aFe POWER Twisted Steel Headers (2014-2016 Silverado & Sierra 1500 5.3L V8)

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)

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)

Also Fits:
2014-2016-Chevy Tahoe V8-5.3L
2014-2016-GMC Yukon V8-5.3L

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

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.