
GM Cat-Back Exhaust System 2004-07 Silverado/Sierra 1500 5.3L Crew/Ext. Cab, Short Bed
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- GM Cat-Back Exhaust System
- 2004-07 Silverado/Sierra 1500 5.3L Crew/Ext. Cab, Short Bed
- Exit: Dual Split Rear
- Tubing: 2.5", 3"
- Tip: 3.5"
Stainless Steel Cat-Back System; 5 x 8 x 18 in. Muffler; 3 in./ 2.5 in. Tubing; Dual Split Rear Exit; Tip; Mandrel-Bent;
Dyno-Proven Exhaust Performance
Magnaflow Chevy Silverado and GMC Sierra Truck Cat-Back Exhaust Systems easily bolt on to provide you with trouble-free performance. Each mandrel-bent stainless steel exhaust system delivers unrestricted horsepower and torque gains. Cat-Back kits also include polished stainless steel mufflers that are dyno-proven to produce a smooth interior tone with a deep performance exterior sound.