The Stainless Works 2-1/2" performance catback for 2006–2009 Chevrolet Trailblazer SS 6.0L uses turbo S-tube mufflers and an X-pipe, exiting two polished tips in the center of the rear bumper. TIG-welded stainless construction includes clamps and hardware, fits Stainless Works true-dual headers (TBSS/TBSSOR), and requires cutting the stock rear valence during fitment.
Stainless Works 2006-09 Trailblazer SS 6.0L 2-1/2in S-Tube Exhaust Y-Pipe Side Bumper Exit