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Dual Outlet MAXFLO Catback Exhaust Muffler

This Dual Outlet MAXFLO Catback Exhaust Muffler is brought to you by FabSpeed for your Porsche. All 911/911SC/911 Carrera products 1976-1989

+14HP & more torque. Much better throttle response.

High quality T304SS, heaviest and strongest on the market

Single or Dual outlet all in 1 revolutionary innovative system!!! System comes with a muffler outlet block-off cap so you can run with a single outlet or you can convert to Dual outlet at any later date fast and easily!

Simple and easy bolt-on installation for all 911 models from 1975 to 1989.

Complies with 50 state emissions.

Lightweight saves 42 lbs over stock therefore much better handling as all the weight is removed from the 911?s rear end.

Greatly improved throttle response with lower engine temperatures.

The best sports car sound, performance, fit, and looks available

No nasty resonance like our competitors.

True dual outlet exhaust system. Nicest true oval tips on the market.
Was: $1,368.75
Sale: $1,204.50



All parts come unpainted. Professional help required.


  • 535141
  • 535141
  • FabSpeed
  • New


Shipping Information

  • Item Requires Shipping
  • $49.99