FMF Factory 4.1 RCT Exhaust - Aluminum Husqvarna FE 450 2020-2021 045651 1820-1955 World Wide Again T-Shirt Custom aluminum throttle-body mounting plate

Custom aluminum throttle-body mounting plate

Pre-drilled with rivet nuts for optional bolt-on wedge

Provide a platform that is as much as 27% wider than stock (57 mm vs

Some applications will require spacers to make proper clearances

plus inner waterproof wallet pocket

FMF Factory 4.1 RCT Exhaust - Aluminum Husqvarna FE 450 2020-2021 045651 1820-1955 World Wide Again T-Shirt Custom aluminum throttle-body mounting plateRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage Innovative rear end cap features simple installation of tuning tip inserts or