Free Shipping On Orders Over $100 (U.S. Orders – 48 States) ×

Twisted Steel Headers

GM Silverado/Sierra 1500 14-19 V8-5.3/6.2L
Part Number: 48-44003
$840.49

MSRP: $1,024.99

Details:

  • Constructed out of 16-gauge, 1-3/4" mandrel-bent stainless steel tubing for unrestricted flow
  • 4-to-1 mitered merge collectors eliminates flow-block turbulence seen on formed collectors
  • Optimized tube lengths improve flow and performance
  • 100% hand MIG-welded construction ensures optimal strength and durability
  • Potential for up to +18 horsepower and +26 lbs. x ft. of torque when combined with aFe's y-pipe (P/N 48-44004)
  • Also Fits Cadillac Escalade/GM Tahoe/Yukon/Suburban/Yukon XL (See list below)
  • Read More
Overview
15% Off Gas Trucks


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.

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

Heavy Duty Flanges:
A 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.

Combine With Y-Pipe:
Pair with aFe's MACH Force-Xp Y-Pipe for even better flow-through for additional performance, horsepower and fuel economy. (P/N: 48-44004)

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

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

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2015-2019Cadillac Escalade Includes ESV V8 6.2L Gas
2014-2018Chevrolet Silverado 1500 V8 5.3L Gas
2014-2018Chevrolet Silverado 1500 V8 6.2L Gas
2019-2019Chevrolet Silverado LD 1500 V8 5.3L Gas
2015-2019Chevrolet Suburban V8 5.3L Gas
2014-2019Chevrolet Tahoe V8 5.3L Gas
2014-2019Chevrolet Tahoe V8 6.2L Gas
2014-2018GMC Sierra 1500 V8 5.3L Gas
2014-2018GMC Sierra 1500 (Includes Denali) V8 6.2L Gas
2019-2019GMC Sierra Limited 1500 V8 5.3L Gas
2014-2019GMC Yukon V8 5.3L Gas
2014-2019GMC Yukon (Includes Denali) V8 6.2L Gas
2014-2019GMC Yukon XL V8 5.3L Gas
2014-2017GMC Yukon XL (Includes Denali) V8 6.2L Gas
Reviews (0)

Be the first to review this product

Add-ons
$840.49

MSRP: $1,024.99

Add to Cart

Please wait...

Item has been added to your shopping cart

Keep Shopping

View Shopping Cart

Item has been removed from your shopping cart

Keep Shopping

View Shopping Cart