Reduce weight, increase power, and improve sound with bypass pipes for both the primary and secondary mufflers; includes adjustable turndown tip for exhaust volume control.                                                        

FEATURES:

• Fits all Porsche 911 vehicles (1976-1989)
• Very aggressive CUP car sound. Recommended for Track Use ONLY!
• Adds 6+ whp / 5+ ft/lbs of tq and improved throttle response 
• Constructed from 14-16 gauge, T304 C.N.C. Mandrel bent stainless steel
• Weight Savings: 18-20 lbs (depending on tip option)
• Direct replacement for OEM muffler works with stock cats and fabspeed's catbypass pipes
• Easy on and easy off installation, perfect for weekend Track Events
• System comes with outlet pipe, clamp and slip-on turndown

• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

1. Quality Product

   Posted by Unknown on 30th Aug 2017

   Easy fitment, great sound and awesome looks.

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2. Superior craftsmanship

   Posted by Unknown on 1st Apr 2016

   Solid Porsche sound, easy installation, high quality. Only negative, spouse hates that I cruise around with windows down.

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3. Great All Around

   Posted by Aaron on 7th Mar 2016

   Great sound. Great quality. Great fitment. Really wakes the car up!