Works well on a 2013 5.0 F150
I recently put a Borla S type crate muffler on my 5.0 litre. I had a race resonator in the middle and though it sounded great accelerating the cab drone while cruising was a bit mind numbing. I took that resonator out and installed the zzp. It brought the decibles down on the acceleration noticeably, but while cruising it has a nice background rumble now.
St rasp be gone
Put a catless down pipe on my focus st and the noise and rasp was un bearable this resonator worked would buy again
This resonator was a perfect fit for my 3" exhaust! Performs great! Highest quality!
Best exhaust part ever
Easy to install. Correct fitment. Smooth welds. Helped a lot with drone and quieting it down.