aFe Twisted Steel 2011 - 2023 Durango / 2011 - 2021 Jeep Grand Cherokee (WK2) 5.7L V8 Headers

48-38029

Performance Gains:
This system produced gains of up to +6 HP and +7 lbs. x Ft. TQ., as measured on our in-house dyno.

1-5/8 IN 304 Stainless Steel Construction:
This system is constructed of 1-5/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability.

Heavy Duty Flanges:
A combination of Factory style laser cut and machined flanges are used for a secure leak-free seal.

Installation:
Utilizing factory style flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation.

Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment.

MIG-Welded:
100% MIG-Welded for race-proven strength and durability.

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 POWER exhaust systems are engineered and manufactured in our Corona, California facility.