Akrapovic S-Y4MET15-CIBNTA Evolution Line Full System Exhaust – Titanium Muffler

****Attention: This is an Exhaust System FOR a Motorcycle. This item is NOT A MOTORCYCLE****

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Marketing Color: Titanium
Material: Titanium

Perforated inner sleeve and inlet cap are all made of titanium.
Flared or conical link pipe is made of titanium and welded to the muffler.
Hexagonal mufflers feature a composite plastic outlet cap to match the design of each bike; BN mufflers use a titanium end cap.
Link pipe; header tube joint is milled on a state-of-the-art CNC machine and secured by high-quality, silicon-shielded tempered springs.
Conical shaped header tube is made of titanium.
Ceramic anti-seizing grease is used to prevent seizing, corrosion and excessive wear of parts of the exhaust system made of titanium (due to vibration and extreme temperatures).
Carbon-fiber heat shield included, if called for in the design.
FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.
Our exhaust systems meet FIM noise limits, feature a more durable welded bracket and titanium end cap..
The system comes with spark arresters to comply with North American off-road regulations..
Product meets the USAD Forest service Standard for spark arresters FS5100-1.
Yamaha WR450F 2020-2021
Yamaha YZ450F 2020-2021