These headers come with 3" collectors, as well as high-flow catalytic converters that flow into either an x-pipe or y-pipe depending on the connection.

Stainless Power Header Kits are built from corrosion resistant 304 stainless steel, our headers are TIG welded for strength and durability. We stand by our products with a 2 year warranty on material and craftsmanship.

Fitment for Factory Connect:

Ford F-150 2WD/ 4WD 5.0L Supercab, Supercrew, or Regular Cab.

Fitment for Performance Connect:

Ford F-150 2WD/ 4WD 5.0L Supercab, and Supercrew.

Does not fit regular cab

Features:

Factory ConnectionHigh Flow Cats1-7/8"" Primary Tubes2 year Warranty on Stainless PowerSmooth Mandrel Bends Optimize Exhaust FlowFully TIG Welded for Strength and Beauty

What's in the Box:

Driver x 1 and Passenger x1 Side Headers3" Elbow x 1High Flow Cat x 2Y Pipe x 112" O2 Extension X 2 (Use on 2017 & Older)24" O2 Extensions x 2 (Use On 2018 & Newer)Welded Hanger x 1Band Clamp x 6Header Bolt Kit x 1RTV Sealant x 1Installation Instructions x 1