M4 Yamaha R3/MT-03 FULL SYSTEM WITH TITANIUM CANISTER 2015/Current

Description

M4 Yamaha R3/MT-03 FULL SYSTEM WITH TITANIUM CANISTER takes the performance of the 320 to the next level. With this system there is  a 10% more horsepower, and a weight savings of 10.5 lbs from stock system which helps to lower the already light weight of the motorcycle a bit. To mount the canister M4 includes a steel bracket with strap and a race mount bracket with this system if you would like to remove the rear passenger pegs, installation of this bracket is optional if you prefer to keep the passenger pegs on the bike. Sleek stylish exhaust system for a fraction of the cost and the can is wrapped in Titanium with a carbon fiber tip.

Full Systems – For the ultimate in performance, complete tuned stainless steel systems include all mounting hardware. Optional mounting styles and materials available for select systems.

Headpipe/Collector Assembly – Full systems include tapered and equal length headpipes with true high-flow merge collectors.

Midpipe – Careful design of the midpipe is necessary to give exhaust gasses optimum flow and improved power characteristics

You will see this exact exhaust system on several winning motorcycle around the world.

M4 Yamaha 320cc Full race exhaust system Features:

Comes with race bracket and rear brake reservoir relocation bracket
Comes with M18 02 bung for use of aftermarket fuel controllers
Stock db is 87 @ 6,000 rpm / M4 db is 99 @ 6,000 rpm
Stage 1 Q8 Quiet Insert Installed

M4-Exhaust-California_Closed_Course_Competition_Sale_Form

Important Emissions Notice to Customers in California

The State of California prohibits the offer for sale, sale, or installation of an aftermarket part, which alters or modifies the original design or performance of a motor vehicle’s pollution control devices or systems, unless the aftermarket part has first been exempted from the state’s anti-tampering laws and been issued an Executive Order (EO) number by the California Air Resource Board (ARB). Legal in California only for racing vehicles which may never be used, or registered or Licensed for use, upon a highway. Any California Residents who order this M4 Exhaust from Spears Enterprises/Spears Racing LLC agree they are doing so with the intention of using it on a closed course as outlined within the California Notice