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The M4 2006-2018 Yamaha R6 Muffler Box Removal Kit removes the stock muffler box with cutting of the stock exhaust system. Will fit up to the stock muffler or most aftermarket slip ons . Please read instructions on how to remove the muffler box before purchasing.
Note: Installation of the Muffler Box Eliminator Kit requires cutting the stock system at the muffler box. This is a simple procedure that is done with common tools. However, before ordering, we strongly suggest you read the complete instructions contained in the pdf below.
|Emissions Notice to Customers in California
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 Sportbike Track Gear llc agree they are doing so with the intention of using it on a closed course as outlined within the California Notice.