aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 - 2023 GM Silverado / Sierra 1500 V8-5.3L/6.2L

DETAILS:

Unleash more power with these Twisted Steel series headers. Made from 1-3/4" mandrel-bent 304 stainless steel tubing and 4-to-1 mitered merge collectors, they deliver unrestricted exhaust flow for overall performance and improved throttle response.

• 1-3/4" Mandrel-Bent 304 Stainless Steel Tubing for Unrestricted Flow
• Optimized Tube Length Pulse Control Technology Delivers Improved Flow and Performance
• 4-to-1 Mitered Merge Collectors Decrease Turbulence and Increase Exhaust Velocity
• 100% Hand MIG Welded for Strength and Durability

Stainless Steel Construction:
Mandrel bent 1-3/4" 304 stainless steel tubing improves exhaust flow for noticeable torque and horsepower gains.

Optimized Header Tube Lengths:
Optimized tube length pulse control technology delivers improved flow and performance.

Mitered Collectors:
4-to-1 mitered merge collectors decrease turbulence and increase exhaust velocity. The result is increased power and improved throttle response.

Heavy Duty Flanges:
Thick, one-piece flanges prevent warpage to ensure a leak-free seal over the life of the vehicle.

Factory Mounting Locations:
These headers retain your stock catalytic converters and factory O2 sensor locations for a direct bolt-on installation that requires no cutting or modifications.