The STM Aluminum Dual Exit Cat-Back Race Exhaust for BRZ & FR-S bolts to your factory-location cat or race pipe and is insanely lightweight at only 9.7 pounds!! The entire exhaust is fully 2.5" aluminum, tig welded in house. All mounting hardware is included along with Remflex graphite gaskets for a leak-free install.
Specs & Weights:
- Factory Cat-Back weighs 38 pounds!
- Save over 28 pounds!
- Weighs only 9.7 pounds!
- 3.5" Polished Exhaust Tips
- 2.5" Piping, 2.5" 2-Bolt Aluminum Flanges
- Tig Welded Aluminum
- Remflex Gaskets and Mounting Hardware included
- Made in the USA
- Bolts to stock-location cat or race pipe with 2-bolt 2.5" flange.
- 1-2 week production time.
IMPORTANT NOTES!
The STM Aluminum Exhaust Systems are designed for Racing! Yes, they happen to be beautiful as well, but keep in mind, they are malleable, lightweight aluminum and designed with one main goal: Performance. If you smash a speed bump… you could potentially destroy the exhaust! A simple rock on the road could crack a weld, or dent the aluminum. There is no warranty on these systems. We stand behind our product, and our whole STM team runs aluminum exhausts on the street and track and shows, but we cannot babysit each and every driver out there, so we deem these systems:
“For Off-Road Use ONLY!”
These exhausts are a race-only product and have NO WARRANTY.
If you have concerns or doubts, do not buy this system!
May be illegal to run on public highways.
Please use your discretion and drive safely.
This being said, you also know the STM Aluminum Exhaust Systems are the lightest option and compared to titanium… incredibly affordable. For the perfectionists and detailers out there, the aluminum cleans up nicely and the tips can be polished inside and out very easily. Any metal polish will buff out the shine, and a soapy “green scrubby” using a cross-hatch motion will clean the inside of the tip brilliantly.