Sweet //content.invisioncic.com/y282845/emoticons/cool.gif.3bcaf8f141236c00f8044d07150e34f7.gifThe quad is a 03 Yamaha Raptor 660R. Alot of mods done to do it. I'm going to have the motor work done this summer.
look up dumbass
yep...just checkin'1 4" port per sub. I already cut out the ports. Subs will inverted on top and the ports are on the front in the middle of each chamber.
RF's website only said (1) 4"x10.75" port. I figured each flare is 2.5" so I will cut the tube5.75".
Am I correct on this?