M4

M4 Yamaha R6 2006–2020 Muffler Box Eliminator Kit The M4 Muffler Box Eliminator Kit for the Yamaha R6 is designed to remove the restrictive stock muffler box, allowing for improved exhaust...

M4 Yamaha R6 2006–2020 Muffler Box Eliminator with Street Slayer Canister (Carbon Fiber) The M4 Muffler Box Eliminator with Street Slayer canister for the Yamaha R6 is designed for riders who...

M4 Yamaha R6 2006–2020 Slip-On (Black GP Canister) The M4 Slip-On with Black GP canister for the Yamaha R6 offers an affordable way to upgrade your bike’s sound and style. Designed for a...

M4 Yamaha R6 2006–2020 Street Slayer Slip-On (Carbon Fiber) The M4 Street Slayer Slip-On for the Yamaha R6 delivers an aggressive sound and sleek styling while utilizing the stock muffler box...

M4 Yamaha R7 2021-2026 Slip-On The M4 Slip-On for the Yamaha R7 is a large-diameter, dyno-tuned exhaust system designed to deliver maximum performance and an aggressive exhaust tone. Built from...

M4 Yamaha R9 2025–2026 Full System (Carbon Scalene Canister) The M4 Full System with Carbon Scalene canister for the Yamaha R9 is engineered to deliver significant performance gains,...

M4 Yamaha XSR900 2016–2021 Slip-On (Carbon Fiber) The M4 Carbon Fiber Slip-On for the Yamaha XSR900 delivers a perfect blend of performance, weight reduction, and aggressive styling. Inspired...

M4 Yamaha YZF R6S 2006-2010 Slip-On The M4 Slip-On for the Yamaha YZF R6S delivers improved performance, reduced weight, and a deeper, more aggressive exhaust tone. Designed as a direct slip-on...

M4 Yamaha YZF-R3 / MT-03 2015–2024 Street Slayer Slip-On (Carbon Fiber) The M4 Street Slayer Carbon Slip-On for the Yamaha YZF-R3 and MT-03 delivers a bold new look with aggressive sound and...

M4 Yamaha YZF-R3 / MT-03 2015–2026 Full Exhaust System The M4 Full Exhaust System for the Yamaha YZF-R3 and MT-03 is engineered to deliver maximum performance, aggressive sound, and...