Fabspeed Motorsport

Fabspeed Porsche 911 Carrera Maxflo Performance Exhaust System (1976-1989)


The Maxflow Exhaust System adds power and sports car sound all while reducing wait from the rear of your 911.


Fits all Porsche 911 Carrera vehicles 1976-1989

Adds 4 whp / 4 ft/lbs of tq with improved throttle response

Improved deeper and throatier sports car sound

Maxflo Mufflers are radius stress relieved, hydro-formed cases that are pulse TIG welded with 2000 degree ceramic fiber and stainless steel wool packing.

Complete T304L stainless steel construction; 14-16ga CNC mandrel-bent 2.25” tubing

Includes Deluxe 4.5" Oval Style 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 tip outlet