Kooks 5.0L 1 7/8" X 3" STAINLESS STEEL LONG TUBE HEADER W/ OFF ROAD CONNECTION PIPE ( 2015+ MUSTANG GT)

Looking for the ultimate header package for your 2015+ Ford Mustang GT? Look no further than this value package from Kooks combining their 1 7/8" header with factory off road exhaust connection pipes.

Headers include Stage 8 bolts, gaskets, O2 Extensions, and hardware needed for installation.

Kooks builds all of their products to the highest standard, and these are possibly the best headers you can buy for your Mustang. On top of the 1 7/8" primaries, these headers include a 3" collector with O2 Bugs welded in.

These headers are TIG welded, which is much stronger than the MIG welding cheaper headers use (though it takes 3 times the labor). The headers also include such advanced features as the flanges and primaries being fully welded and blended inside for more air flow, and a venturi merge spike in the collector. The 1 7/8" primary design which is perfect for stock cars up to modifications in the 550-650 rwhp range!

To connect your new header system this package includes Kooks 3" off road connection pipes with high flow race catalytic converters. The connection pipes delete your cataytic converters and end with a neck down to connect to your stock or aftermarket exhaust.

**This product is NOT legal for sale, installation, or use on a licensed vehicle in the state of California, and they do NOT meet CARB compliance.  Legal only for racing vehicles which may never be used upon a highway. Not applicable or intended for street or highway use.”