The STM full 3" stainless steel cat-back exhaust 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.

The cat-back exhaust utilizes all factory hangers and weighs in at 21.20 pounds with hardware. Fits with the STM 1G DSM High Flow Cat or any stock-location 3" cat/testpipe. 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 the factory cat

Features & Specs:
• Full 3" stainless steel
• Lightweight .049" wall
• Mandrel bent
• Tig-welded, back-purged
• 3.5" exhaust tip
• Gaskets & hardware included
• Uses all factory hangers
• Weighs 21.20 pounds with hardware

Purchase Includes:
(1) STM 1G AWD Cat-Back Exhaust (2-Piece)
(2) 3" 2-Bolt Remflex Gaskets
(4) M10 x 35 Bolts
(4) M10 Nuts
(4) M10 Flat Washers

STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
* Please check all your local laws before purchase

Also available in a full turbo-back exhaust and all parts of the STM 1G DSM AWD Exhaust System are available to purchase separately as well:
• STM 1G DSM Turbo-Back Exhaust
• STM 1G DSM Downpipe
• STM 1G DSM High Flow Cat
• STM 1G DSM O2 Housing Recirculated or with TiAL MVS