EXHAUST & MANIFOLD
STM EVO 8/9 ALUMINUM CAT-BACK RACE EXHAUST
STM Evo 8/9 Aluminum Cat-Back Race Exhaust
9 Pound Exhaust!
Fits these Applications:
2003-2006 Mitsubishi Lancer Evolution VIII-IX
STM Price: $650.00+
STM-EVO89-ALEX-JD4 (JDM w/ 4" Tip) (Pictured)
STM-EVO89-ALEX-JD3 (JDM w/ 3" Tip)
STM-EVO89-ALEX-US4 (UDSM w/ 4" Tip)
STM-EVO89-ALEX-US3 (UDSM w/ 3" Tip)
Please note! We now only offer this WITHOUT the muffler. This is 100% a drag race-only system. Not for street use or road/rally and there is NO WARRANTY on Aluminum Exhausts.
The STM Aluminum Cat-Back Race Exhaust for Evo VIII-IX bolts to your factory cat or test pipe and is insanely lightweight at only 9 pounds, saving you 26.8 pounds! Lighter = Faster! The entire exhaust is fully 3" aluminum, tig welded in house featuring 3" or 4" slant-cut polished tips. All mounting hardware is included along with three Remflex graphite gaskets for a leak-free install.
The STM Aluminum Race Exhaust features a unique 3-piece design which not only cuts down on shipping costs that most exhaust systems bear, but the back section is replaceable between USDM VIII and JDM IX bumpers. So if you purchase the cat-back for your VIII, and upgrade to the IX rear, you only have to buy the back section of the exhaust for a perfect fit to your new bumper (call to order.)
Specs & Weights:
- Weighs only 9 pounds!
- Factory cat-back weighs 35.8 pounds.
- Save 26.8 pounds!
- Tig Welded Aluminum
- USDM or JDM Rear Bumper Fitment
- 3" Piping, 3" 2-Bolt Aluminum Flanges
- Remflex Gaskets and Mounting Hardware included
- Made in the USA
- 1-2 week production time.
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 entire 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:
Not for street use. If you hit something on the road, the exhaust could break and cause damage.
These exhausts are a race-only product and have NO WARRANTY.
If you have concerns or doubts, do not buy this system!
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 shine the tip, and a soapy "green scrubby" using a cross-hatch motion will clean the inside of the tip brilliantly.
(1) STM 3-Piece Aluminum Exhaust
(3) 3" Remflex Gaskets
(6) M10x35 Bolts
(6) M10 Nuts
(6) M10 Lock Washers
Pictured installed on Ricer. Please note the muffler is no longer available with this system.
STM TERMS & CONDITIONS