Fits 1970-1991 GMC Jimmy Chambered Muffler SF42043-JHPR pre-bent-brake-lines 1 V8 2001 - 2006

1 V8 2001 - 2006 Chevrolet Silverado 1500 HD 364/6 V8 2001 - 2006 Chevrolet Silverado 3500 364/6 V8 2001 - 2006 Chevrolet Silverado 3500 496/8

Maximum Pressure: 105PSI

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49272

25 IN Muffler Length Position Front : 11 IN Muffler Length Position Rear : 11 IN Muffler Quantity : 4 Muffler Type Position Center : Straight-through Muffler Type Position Front : Tuned Chamber Muffler Type Position Rear : Straight-through Muffler Width Position Center : 4 IN Tip Type : Angle Cut Tip Type : Double Wall Tip Type : Welded-On

Injector support chart provided in the instructions (Will not control Low Impedance Injectors)

Fits 1970-1991 GMC Jimmy Chambered Muffler SF42043-JHPR pre-bent-brake-lines 1 V8 2001 - 2006Street Flow, 2 Chamber Performance Muffler, Aggressive to Moderate Tone, 16 Gauge Aluminized Steel, Premium Powder Coat Finish, 2. 0" Offset In, 2. 0" Offset Out, 3 Year Limited Warranty. Features: Handcrafted Chambered Mufflers Installer Friendly Design With Unpainted Ports 16 Gauge Aluminized Steel Construction High Heat Premium Silver Powder Coat Finish North American Made Product Aggressive Moderate Tone Specs: Body Length (IN) 13 Body Type Oval