M4

M4 Black Catalytic Converter Eliminator Kit Yamaha YZF-R1 (15-24)

Introducing the Black Cat Eliminator, the ultimate solution for riders seeking enhanced exhaust performance and reduced weight for their motorcycles. Crafted with stainless steel tubing and ceramic-coated in black, this cat eliminator offers exceptional...

M4 Black Retro-Drag Slip On Kawasaki ZX-14 (12-24)

Introducing the Dual Black Retrodrag Slip-Ons, the ultimate upgrade for your ZX-14, combining stunning aesthetics with enhanced performance. Crafted with precision and featuring dual black satin canisters in the iconic GP style, these slip-ons not only...

M4 Black Slip On Exhaust System Suzuki GSXR1000 (05-06)

Introducing the Slip-On System with Black GP Canister, the epitome of performance and style for your motorcycle. Crafted with precision and featuring premium stainless steel construction with a sleek black ceramic coating, this exhaust system offers a...

M4 Carbon Fiber Slip On Suzuki GSXR1000 (12-16)

Introducing the Slip-On Exhaust with Carbon Tech1 Angular Canister, the epitome of style and performance for your motorcycle. Engineered with precision and crafted from premium materials, this exhaust system offers an unmatched combination of sleek...

M4 Carbon Fiber Street Slayer Slip On Kawasaki ZX-6R (09-24)

Introducing the Carbon Fiber Street Slayer Slip-On, the ultimate upgrade for riders seeking style, performance, and versatility. Crafted with precision engineering and premium carbon fiber materials, this exhaust system offers a perfect blend of sleek...

M4 Carbon Fiber Street Slayer Slip On Yamaha YZF-R6 (06-20)

Introducing the Street Slayer Slip-On with Carbon Canister, the ultimate combination of style and performance for your motorcycle. Featuring a sleek carbon fiber canister, this slip-on not only enhances the aesthetics of your bike but also delivers...

M4 Carbon Fiber Street Slayer Slip On Yamaha YZF-R6 w/ Muffler Box Elliminator

Introducing the Muffler Box Eliminator with Street Slayer Canister, a high-performance upgrade designed to take your motorcycle to the next level. Featuring a carbon fiber Street Slayer canister, this system offers a perfect balance of lightweight...

M4 Carbon Fiber X-Model Slip On Exhaust Yamaha FZ-10/MT-10 (17-24)

Introducing the Slip-On with X-Model Carbon Fiber Canister, the ultimate exhaust upgrade designed to elevate the performance, style, and sound of your FZ-10/MT-10 motorcycle. Crafted with stainless steel tubing and featuring an X-Model carbon fiber...

M4 Catalytic Converter Eliminator Kawasaki ZX10R (16-20)

Introducing our Universal Catalytic Converter Removal Tube, the ultimate solution for enhancing exhaust performance without compromising on quality or legality. Crafted from durable stainless steel tubing, this removal tube ensures longevity and...

M4 Catalytic Converter Eliminator Kit Yamaha YZF-R1 (09-14)

Introducing the CAT Eliminator, designed specifically for the 2009-2014 Yamaha R1, this exhaust component is engineered to enhance performance and reduce heat for an exhilarating riding experience. Crafted from premium 304 stainless steel tubing, the CAT...

M4 Dual Black Retro-Drag Slip Ons Suzuki Hayabusa (08-20)

Introducing the Slip-On System with Twin Black Retro-Drag Canisters, a stylish and high-performance upgrade for the Suzuki GSX1300R Hayabusa. Crafted to perfection with precision engineering and premium materials, this exhaust system not only enhances...

M4 Dual Black Retro-Drag Slip Ons Suzuki Hayabusa (99-07)

Introducing the Slip-On System with Twin Black Retro-Drag Canisters, a stylish and high-performance upgrade for the Suzuki GSX1300R Hayabusa. Crafted to perfection with precision engineering and premium materials, this exhaust system not only enhances...

M4 Dual Carbon Fiber Tech 1 Slip On Suzuki Hayabusa (21-24)

Introducing the Dual Carbon Tech1 Slip-On Canisters, the pinnacle of style and performance for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers a perfect balance of sleek design, powerful sound, and...

M4 GP Black Slip On Exhaust BMW S1000RR (20-24)

Introducing the GP19 Slip-On, an exceptional exhaust upgrade designed to enhance both the performance and aesthetics of your motorcycle. Crafted with a black GP slip-on featuring a GP19 style end cap, this exhaust system offers a perfect blend of style...

M4 GP Black Slip On Exhaust Honda CBR1000RR (08-16)

Introducing the Ceramic Coated GP Performance Exhaust System, a precision-engineered enhancement for your motorcycle's exhaust setup. Crafted with premium materials and meticulous attention to detail, this exhaust system is designed to take your riding...

M4 GP Black Slip On Exhaust Honda CBR1000RR (17-23)

Weight Savings: Saves an impressive 3.8 lbs over the stock exhaust system, enhancing agility and responsiveness. Premium Construction: Features a ceramic-coated GP canister and stainless steel build for durability and longevity. Enhanced...

M4 GP Black Slip On Exhaust Kawasaki ZX-10 (08-10)

Introducing the Slip-On System with Black GP Canister, the epitome of performance and style for your motorcycle. Crafted with precision and featuring premium stainless steel construction with a sleek black ceramic coating, this exhaust system offers a...

M4 GP Black Slip On Exhaust Kawasaki ZX-10R (11-15)

Introducing the Black GP Slip-On, a performance-focused exhaust system designed to elevate your riding experience to new heights. Crafted with precision engineering and premium materials, this exhaust offers significant weight savings, enhanced power...

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

Introducing the Black GP19 Slip-On, a performance-focused exhaust system designed to elevate your riding experience to new heights. Crafted with precision engineering and premium materials, this exhaust offers significant weight savings, enhanced power...

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

Introducing the Black GP19 Slip-On, the ultimate performance upgrade for your motorcycle. Engineered to deliver unparalleled weight savings and enhanced power, this exhaust system combines aggressive styling with race-inspired performance. Here's why the...

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

Introducing the Slip-On with Black GP19 Canister, a high-performance upgrade engineered to elevate your motorcycle's power and style. Crafted with precision engineering and premium materials, this exhaust system offers a perfect blend of sleek design,...

M4 GP Black Slip On Exhaust Suzuki GSX-S 1000/1000F (16-19)

Introducing the GP Black Satin Slip-On System, a premium upgrade for your motorcycle that combines sleek design with enhanced performance. Crafted with precision engineering and premium materials, this exhaust system offers a perfect blend of style,...

M4 GP Black Slip On Exhaust Suzuki GSX-S1000 (21-24)

Introducing the Black GP19 Slip-On, a sleek and powerful addition to your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers a perfect blend of style, performance, and convenience. Here's why the Black GP19...

M4 GP Black Slip On Exhaust Suzuki GSXR1000 (07-08)

Introducing the Black GP Slip-On Exhaust, a sleek and powerful addition to your motorcycle. Crafted with precision engineering and premium materials, this exhaust system is designed to enhance both the aesthetics and performance of your bike. Here's why...

M4 GP Black Slip On Exhaust Suzuki GSXR1000 (09-11)

Introducing the Slip-On System with Black Satin GP Canister, the epitome of elegance and performance for your motorcycle. Engineered with precision and crafted from premium materials, this exhaust system offers a perfect balance of style, durability, and...

M4 GP Black Slip On Exhaust Suzuki GSXR600/750 (11-24)

Introducing the M4 Black Slip-On Exhaust, the ultimate upgrade for your Suzuki GSXR600/750. Engineered for performance and style, this exhaust system redefines the riding experience with its superior sound, durable construction, and sleek black finish...

M4 GP Black Slip On Exhaust Yamaha YZF-R6 (06-20)

Introducing the Slip-On with Black GP Canister, the perfect choice for riders seeking an affordable upgrade without compromising on style or performance. Priced at just $299.00, this slip-on offers a sweet look and a modest power boost over stock...

M4 GP2 Black Slip On Exhaust Yamaha YZF-R1 (15-24)

Introducing the Black GP2 Slip-On, the perfect enhancement for your R1 motorcycle. Designed to mount to the stock catalytic converter, this ceramic-coated black slip-on not only improves the aesthetics but also enhances the overall performance of your...

M4 GP2 Titanium Slip On Exhaust Yamaha YZF-R1 (15-24)

Introducing the Titanium GP2 Slip-On, an elite exhaust upgrade engineered to elevate both the aesthetics and performance of your R1 motorcycle. Crafted from high-grade titanium, this slip-on offers exceptional durability, corrosion resistance, and a...

M4 MC36 Carbon Fiber Slip On Kawasaki ZX-14 (12-24)

Introducing the Slip-On System with Twin Carbon MC-36 Canisters, the ultimate upgrade for your ZX-14, combining sleek aesthetics with enhanced performance. Crafted with precision and featuring dual angular carbon canisters in the stylish MC-36 design,...

M4 R1 Black Slip On Exhaust Yamaha YZF-R1 (15-24)

Introducing the Black RM1 Slip-On, a premium exhaust upgrade designed to enhance both the aesthetics and performance of your R1 motorcycle. Crafted with 304 stainless steel and coated in a sleek black ceramic finish, this slip-on delivers durability,...

M4 Stainless Steel Header Kit BMW S1000RR (20-24)

Introducing the Universal Header Kit, a high-performance exhaust solution designed to enhance the power and efficiency of your motorcycle. Crafted with a 304 stainless steel racing header assembly, this kit offers exceptional...

M4 Street Slayer Carbon Exhaust Yamaha YZF -R1 (15-24)

Introducing the Street Slayer Half System, a high-performance exhaust upgrade designed to elevate the performance and aesthetics of your R1 motorcycle. With its MC36 carbon fiber canister and all-titanium tubing, this half system offers unparalleled...

M4 Street Slayer Carbon Slip On Exhaust Honda CBR1000RR (08-16)

Introducing the Street Slayer Slip-On Exhaust System, designed to give your CBR1000RR a sleek and powerful upgrade. This exhaust system not only enhances the aesthetics of your bike but also delivers an impressive boost in power and a deeper, more...

M4 Street Slayer Carbon Slip On Exhaust Honda CBR1000RR (17-23)

Introducing the Carbon Fiber Performance Exhaust System, a sleek and powerful upgrade for your motorcycle's exhaust setup. Crafted with precision engineering and premium materials, this exhaust system is designed to elevate your...

M4 Street Slayer Carbon Slip On Exhaust Kawasaki ZX-10 (11-15)

Introducing the Street Slayer Slip-On System with Carbon Fiber Canister, the perfect upgrade for riders seeking enhanced performance and aesthetics. Crafted with precision and featuring premium carbon fiber construction, this slip-on unit offers a...

M4 Street Slayer Carbon Slip On Exhaust Kawasaki ZX-10R (08-10)

Introducing the Street Slayer Slip-On with Carbon Fiber Canister, the ultimate enhancement for riders seeking superior performance and style. Crafted with precision and featuring premium carbon fiber construction, this shorty slip-on delivers an...

M4 Street Slayer Carbon Slip On Exhaust Kawasaki ZX-10R (16-20)

Introducing the Carbon Fiber Street Slayer Slip-On, the ultimate combination of lightweight design, aggressive aesthetics, and exhilarating performance for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system...

M4 Street Slayer Carbon Slip On Exhaust Kawasaki ZX-10R (21-24)

Introducing the Street Slayer Slip-On with Carbon Canister, the perfect combination of style, sound, and performance for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system offers a sleek design, aggressive...

M4 Street Slayer Titanium Slip On Exhaust Honda CBR1000RR (08-16)

Introducing the Street Slayer Slip-On Exhaust System, the ultimate fusion of style, performance, and refinement for your CBR1000RR. Designed to turn heads and elevate your riding experience, this exhaust system is a must-have upgrade for any motorcycle...

M4 Street Slayer Titanium Slip On Exhaust Kawasaki ZX-10 (08-10)

Introducing the Street Slayer Slip-On with Titanium Canister, the pinnacle of performance and style for your motorcycle. Crafted with precision and featuring premium titanium construction, this shorty slip-on offers a perfect balance of lightweight...

M4 Street Slayer Titanium Slip On Exhaust Kawasaki ZX-10 (11-15)

Introducing the Street Slayer Slip-On System with Titanium Canister, the ultimate upgrade for riders seeking unparalleled performance and style. Crafted with precision and featuring premium titanium construction, this slip-on unit offers a perfect...

M4 Tech1 Carbon Fiber Slip On Exhaust BMW S1000RR (15-16)

Introducing the Slip-On with Tech1 Carbon Fiber Canister, a premium exhaust system designed to enhance the performance and style of your motorcycle. Crafted with stainless steel tubing and featuring a Tech1 carbon fiber canister, this slip-on offers a...

M4 Tech1 Carbon Fiber Slip On Exhaust BMW S1000RR (20-24)

Introducing the Tech1 Slip-On, a high-performance exhaust solution designed to elevate the performance and aesthetics of your motorcycle. Featuring a Tech1 style carbon fiber canister, this slip-on offers a perfect balance of lightweight construction,...

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

Introducing the Tech1 Carbon Fiber Slip-On System, a race-inspired upgrade designed to elevate your motorcycle's performance and aesthetics. Crafted with precision engineering and premium materials, this exhaust system offers a perfect blend of...

M4 Tech1 Carbon Fiber Slip On Exhaust Suzuki GSXR1000 (17-24)

Introducing the Slip-On Exhaust with Carbon Tech1 Canister, the perfect balance of performance, style, and refinement for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system enhances your riding experience with...

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

Introducing the Tech1 Carbon Fiber Slip-On Exhaust, the pinnacle of performance and style for your motorcycle. Crafted with precision engineering and premium materials, this exhaust system is designed to elevate your riding experience with its superior...

M4 Tech1 Carbon Slip On Exhaust Kawasaki ZX-10R (11-20) w/Titanium Cat Eliminator

Introducing the Titanium Cat Eliminator Slip-On with Tech1 Carbon Canister, the ultimate performance upgrade for your motorcycle. Engineered with precision and utilizing premium materials, this exhaust system offers significant weight savings, enhanced...

M4 Titanium Catalytic Converter Eliminator Kit Yamaha YZF-R1 (15-24)

Introducing the Titanium Cat Eliminator, the ultimate solution for riders seeking unparalleled exhaust performance and weight reduction for their motorcycles. Crafted entirely from titanium tubing with a matte blast finish, this cat eliminator offers...

M4 Titanium Half System/Tech 1 Carbon Fiber Kawasaki ZX-10R (21-24)

Introducing the Titanium Half System with Tech1 Carbon Fiber Canister, the pinnacle of performance and weight reduction for your motorcycle. Engineered to harness the power of Kawasaki's titanium header assembly, this exhaust system delivers unrivaled...