This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Take the first step towards increased power, efficiency and mileage. These JBA Cat4ward?????? Headers will give your new F-150 the power to pull the grade without even breaking a sweat. By replacing the restrictive and inefficient factory cast log manifolds with these precision built headers you are going to unleash the power potential of the 5.4L Triton living under your hood. With cutting edge engineering and heavy-duty construction these headers deliver a significant increase in torque and horsepower to the rear wheels throughout the RPM range. They bring huge improvements in exhaust flow and scavenging with patented technology like the JBA Firecone?????? merge collector and smooth flowing mandrel-bent stainless steel primary tubes. Your engine will be able to move spent gasses out with less effort. This allows your engine to breath more efficiently netting your more power. Bolt-on a set and feel the JBA difference today!
WARNING: Cancer and Reproductive Harm
Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser.
Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.
MagnaFlow Exhaust Products MF Series Stainless Cat-Back System
Kooks Complete 2.5" Exhaust w/2.5" X-Pipe, Mandrel Bent Tubes, 2.5" Oval Race Mufflers and 3.5" Slash Cut Polished Tips Ford F-150 V8 1999-2004
Flowmaster Catback System - Single Side Exit - Force II - Mild Sound