aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900

The aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900 are direct bolt-on performance headers designed to fit 2002-2013 GM Silverado and Sierra 1500 V8 trucks with GMT800 and GMT900 platforms. These headers retain your factory catalytic converters and require no cutting or drilling, providing a hassle-free installation while improving horsepower, torque, and throttle response.

Key Features

409 stainless steel construction for durability and corrosion resistance
4-to-1 formed collectors reduce turbulence and increase exhaust velocity
Heavy-duty 3/8" thick one-piece flanges prevent warpage and ensure a leak-free seal
Optimized tube lengths for true pulse control technology to enhance flow and performance
Direct bolt-on design retains stock catalytic converters with no cutting or drilling required

Fitment

2002-2013 GM Silverado 1500 V8 GMT800/GMT900
2002-2013 GM Sierra 1500 V8 GMT800/GMT900

Note: This product is not CARB exempt and is not legal for purchase or use in California or on vehicles registered with the California DMV. Verify fitment before ordering to ensure compatibility.