Original Thunder Monster Baffles

OUR ORIGINAL THUNDER MONSTER BAFFLES - deliver a deeper tone to the note of your exhaust. Additionally, Thunder Monster baffles will turn all the horsepower loose. Up to 12 mid-range HP over a straight pipe with no baffle, enough torque to pull tree stumps, and a killer sound. These fit: 1 5/8", 1 3/4", 1 7/8", 2", & 2 1/8" INSIDE DIAMETER PIPES.

The most accurate way to determine which size baffle will fit your exhaust is to measure the inside diameter of your headpipes about 6 inches from the outlet.

**Orders usually ship the same day if placed by 11am ET M-F.**