M4

M4 Black Exhaust System Yamaha MT-09/XSR900 (21-24)

Introducing the Full System with Black Ceramic Coating, specifically designed for the 2021-2023 Yamaha MT-09 and 2022-2023 Yamaha XSR900 motorcycles. This exhaust system features a dual silencer straight-through performance design, providing...

M4 Carbon Fiber Canister Full System Yamaha R7 (21-24)

2021-2022 Yamaha R7 stainless steel full system with Carbon Fiber Canister. Large Diameter Dyno Tuned System for Ultimate Performance 304 Stainless Steel Tubing +7% Horsepower Over Stock System 7.7 lb Weight Savings vs...

M4 Carbon Fiber Canister Full System Yamaha YZF-R6 (06-20) Full Titanium

Introducing the Full Titanium System with Carbon Fiber Canister, the pinnacle of exhaust performance for your R6 motorcycle. Engineered with M4's renowned cross-over technology and featuring the X96 carbon fiber canister, this system offers unparalleled...

M4 Carbon Fiber Full System Suzuki GSX-8R (2024)

Scalene Carbon Canister: Elevate your bike's performance and style with the Scalene Carbon Canister. Crafted from premium carbon fiber, its unique scalene shape not only enhances the aesthetic appeal of your motorcycle but...

M4 Carbon Fiber Full System Suzuki GSX-8S (23-24)

Scalene Carbon Canister: Elevate your bike's performance and style with the Scalene Carbon Canister. Crafted from premium carbon fiber, its unique scalene shape not only enhances the aesthetic appeal of your motorcycle but...

M4 Carbon Fiber Full System Yamaha YZF-R6 (06-20)

Introducing the Full System with Carbon Fiber X96 Canister, the ultimate exhaust upgrade for your R6 motorcycle. Featuring M4's innovative cross-over technology and the X96 carbon fiber canister, this system delivers unparalleled performance and style...

M4 GP Black Exhaust Kawasaki ZX-10R (16-20)

Introducing the Full System Stainless with Black GP19 Canister, the epitome of performance and style for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers significant weight savings, enhanced sound,...

M4 GP Black Exhaust Kawasaki ZX-10R (16-20) All Titanium

Introducing the Full Titanium System with Black GP19 Canister, the ultimate performance upgrade for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers unparalleled weight savings, aggressive...

M4 GP Black Exhaust Kawasaki ZX-10R (21-24)

Introducing the Full System with Black GP19 Canister, the epitome of performance and style for your motorcycle. Engineered to deliver unrivaled power and aggressive aesthetics, this exhaust system combines precision engineering with premium materials to...

M4 GP Black Exhaust Kawasaki ZX-10R (21-24) All Titanium

Introducing the Full Titanium System with Black GP19 Canister, the ultimate performance upgrade for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers unparalleled weight savings, aggressive aesthetics,...

M4 GP Black Exhaust Kawasaki ZX-14R (12-24)

  Experience the ultimate performance upgrade for your Kawasaki ZX-14R with the M4 Black GP Full Exhaust System. Crafted for power and precision, this exhaust system is designed to elevate your riding experience to new heights. Power and...

M4 GP Black Exhaust Kawasaki ZX-6R (09-24)

Introducing the GP19 Style Full System, an exceptional upgrade engineered to enhance both the performance and aesthetics of your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers a perfect blend of...

M4 GP Black Exhaust Suzuki GSX-S 1000/1000F (16-24)

M4's Black GP Full Exhaust System for the Suzuki GSX-S 1000/1000F will not only add power but will also shave 10.8 pounds of weight from your bike.  The entire system is 304 Stainless Steel with a black ceramic coated GP Style Muffler.  The...

M4 GP Black Exhaust Suzuki GSX1300R Hayabusa (08-24)

Introducing M4's Black GP Full Exhaust System, specially designed for the Suzuki GSX1300R Hayabusa. This exhaust system is engineered to not only enhance power but also significantly reduce weight, providing an unparalleled riding experience. Crafted...

M4 Street Slayer Carbon Exhaust Kawasaki ZX-4RR (23-24)

Introducing the Full System with Street Slayer X96 Canister, exclusively designed for the Kawasaki ZX-4RR. Crafted with precision engineering and premium materials, this exhaust system redefines performance, shedding weight, and enhancing power delivery...

M4 Street Slayer Carbon Exhaust Suzuki Kawasaki ZX-6R (09-24)

Introducing the Full System with Carbon Street Slayer Canister, engineered for uncompromising performance and aggressive styling. Designed to deliver maximum power and a distinctive exhaust note, this exhaust system combines race-inspired design with...

M4 Street Slayer Titanium Exhaust Kawasaki ZX-6R (09-24)

Introducing the Street Slayer Full System with Titanium Canister, engineered to deliver unrivaled performance and aggressive aesthetics. Designed for maximum power output and a distinctive exhaust note, this exhaust system combines race-inspired design...

M4 Tech1 Carbon Exhaust All Titanium Suzuki GSXR600/750 (11-24)

Introducing the pinnacle of lightweight performance: the Full Titanium System with Tech1 Carbon Canister exhaust. Crafted with precision engineering and premium materials, this exhaust system sets a new standard for agility, power, and style. Here's why...

M4 Tech1 Carbon Exhaust Kawasaki ZX-10R (16-24)

Introducing the Full System Stainless with Tech1 Carbon Fiber Canister, the ultimate upgrade for riders seeking unparalleled performance and style. Crafted with precision engineering and premium materials, this exhaust system offers significant weight...

M4 Tech1 Carbon Exhaust Kawasaki ZX-10R (16-24) All Titanium

Introducing the Full Titanium System with Tech1 Carbon Fiber Canister, the pinnacle of performance and lightweight design for your motorcycle. Engineered with precision and utilizing premium materials, this exhaust system offers unparalleled weight...

M4 Tech1 Carbon Exhaust Kawasaki ZX-6R (09-24)

Introducing the Full System with Tech1 Carbon Fiber Canister, meticulously crafted to unleash the full potential of your ZX-6R. Engineered for maximum performance, whether tearing up the drag strip or dominating the road circuit, this exhaust system...

M4 Tech1 Carbon Exhaust Suzuki GSXR1000 (12-16)

Introducing the Full System with Carbon Fiber Tech1 Canister exhaust, a revolutionary upgrade for your motorcycle. Engineered with precision and crafted from premium materials, this exhaust system delivers unparalleled performance, style, and...

M4 Tech1 Full Carbon Fiber Exhaust Suzuki GSXR600/750 (11-24)

Introducing the Stainless Steel Headers and Mid-Pipe paired with the Carbon Fiber Tech1 Canister exhaust system - the epitome of performance and style for your motorcycle. Engineered with precision and crafted with premium materials, this exhaust setup...

M4 Tech1 Full Carbon Fiber Exhaust Titanium Midpipe Suzuki GSXR600/750 (11-24)

Introducing the ultimate performance upgrade for your motorcycle: the Full System with Titanium Midpipe and Tech1 Carbon Canister exhaust. Engineered to perfection and crafted with premium materials, this exhaust system revolutionizes your riding...

M4 Titanium Canister Full System Yamaha R7 (21-24)

2021-2022 Yamaha R7 stainless steel full system with Titanium Canister. Large Diameter Dyno Tuned System for Ultimate Performance 304 Stainless Steel Tubing +7% Horsepower Over Stock System 7.7 lb Weight Savings vs...

M4 X-96 Carbon Fiber Full Exhaust Kawasaki ZX-4RR (23-24)

Introducing the Full System with X96 Carbon Canister, designed to elevate the performance and style of your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers unparalleled weight savings, enhanced power...