STM 2G AWD DSM Stainless Turbo-Back Exhaust

The STM full 3' stainless steel turbo-back exhaust (TBE) for 2G AWD DSM is made in-house at STM from 3' mandrel-bent tube and tig-welded flanges with an Ultra-Quiet resonator for the perfect mix of sound and performance. Fits AWD models only and fits both 2GA and 2GB bumpers.

Downpipe options are available to bolt to the stock o2 housing or to bolt to a stock-location aftermarket 2.5/3' o2 housing or just add one of the STM o2 housings for a perfect fit. A 2.5' Remflex gasket is used between the downpipe and o2 housing for the best seal when using a 2.5' o2 housing.

Includes a GESi GEN1 ultra high output EPA compliant catalytic converter which supports up to 850 HP. The full exhaust utilizes all factory hangers and weighs in at (33.50) pounds with hardware (not including the o2 housing). Pictured installed on Cory's 1999 GSX with the STM atmosphere dump o2 housing (which is no longer available as of September 2023).

Available without the o2 housing or with your choice of the STM recirculated housings with or without TiAL MVS. If you purchase the TiAL housing, you will also get all the wastegate fittings that are included with the MVS, they are just not pictured.

Vehicle Fitment:
2G DSM AWD
1995-1999 Eclipse GSX
1995-1998 Talon TSi AWD
• Fits ALL WHEEL DRIVE models only
• Does not fit front wheel drive models

Features & Specs:
• Full 3' stainless steel
• Lightweight .049' wall
• Mandrel bent
• Tig-welded, back-purged
• 3.5' exhaust tip
• 300 Cell GESi Gen 1 G-Sport UHO EPA Converter (supports up to 850 HP)
• Gaskets & hardware included
• Uses all factory hangers
• Weighs (33.5) pounds with hardware (not including o2 housing)

Purchase Includes:
(1) STM 2G AWD Stainless Cat-Back Exhaust (2-Piece)
(1) STM 2G AWD Downpipe (for stock or STM Housing)
(1) STM 2G High-Flow Cat
(3) 3' 2-Bolt Remflex Gaskets
(1) 2.5' 2-Bolt Remflex Gasket
(8) M10 x 35 Bolts
(8) M10 Nuts
(8) M10 Flat Washers

Optional Housing Includes:
(1) STM O2 Housing (with or without TiAL MVS)
(1) STM O2 Housing Gasket (EVO3-SSG-DTO)

STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
* This does not include the natural life of the converter
* Please check all your local laws before purchase

Also Available Separately:
All parts of the STM 2G DSM AWD Exhaust System are available to purchase separately as well if you need to build to suit.
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• STM DSM O2 Housings or with