M4

M4 BMW S1000RR 2020-2026 GP19 Slip-On The M4 GP19 Slip-On for the 2020–2026 BMW S1000RR delivers aggressive styling and improved exhaust performance while retaining the stock catalytic...

M4 BMW S1000RR 2020-2026 Tech1 Slip-On The M4 Tech1 Slip-On for the 2020–2026 BMW S1000RR features a premium Tech1-style carbon fiber canister that delivers a sleek race-inspired look along...

M4 BMW S1000RR Universal Header Kit The M4 Universal Header Kit for the BMW S1000RR is a high-performance 304 stainless steel racing header assembly designed to significantly improve exhaust flow...

M4 Honda CBR500R 2016-2026 Slip-On The M4 Slip-On for the Honda CBR500R delivers improved exhaust performance, reduced weight, and a deeper, more aggressive sound while retaining the stock catalytic...

M4 Honda Rebel 300/500 2017-2024 All Black Retro-Drag Slip-On The M4 All Black Retro-Drag Slip-On for the Honda Rebel 300 and 500 delivers a classic drag-style look with a deeper, more aggressive...

M4 Suzuki GSX-8S/R 2023-2026 Full System with Scalene Carbon Canister Unlock maximum performance from your GSX-8S or GSX-8R with the M4 Full Exhaust System featuring a Scalene Carbon canister...

M4 Suzuki GSX-8S/R 2023-2026 Race Full System with Scalene Carbon Canister Built for riders who demand uncompromising performance, the M4 Race Full Exhaust System with Scalene Carbon canister is...

M4 Suzuki GSX-R1000 2001-2002 Bolt-On System Upgrade your GSX-R1000 with the M4 Bolt-On exhaust system, designed to deliver aggressive sound, improved performance, and simple installation. Built for...

M4 Suzuki GSX-R1000 2003-2004 Bolt-On System Upgrade your GSX-R1000 with the M4 Bolt-On exhaust system, engineered to deliver aggressive sound, improved performance, and simple installation...

M4 Suzuki GSX-R1000 2007-2008 Black GP Slip-On Upgrade your GSX-R1000 with the M4 Black GP Slip-On exhaust system, engineered for riders who want aggressive sound, lightweight performance, and...

M4 Suzuki GSX-R1000 2007-2008 Full System with Black GP Canister Upgrade your GSX-R1000 with the M4 Full Exhaust System featuring a ceramic-coated Black GP canister. Designed for riders who want...

M4 Suzuki GSX-R1000 2007-2008 Race Full System Built for serious performance riders, the M4 Race Full Exhaust System for the GSX-R1000 is engineered to deliver aggressive sound, maximum ground...

M4 Suzuki GSX-R1000 2009-2011 Full System Upgrade your GSX-R1000 with the M4 Full Exhaust System, designed for riders who demand aggressive sound, improved performance, and race-inspired styling...

M4 Suzuki GSX-R1000 2009-2011 Full System with Black GP Canister Upgrade your GSX-R1000 with the M4 Full Exhaust System featuring a ceramic-coated Black GP canister. Designed for riders who want...

M4 Suzuki GSX-R1000 2009-2011 Slip-On System with Black Satin GP Canister Upgrade your GSX-R1000 with the M4 Slip-On exhaust system featuring a Black Satin GP canister. Designed for riders who want...

M4 Suzuki GSX-R1000 2012-2016 Full System with Black GP Canister Upgrade your GSX-R1000 with the M4 Full Exhaust System featuring a ceramic-coated Black GP canister. Designed for riders who want...

M4 Suzuki GSX-R1000 2012-2016 Full System with Carbon Fiber MC36 Canister Upgrade your GSX-R1000 with the M4 Full Exhaust System featuring the Carbon Fiber MC36 canister. Designed for riders who...

M4 Suzuki GSX-R1000 2012-2016 Slip-On with Carbon MC-36 Angular Canister Enhance your GSX-R1000’s sound, styling, and performance with the M4 Slip-On exhaust system featuring the Carbon MC-36...

M4 Suzuki GSX-R1000 2012-2016 Street Slayer Full System Transform your GSX-R1000 with the M4 Street Slayer Full Exhaust System, engineered for riders who demand aggressive sound, race-inspired...

M4 Suzuki GSX-R1000 2017-2026 Full System with Black GP Canister Take your GSX-R1000 to the next level with the M4 Full Exhaust System featuring a ceramic-coated Black GP canister. Engineered for...

M4 Suzuki GSX-R1000 2017-2026 Full System with Carbon Street Slayer Canister Unlock serious performance from your GSX-R1000 with the M4 Full Exhaust System featuring the Carbon Street Slayer...

M4 Suzuki GSX-R1000 2017-2026 Full System with Carbon Tech1 Canister Unleash maximum performance from your GSX-R1000 with the M4 Full Exhaust System featuring the Carbon Tech1 canister. Designed for...

M4 Suzuki GSX-R1000 2017-2026 Full System with Titanium Midpipe and Carbon Tech1 Canister Maximize the performance potential of your GSX-R1000 with the M4 Full Exhaust System featuring a titanium...

M4 Suzuki GSX-R1000 2017-2026 Slip-On with Carbon TECH1 Canister Upgrade your GSX-R1000 with the M4 Slip-On exhaust system featuring the Carbon TECH1 canister, engineered for riders who want...