STM Stainless Cat-Back Exhaust for 1G AWD DSM Magnus and are unmatched in quality

and are unmatched in quality

Commonly used to rebuild Evo 4/5/6/7/8

SPL bumpsteer adjustable front tie rod ends for F8X M2/M3/M4 allow the tie rod end pivot to be relocated

5" vband clamp for the inlet flange on the GT55 stainless turbo exhaust housings

Current Part Number: 30-3425

STM Stainless Cat-Back Exhaust for 1G AWD DSM Magnus and are unmatched in qualityThe 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