STM 2G DSM GESi EPA Stainless High Flow Cat

STM Tuned Inc.



We price match!

The STM 3" stainless high flow cat (HFC) for 2G AWD/FWD DSM features a full stainless steel construction, tig-welded in house at STM and utilizes the GESi GEN1 ultra high output EPA compliant catalytic converter rated to flow up to 850 HP.

Bolts to any stock-location aftermarket 3" downpipe or aftermarket cat-back exhaust. Weighs in at 6.2 pounds with hardware. Pictured installed on Cory's 1999 GSX.

Vehicle Fitment:
1995-1999 Eclipse GST/GSX AWD/FWD
1995-1998 Talon TSi AWD/FWD
• Does not fit the factory downpipe or cat-back
• Only fits aftermarket 3" stock-location flanges

FWD Fitment Notes:
The FWD factory cat has a hanger, this HFC does not. AWD models have the hanger on the downpipe, FWD has it on the cat.

Features & Specs:
• 300 Cell GESi Gen 1 G-Sport UHO EPA Converter
• Supports up to 850 HP
• Full 3" stainless steel
• Lightweight .049" wall
• Tig-welded, back-purged
• Gaskets & hardware included
• Weighs 6.2 pounds with hardware

Purchase Includes:
(1) STM Cat Pipe with GESi UHO 300 Cell Cat
(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.
* This does not include the natural life of the converter
* Please check all your local laws before purchase

The OEM Mitsubishi catalytic converters MB906628 and MR239755 have been discontinued and are no longer available to purchase.

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