Headers

Description Learn More Specs Fitment The metallic-ceramic coating introduced by Hedman is known as HTC or Hi-Tech Coating and is the very best thermal coating available for your headers. HTC is bonded to headers to resist abrasion and chipping and...

Description Learn More Specs Fitment Hedman's Standard-duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1/4 flanges (some models use 3/8" flanges). The...

Description Learn More Specs Fitment aFe Power is proud to introduce a new Twisted Steel Header for your 1991 to 2002 Jeep with L4-2.5L engine. This header fits Wrangler YJ/TJ from 91-02, and the Cherokee XJ from 91-01. In testing, this high quality...

Description Learn More Specs Fitment aFe Power's new Twisted Steel header delivers an astounding 7hp and 9lbs. x ft. torque while out flowing the factory exhaust manifold. The header is constructed of 1.5" 14-gauge 409 SS tubing with a 1/2" thick...

Description Learn More Specs Fitment Improve exhaust flow and engine response or replace cracked and brittle originals with one of these extreme value exhaust headers. Fits '91-99 Wrangler 4.0L engines without modifications. Available in three great...

Description Learn More Specs Fitment Improve exhaust flow and engine response or replace cracked and brittle originals with one of these extreme value exhaust headers. Fits '91-99 Wrangler 4.0L engines without modifications. Available in three great...

Description Learn More Specs Fitment Unleash Your Vehicle's Full Power Potential! Every Gibson Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engine's ability to...

Description Learn More Specs Fitment This Gibson Performance Stainless Header has been dyno-tuned and engineered to provide more horsepower and torque to your Jeep 4.0L engine. Gains are noticeable at low and mid-range RPM. The smooth flow of the...

Description Learn More Specs Fitment With more power, quicker acceleration and tougher construction than ever, the new Banks Revolver™ for the '91-99 Jeep 4.0 liter out muscles any competitive exhaust manifold: period! You'd think that being...

Description Learn More Specs Fitment Required Hardware : Gasket #53010238Installation NotesInstallation Difficulty:Level 2IntermediateInstallation Time: 1-2 hours Parts Included 1 Manifold Warranty 12 month / 12,000 Mile Limited Warranty Color:...

Description Learn More Specs Fitment The Crown Automotive Stainless Steel Header is made for the Jeeps with the 4.0L engine to add minor performance upgrades and massive style under your hood. Made from 2-1/4" OD 304 stainless tubing and formed down...

Description Learn More Specs Fitment The Crown Automotive Stainless Steel Header Kit is made for the Jeeps with the 4.0L engine to add minor performance upgrades and massive style under your hood. Made from 2-1/4" OD 304 stainless tubing and formed...