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Street Tuned Motorsports Stainless Exhaust Component Thread! Highest Quality Parts!
STM Stainless Steel Cat-Back Exhaust
- Evolution VIII-IX
The STM Stainless Steel Cat-Back Exhaust for Evo VIII-IX bolts directly to your factory cat or test pipe and even saves 14 pounds! Features full 3" mandrel-bent piping and tig-welded flanges with an Ultra-Quiet muffler for the perfect mix of street-ability and performance. All new mounting hardware is included along with three Remflex graphite gaskets for a leak-free install.
The STM Evo VIII-IX Ultra Quiet Resonator is made in-house using an Ultra Quiet Design Resonator and 3" stainless steel piping and flanges for a perfect fit and simple install to quiet down your exhaust, while still keeping up performance. Replaces your cat-pipe or test pipe.
STM Stainless Steel Race Pipes
- Evolution VIII
- Evolution IX
The STM Stainless Steel Race Pipes bolt 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.
STM O2 Housing Downpipe Combo with Atmosphere Dump
- Evolution VIII-IX, (Evo X also available)
The STM O2 Housing Downpipe combo is the perfect bolt-on addition to your exhaust! The all-in-one stainless steel design will eliminate extra hardware and flow smoothly straight through from the turbo utilizing the tapered CNC flange. All gaskets and necessary hardware are included for a clean install.
STM Recirculated O2 Housing Downpipe Combo
- Evolution VIII-IX, (Evo X also available)
The STM O2 Housing Downpipe combo is the perfect bolt-on addition to your exhaust! The all-in-one stainless steel design will eliminate extra hardware and flow smoothly straight through from the turbo utilizing the tapered CNC flange. All gaskets and necessary hardware are included for a clean install.
STM SS FP Downpipe with Atmosphere Dump for new Forced Performance Stainless Housing Turbos
- Evolution VIII-IX
The STM SS FP Downpipe with Atmosphere Dump is designed for the new Forced Performance Bolt-On Turbos with Stainless Housings features a fully stainless steel, tig-welded construction and includes all gaskets and necessary hardware for a clean install.
TiAL MVS Wastegate option is an additional $275, available in all standard TiAL colors.
More installed photos will be added soon!
- Tig-Welded 3" Stainless Steel
- CNC & V-Band Flanges
- Gaskets & Hardware Included
- Optional TiAL MVS Wastegate
- 1 Year Warranty
- Made in the USA!
Recirculated
Feel free to PM me, or give us a call!
585-226-8226
-Ethan
My apologies if I'm doing a minor threadjack, but, does the downpipe for your forward facing turbo kit line up with any cat back system? Or stm specific?
Aug 18, 2015, 10:42 AM
