5 inch Thunder Muzzle Diesel Muffler Gen 2

well built looks good and works great alot quieter than expected worth the money and waiting to be built

Awesome product. This is exactly what I’ve been looking for to make the switch from 4” with a summit racing exhaust cutout to 5”. Perfect sound while open and completely cuts out the drone when closed.

Amazing piece to add to your truck. Works just as advertised. Im a welder by trade and must commend the craftsmanship on this muffler. Its is top quality! I love the sound of my 5” straight pipe, but with the turn of the switch I can tame it down to the sound of a stock pickup! Highly recommend!! Install was a breeze for a DIY garage mechanic like me!