STM Stainless Downpipe | 1990-1994 Mitsubishi Eclipse GSX/Eagle Talon TSi/Plymouth Laser RS AWD (STM-1GDSM-DP)

1990-1994 Mitsubishi Eclipse GSX/Eagle Talon TSi/Plymouth Laser RS AWD Stainless Downpipe by STM

The STM full 3″ stainless steel downpipe for 1G AWD DSM is made in-house at STM from 3″ mandrel-bent tube and tig-welded flanges. Bolts to any stock-location aftermarket 2.5/3″ o2 housing and any stock-location aftermarket 3″ cat/testpipe. Fits AWD models only.

Please Note: 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. The o2 housing is not included. Does not fit the factory cat, but does fit with the STM 1G DSM High Flow Cat or any aftermarket stock-location 3″ cat.

Features

• Full 3″ stainless steel
• Stainless flex section
• Lightweight .049″ wall
• Mandrel bent
• Tig-welded, back-purged
• Gaskets & hardware included
• Uses all factory hangers
• Weighs 8.10 pounds with hardware

Benefits

• Improved horsepower output

Applications

• 1990-1994 Mitsubishi Eclipse GSX/Eagle Talon TSi/Plymouth Laser RS AWD

What’s In The Box?

• 1 – STM 1G AWD Downpipe
• 1 – 3″ 2-Bolt Remflex Gasket
• 1 – 2.5″ 2-Bolt Remflex Gasket
• 4 – M10 x 35 Bolts
• 4 – M10 Nuts
• 4 – M10 Flat Washers
• 1 – O2 Bung Plug

Warranty

• STM’s Standard Limited Warranty