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Stainless Exhaust System

Cobb's stainless exhaust systems use CNC mandrel bent tubing for accuracy and precise fitment. The quality and performance of Cobb's exhaust systems is exceptional. This system uses 3 inch diameter tubing from turbo to the Y and then 2.5" to each muffler. Exhaust flow exits from quad 3.5" double wall polished tips. The 3 inch downpipe uses a large cast stainless bellmouth design for smooth flow and reduced backpressure. It also incorporates a 200 cell metal substrate catalyst for minimized restriction and reliability under extreme conditions. Supplied with all necessary gaskets and hardware.

Usually ships in 1 to 2 days.

Manufacturer: Cobb


  • Subaru Impreza STI MY08-14 (5dr Hatch)
  • Subaru Impreza WRX MY08-14 (5dr Hatch)
Part No. Description Price Ea. Add to Cart
COB-15301 Cobb 3" Turbo-Back Stainless Exhaust System $1745.00
Individual Exhaust System Components
Part No. Description Price Ea. Add to Cart
COB-15100 Cobb Cat-Back Quad Tip Exhaust $1195.00
COB-24203 Cobb 3" Bellmouthed Downpipe $595.00