2004 GTO CNC Mandrel bent 3" 304 s/s exhaust system. Bolts to factory flanges behind the catalytic converter with dual turbo chambered mufflers and 3" x pipe. Exits in factory valence opening with single wide oval tip. All hangers and clamps included.. 2004 GTO CNC Mandrel bent 3" 304 s/s exhaust system. Bolts to factory flanges behind cats with dual turbo chambered mufflers and 3" x pipe. Exits in factory valence opening with single wide oval tip. All hangers and clamps included.. Stainless Works, Pontiac GTO exhaust, GTO exhaust, pontiac exhaust, LS exhaust. Stainless Works 2004 GTO 3in Catback Chambered Mufflers X-Pipe Wide Oval Tip. 304 stainless steel, 3" exhaust, turbo chambered mufflers, tips, x-pipe. Stainless Works Pontiac GTO Exhaust. 2004 Pontiac GTO Exhaust. Exhaust System Kit. Exhaust System. Exhaust

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