ARH 2016-2019 Cadillac CTS-V Long Tube Headers with Catted or Non-Catted X-Pipe & Quad-Exit Polished Tip Catback

ARH has what you need to exhaust the beast within. Now available is our 100% U.S. made long tube 304 S/S header systems that are designed to fit great, install easily and produce outstanding horsepower and torque. This includes 3/8" thick flanges with tig welded and hand ported inlets, merge collectors with scavenger spikes, 200 cell metallic substrate cats, OEM style band clamps, Grade 8 hardware and Flat Out Racing Gaskets. Primary sizes available are 1-3/4", 1-7/8" and 2".

X-Pipe can be optioned with ARH severe duty 300-cell cats or G-Sport high-flow 400-cell cats (recommended for those making 650+ HP) or non-catted x-pipe.

Note: Use the product options button to select your primary size and if you want a catted or non-catted x-pipe

*See our primary size horsepower chart below if you are unsure of what size you may need.