FMF 4.1 RCT Exhaust with MegaBomb - Anodized Titanium YZ250F/FX 2019-2025 044457 1820-1841 Ageless Curve Hat Protector pads are perforated and

Protector pads are perforated and secured in mesh pocket for excellent breathability and core cooling

One compound

while allowing more airflow than two separate layer filters (flow bench proven)Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance

Self cuffs and hem

FMF 4.1 RCT Exhaust with MegaBomb - Anodized Titanium YZ250F/FX 2019-2025 044457 1820-1841 Ageless Curve Hat Protector pads are perforated andThe Factory 4. 1 RCT incorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering moving the muffler closer to the motor to centralize mass The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory