STM Stainless Cat-Back Exhaust for 1G AWD DSM Topline 6061 aluminum with a black

6061 aluminum with a black anodize finish safe for E85

• Donut Gasket

• 1/8" NPT Male

E85 compatibility is built in via the carbon commutators and a fully encapsulated armature

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STM Stainless Cat-Back Exhaust for 1G AWD DSM Topline 6061 aluminum with a blackThe 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