aFe Twisted Steel 2021+ Jeep Wrangler 392 JL 6.4L V8 Headers - Titanium Cerakote

• Up to +11 HP and +13 lbs. x Ft. TQ.
• Constructed from 1-7/8 IN - 3 IN Mandrel-Bent 304 Stainless Steel Tubing
• Titanium Cerakote Ceramic Outer Finish Reduces Heat in Engine Compartment
• Heavy Duty Laser Cut Machined Mild Steel Flanges are used for a Durable Leak-Free Seal
• 4-to-1 Mitered Merge Collectors Decrease Turbulence and Increase Exhaust Velocity
• 100% MIG-Welded for Strength and Durability
• Retains Factory O2 Sensor Locations
• Works with Factory Exhaust System with No Modifications Necessary

Performance Gains:
This system produced gains of up to +11 HP and +13 lbs. x Ft. TQ., as measured on our in-house dyno.

1-7/8 IN - 3 IN 304 Stainless Steel Construction:
This system is constructed of 1-7/8 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability.

Titanium Cerakote Ceramic Outer Coating with Copper Ceramic Inner Coating:
This coating combination reduces the outside surface temperature of headers and reduces engine compartment temperatures by as much as 46% vs. non-coated headers.

Heavy Duty Flanges:
Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal.

Integrated Mitered Merge Collector:
A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response.

Installation:
Utilizing factory style and 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.