Reviews
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It's an instant rocket!
Posted by Charlie on 27th Apr 2015
Just took the 1987 911 Cabrio out for a quick spin after the install The motor was 3.2L, but its now a 3.5L with 9.5:1 pistons plus 8psi of supercharged boost; otherwise stock engine and pump fuel.
Performance:
Friggin' A! It's an instant rocket! The old stock 911 exhaust was choking the motor. Now, once it gets above 3k rpms it rises so quick you don't get a chance to shift and I swear the front end came off the ground. Wish I had done a before and after dyno!
Sound:
The muffler you offer is not too loud at idle. It's definitely above stock in dB and sound, but completely bearable. But, once you hammer it the sound is great. Not deep V8 rumble but rather a snappy 'Cup' sound for sure. Almost Indy!
