What sets our intake tube apart from everyone else's is that it is 5ply, 6mm thick, Wire Reinforced, and does NOT bottleneck at the shock, OR either opening. In fact the opening of our Big Fatty tube has a venturi intake shape allowing for quick direct access to fresh air. At the airbox our tube meets the factory plastic snout of the airbox with a port matched seamless fit. 

This is a MUST HAVE item for stock AND definitely modified machines! The stock intake tube can collapse when warm, or under higher than stock boost levels causing the intake to collapse & clog itself and starve for air. The factory tube is simply to thin and weak. The RPM SxS " Big Fatty " intake tube does not have the same restrictive design and clears aftermarket shock springs with ease. It's 5 ply's of reinforcement totaling 6mm thick with a internal wire reinforcement make this intake tube a must have for the high HP machine! This thing simply DOES NOT collapse! Along with the Big Fatty intake tube you will receive the needed stainless steel T-bolt clamps to secure it to the airbox snout. This install is so easy and straightforward that instructions were hard to create! A simple 10 minute install! Replaces OEM Part # 5416487 & 5414691