STM 1G AWD DSM Stainless Turbo-Back Exhaust

STM-1GDSM-EXTB-SS

The STM full 3" stainless steel turbo-back exhaust (TBE) for 1G 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 1GA and 1GB bumpers and bolts to any stock-location aftermarket 2.5/3" 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 34.80 pounds with hardware. Pictured installed on the STM 1992 Talon shop car.

Vehicle Fitment:
1G DSM AWD
1990-1994 Eclipse GSX (AWD)
1990-1994 Talon TSi (AWD)
1990-1994 Laser RS (AWD)
• Fits ALL WHEEL DRIVE models only
• Does not fit front wheel drive models
• Fits both 1GA and 1GB bumpers
• Does not fit stock 02 housing

Additional Fitment Notes:
The downpipe will not fit the stock o2 housing, but will bolt up to the STM O2 Housings as well as any aftermarket stock-location 2.5/3" o2 housing. A 2.5" Remflex gasket is used between the downpipe and o2 housing for the best seal when using a 2.5" o2 housing. The o2 housing is not included.

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 34.80 pounds with hardware

Purchase Includes:
(1) STM 1G AWD Cat-Back Exhaust (2-Piece)
(1) STM 1G AWD High-Flow Cat
(1) STM 1G AWD Downpipe
(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
(1) O2 Bung Plug

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

All parts of the STM 1G DSM AWD Exhaust System are available to purchase separately as well: