1999-2006 Chevy GMC Avalanche Silverado Yukon Sierra 4.8L 5.3L V8 Exhaust Header Valve Springs This muffler features a 3

This muffler features a 3

Can be installed on the front or rear of heads

Toyota Pickup RN60 L4 2

ELECTRICAL SHOCK AND FIRE HAZARD

1999-2006 Chevy GMC Avalanche Silverado Yukon Sierra 4.8L 5.3L V8 Exhaust Header Valve Springs This muffler features a 3Description SSNperformance headers are the perfect combination of quality and value. our exhaust headers made of high quality T 304 stainless steel with CNC machine flanges of TIG and MIG welded construction. Computerized Mandrel Bends bending maximizes the smoothest exhaust airflow for your vehicle and achieves better exhaust gas scavenging and reduced back pressure. Features Outlet Size: 2. 5" Primary Tube Size: 1. 66" Number of O2 Sensor Locations: