Magnaflow, a first-rate manufacturer of aftermarket performance exhaust systems, has released an active valve exhaust unit for the latest Toyota Supra. Watch the video to appreciate the sound with the muffler installed and then without.
The downpipe measures 4 inches (102mm) across, while the tailpipes begin at 3.5 inches (89mm) and taper to 3 inches (76mm). Adjusting the exhaust soundtrack is possible without getting out of the car.
As a nice bonus for the reckless racers who don’t mind going deaf, the manufacturer promises a 14hp / 10.5kW performance boost in direct flow mode (no muffler).