Fabspeed Motorsport

Fits all Porsche 991 GT3 / GT3 RS models (2014-2016)
The ultimate lightweight cat-back exhaust system for the 991 GT3 / GT3 RS saves 54lbs (24kg) off the rear of the vehicle and is perfect for competitive track use, high performance drivers education events, or aggressive street sound.
Engineered and manufactured with 3" (76mm) T304L stainless steel tubing with integral tuned center X-Pipe to 70mm outlets.



Fabspeed's Porsche 991 GT3 Lightweight Competition Exhaust System is available with premium carbon fiber tips (pictured) or with our classic brushed stainless steel tips.
Perfect exhaust solution for maximum performance and sound during competitive track use, high performance drivers education events, or simply achieving an aggressive and exciting street sound.



The ultimate lightweight cat-back exhaust system for the 991 GT3 saves 54lbs (24.4kg) off the rear of the vehicle by replacing the bulky factory center muffler and side mufflers.
Options of 4" Carbon Fiber Tips or 4" Stainless Steel Brushed Tips

• Bolt-on installation' no cutting or welding required
• Includes two (2) 90 degree Turndown Tips for track use.
• All Fabspeed performance products are backed by Fabspeed's Limited Lifetime Warranty

NOTE: This is a straight pipe, racing oriented exhaust system built to be light and make power. As a result, the volume level will be very high inside the vehicle.

sattman

How much power does it make?

Money2536

I never dyno tested a straight exhaust with OE cats and side muffler delete, but I don't think it makes any power. Side muffler/valve delete with FVD center made none. It's equal length header and cat removal that makes power.

Dougr743

how loud is that going to be?hehehe it has to have a ton of drone

meaker

I bet it loses torque. Like to see some 3rd party Dyno runs to prove it makes power

Alan C.

If you look at the headers you will see why it is a waste of time polishing them.

For the ultimate I guess you could just ditch the connector pipe and only use the turn downs.

Brosef

tips look like they hang down way too low

Boba Fett

price?

Fabspeed Motorsport

Check out this updated video showcasing the CATback Race System!

Alan C.

Now my phone has drone.🤣