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Twisted Steel Headers

GM Silverado/Sierra 1500 02-13 V8 (GMT800/900)
Part Number: 48-44001
$861.00

MSRP: $1,050.00

Details:

  • 1-5/8" 16-gauge 409 stainless steel mandrel-bent tubing for unrestricted flow.
  • 4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response
  • Optimized Tube Lengths Improve Flow and Performance.
  • 100% hand MIG-welded construction ensures optimal strength and durability.
  • Potential for up to 21 horsepower and 26 lbs. x ft. of torque when combined with aFe's y-pipe (P/N 49-44050)

Combo Package (P/N 48-44001-YC)

Read More
Overview

Factory Mounting Locations:
These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation.

Formed Collectors:
4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.

Heavy Duty Flanges:
3/8" thick 1-piece flanges prevent warpage to ensure a leak-free seal over the life of the vehicle.

Optimized Tube Lengths:
Tube lengths are optimized for true pulse control technology which improves flow and performance.

aFe headers are engineered and manufactured in our Corona, California manufacturing facility.

Also Fits: GM Gas SUV's 02-13 V8 (GMT800/900)

Note: This header is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2003-2005Cadillac Escalade V8 5.3L Gas
2003-2006Cadillac Escalade V8 6.0L Gas
2007-2013Cadillac Escalade V8 6.2L Gas
2003-2013Chevrolet Avalanche V8 5.3L Gas
2007-2009Chevrolet Avalanche V8 6.0L Gas
2003-2013Chevrolet Express V8 4.8L Gas
2003-2013Chevrolet Express V8 5.3L Gas
2003-2013Chevrolet Express V8 6.0L Gas
2002-2013Chevrolet Silverado V8 4.8L Gas
2002-2013Chevrolet Silverado V8 5.3L Gas
2003-2013Chevrolet Silverado V8 6.0L Gas
2009-2013Chevrolet Silverado V8 6.2L Gas
2003-2013Chevrolet Silverado HD V8 6.0L Gas
2002-2013Chevrolet Suburban V8 5.3L Gas
2003-2013Chevrolet Suburban V8 6.0L Gas
2002-2009Chevrolet Tahoe V8 4.8L Gas
2002-2013Chevrolet Tahoe V8 5.3L Gas
2008-2013Chevrolet Tahoe V8 6.0L Gas
2009-2009Chevrolet Tahoe V8 6.2L Gas
2003-2013GMC Savana V8 4.8L Gas
2003-2013GMC Savana V8 5.3L Gas
2003-2013GMC Savana V8 6.0L Gas
2002-2013GMC Sierra V8 4.8L Gas
2002-2013GMC Sierra V8 5.3L Gas
2003-2013GMC Sierra V8 6.0L Gas
2007-2013GMC Sierra V8 6.2L Gas
2003-2013GMC Sierra HD V8 6.0L Gas
2002-2009GMC Yukon V8 4.8L Gas
2002-2013GMC Yukon V8 5.3L Gas
2003-2013GMC Yukon V8 6.0L Gas
2007-2013GMC Yukon V8 6.2L Gas
2002-2013GMC Yukon XL V8 5.3L Gas
2003-2013GMC Yukon XL V8 6.0L Gas
2007-2013GMC Yukon XL V8 6.2L Gas
2003-2007Hummer H2 (GMT913) SUT V8 6.0L Gas
2008-2009Hummer H2 (GMT913) SUT V8 6.2L Gas
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