The STM 3" stainless steel downpipe for the AWD 2G DSM will bolt up to any stock location test pipe/cat and o2 housing with 3" 2-bolt flange or slotted 2.5" flange. This is a perfect match for the STM O2 Housings and Test Pipes. Fully 3" stainless steel, STM downpipes are tig welded, back purged and made in the USA! Vehicle Fitment: 2G DSM AWD 1995-1999 Eclipse GSX 1995-1998 Talon TSi AWD • Fits ALL WHEEL DRIVE models only • Fits both STM 2.5" and 3" test pipes (or aftermarket in stock location) • Confirmed to fit STM O2 housing • Does not fit stock O2 housing • Does not fit front wheel drive models Features: • Tig-Welded, Back-Purged • 3" Stainless Steel • Mandrel Bent • Gaskets & Hardware Included Includes: (1) STM 3" Downpipe (2) 3" Remflex Gaskets (4) M10 x 35 Bolts (4) M10 Flat Washers (4) M10 Nuts Shipping Times: 1-14 Days Hand crafted and welded in New York, please give our fabricators time to assemble your downpipe!