ARH 2012+ Infiniti QX56 / QX80 Long Tube Headers with Catted or Non-Catted Y-Pipe with Single Exit Catback

Our full system provides the most aggressive tone yet it is drone and rasp free. Add 40 RWHP to your QX80 or QX56 with our header and full exhaust, which feature state-of-the-art component engineering. Answering the call for high quality header & exhaust systems for 5.6L V8 Infiniti QX56 (2012-2015) / QX80 (2017-Present) was a top priority for American Racing Headers. Our newest systems for this application provide up to 40 Rear Wheel HP, which really wakes up this popular SUV. That's power you can feel along with increased torque and fuel mileage.

Y-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 y-pipe.

Note: use the product options to configure your system

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