M4 slip-ons are designed for use with the stock header assembly.
M4 has built a quality fitting exhaust that is a breeze to install all mounting hardware and instructions included.Unique silencer packing gun insures even distribution of packing material.The M4 Standard / Race Series Slip-On Exhaust has a built-in baffle, tuning the exhaust note for a crisp head turning sound.Whether hitting the track or sharing a ride with someone, this system has you covered.The Standard / Race Series Exhaust mounts in the stock position M4 supplies you with a race bracket to allow the removal of your passenger foot pegs, if desired.M4 Exhausts are available in both Standard / Race and GP Series mounting configurations. Extra time on research and development ensures your exhaust has the ultimate in quality workmanship, ease of installation, and the best performance possible for your motorcycle. M4 Exhaust manufactures exhausts which add power and a more race-inspired sound to your bike as well as lowering the overall weight. Included in this Performance Package: FZ/MT-07 M4 Carbon Slip-On Exhaust This Performance Package combines the performance and weight savings of the M4 Carbon Slip-On Exhaust system and our custom 2 Wheel DynoWorks ECU flash! The full retail value of everything included in this Performance Package is $751 plus shipping, but when we bundle this Performance Package together you save $105 and shipping is FREE.