Raptor 700 DMC Dual Exhaust

YAMAHA RAPTOR 700 2006-2014  DUAL The DMC FORCE-4 megaphone system produces maximum force (horsepower/torque) to accelerate your modified Raptor 700 harder than any other exhaust system on the market.Like the 2-stroke pulse chamber, scavenging is maximized with the twin megaphones, delivering maximum engine efficiency. The reverse cone of a megaphone ?times? the negative wave pulse reflection to correspond with the period of valve overlap. This low pressure helps to pull in a fresh intake charge while the intake valve is opening, This low pressure also helps to remove the remaining exhaust gases before the exhaust valve closes.The only thing that a modified Raptor using this system will not pass is a 96db sound test.This is a true bolt on system and fits all 06-14 Raptor 700 models with no cutting, bending or hacking involved. The DMC Force-4 is produced using 100% Stainless Steel headers and megaphone construction. Large diameter max-flow individual headers are easy to install and mou