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Street Tuned Motorsports (STM) Aluminum Exhaust Components!
STM All Aluminum Cat-Back Exhaust
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 two 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.)
STM Lightweight Bolt-In Race Muffler
- Evolution VIII-IX
The STM Lightweight Bolt-In Race Muffler for Evo VIII-IX is a double benefit for the performance and driveability of your exhaust. Not only will it help to dampen the sound, but it is super lightweight at only 3.4 pounds and features a true, bolt-in, 3" straight-through design.
STM Aluminum Race Pipes
- Evolution VIII
- Evolution IX
The STM Aluminum Race Pipe weighs an unbelievable 1.5 pounds and is designed to replace your current cat or your heavy, old stainless test pipe. Bolts right up to most aftermarket 3" 2-bolt exhausts and downpipes (anything that keeps the stock location for the cat.) Two Remflex gaskets are included and this pipe is available with or without the o2 sensor bung.
Aug 18, 2015, 10:24 AM
