There are 58 products.
Yamaha R7 M4 Full System With Titanium Muffler Large diameter dyno tuned system for ultimate performance 304 stainless steel tubing +7% horsepower over stock system 7.7 lb weight savings vs stock Stage 1 Q8 and stage 2 Q6 quiet inserts, sold separately
2009-2014 Yamaha R1 M4 Dual Slip-On Exhaust w/Titanium Mufflers Standard slip-on exhast Dual titanium mufflers Eliminates the stock catalytic converter Saves 5lbs over stock and produces 5 more horsepower Comes with O2 bung and adapter for running the stock O2 sensor or aftermarket O2 sensors Available dB reducing muffler...
Yamaha R7 M4 Full System With Carbon Muffler Large diameter dyno tuned system for ultimate performance 304 stainless steel tubing +7% horsepower over stock system 7.7 lb weight savings vs stock Stage 1 Q8 and stage 2 Q6 quiet inserts, sold separately
Yamaha FZ6R M4 Standard Full System w/Black Muffler Standard full system Stainless steel tubing Black muffler Saves 8.5lbs over stock +4 more horsepower Comes with O2 bung and plug
2004-2006 Yamaha R1 M4 Dual Slip-On Exhaust w/Carbon Mufflers - Cat Eliminator Standard slip-on exhast Dual carbon mufflers Eliminates stock catalytic converter Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6, Sold separately.
2007-2008 Yamaha R1 M4 Dual Slip-On Exhaust w/Carbon Mufflers - Cat Eliminator Standard slip-on exhast Dual carbon mufflers Eliminates stock catalytic converter Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6, Sold separately.
2003-2005 Yamaha R6 M4 Standard Slip-On Exhaust w/Titanium Muffler Standard slip-on Titanium muffler Available dB reducing muffler inserts: Stage 1 Q5 and Stage 2 Q4, Sold separately.
2016-2021 Yamaha XSR900 M4 Black Full System w/RM1 Muffler Black full system Stainless Steel tubing RM1 style muffler Saves 10lbs over stock Produces 8 horsepower over the stock system Stock db 89 @ 5,500 rpm/ M4 db 105 @ 5,500 rpm 304 Stainless steel tubing with high temp ceramic coating...
2015-2019 Yamaha R3 M4 Full Titanium System w/X-96 Carbon Muffler Full titanium Works system X-96 Carbon Fiber Shorty Canister Added Ground Clearance Complete system weighs 5 lbs 10% horsepower increase over stock
2015-2019 Yamaha FZ-07/MT-07 M4 Standard Slip-On Exhaust w/Carbon Muffler Standard slip-on Carbon muffler This slip-on requires cutting of the stock exhaust system Removes the stock catalytic converter and reduces the weight by 8.5lbs Comes with stage 1 Q5 quiet insert Optional stage 2 Q4 quiet insert sold separately.
2014-2020 Yamaha FZ-09/MT-09 M4 Black Full System w/RM1 Muffler Black full system Stainless Steel tubing RM1 style muffler Saves 10lbs over stock Produces 8 horsepower over the stock system Stock db 89 @ 5,500 rpm/ M4 db 105 @ 5,500 rpm 304 Stainless steel tubing with high temp ceramic coating...
2014-2020 Yamaha FZ-09/MT-09 M4 Standard Slip-On Exhaust w/Carbon Muffler Standard slip-on Carbon muffler This slip-on requires cutting of the stock exhaust system Removes the stock catalytic converter and reduces the weight by 10lbs +5 horsepower over stock Comes with stage 1 Q1 quiet insert Optional stage...
M4 X-Model Slip-On Exhaust w/MC36 Carbon Muffler X-model slip-on Saves 12 lbs over stock system Removes stock exhaust valve and catalytic converter 100 db @ 6,000 R.P.M (stock 96 db @ 6,000 R.P.M) Comes with extra 18mm wide bung for use of aftermarket auto-tuner fuel controllers Comes with stage 1 quiet insert
2007-2008 Yamaha R1 M4 Dual Slip-On Exhaust w/Titanium Mufflers - Cat Eliminator Standard slip-on exhast Dual titanium mufflers Eliminates stock catalytic converter Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6, Sold separately.
2007-2008 Yamaha R1 M4 Dual Slip-On Exhaust w/Titanium Mufflers - Cat Eliminator Standard slip-on exhast Dual titanium mufflers Eliminates stock catalytic converter Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6, Sold separately.
2009-2014 Yamaha R1 M4 Dual Slip-On Exhaust w/Polished Mufflers - Cat Eliminator Standard slip-on exhast Dual polished mufflers Eliminates the stock catalytic converter Saves 5lbs over stock and produces 5 more horsepower Comes with O2 bung and adapter for running the stock O2 sensor or aftermarket O2 sensors Available dB reducing...
2003-2005 Yamaha R6 M4 Standard Slip-On Exhaust w/Carbon Muffler Standard slip-on Carbon muffler Available dB reducing muffler inserts: Stage 1 Q5 and Stage 2 Q4, Sold separately.
2006-2020 Yamaha R6 M4 Full Stainless System w/X96 Carbon Muffler High Quality 304 Stainless Steel Tubing New X96 Carbon Fiber Muffler Saves 12 lbs Over Stock System Adds 7.9 horsepower at 15,600 RPM. Comes With M18 O2 Bung and Plug Kit Comes With Durable Stainless Steel Spigots and Flanges...
2009-2014 Yamaha R1 M4 Dual Slip-On Exhaust w/Carbon Mufflers - Cat Eliminator Standard slip-on exhast Dual carbon mufflers Eliminates the stock catalytic converter Saves 5lbs over stock and produces 5 more horsepower Comes with O2 bung and adapter for running the stock O2 sensor or aftermarket O2 sensors Available dB reducing...
2004-2006 Yamaha R1 M4 Dual Slip-On Exhaust w/Carbon Mufflers Standard slip-on exhast Dual carbon mufflers Reatins stock catalytic converter Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6, Sold separately.
2007-2008 Yamaha R1 M4 Dual Slip-On Exhaust w/Carbon Mufflers Standard slip-on exhast Dual carbon mufflers Reatins stock catalytic converter Available dB reducing muffler inserts: Stage 1 Q8 and Stage 2 Q6, Sold separately.
2003-2005 Yamaha R6 M4 Standard Slip-On Exhaust w/Polished Muiffler Standard slip-on Polished muffler Available dB reducing muffler inserts: Stage 1 Q5 and Stage 2 Q4, Sold separately.
2006-2020 Yamaha R6 M4 Full Titanium System w/X96 Carbon Muffler Lightweight High Quality Titanium Tubing New X96 Carbon Fiber Muffler Saves 14 lbs Over Stock System Adds 7.9 horsepower at 15,600 RPM. Comes With M18 O2 Bung and Plug Kit Comes With Durable Stainless Steel Spigots and Flanges...
M4 Standard Slip-On Exhaust w/Carbon Muffler Standard style slip-on Carbon muffler Black ceramic coated mid section Requires cutting of the stock exhaust system Removes the stock catalytic converter Reduces the weight by 10 lbs +5 horsepower over stock Comes with stage...
