FMF Power Bomb Stainless Steel Header
Up to 10% horsepower gain. Proprietary technology to increase flow. Pre-muffler lowers sound output up to 1.5dB. Modular exhaust port flange for reliability and less vibration.
Note: 450 EXC 04-06 P/N 273880, 450 MXC, 450 SX, 450 XC, 450 XC-W, 525 XC, 525 XC-W Use P/N P/N 274769, P/N 274770, P/N 274771 or P/N 272455 for muffler
