Quote Originally Posted by JD05CompGTP View Post
Hey guys Nub here . . . picking up an 05 Comp G this weekend. Looking to do this mod as soon as I get home with the car. Where did you guys get the parts from? I know pvc should be easy to find but I'm curious where you got the elbows and roof flashings from. Any detail you 04 + guys could provide me as to sizes and filter choice would be much appreciated!!!
On my 04 i wanted to stay true and do an actual 4" fwi... to have a true 4" it takes a bit of time and finagaling... u can pick up either a 3 or 7" cone and as for elbows you WILL NOT find a flexible 4" elbow unless ordered off of the interent... i used 2 or 3 hard 4" 45 degree elbows and the roof flashing you can get from any hardware store... the hard part of a true 4" on an 04+ is the MAF... the way i did it was to use some sort of rubber extension and use it to attach the maf and intake manifold... then use a 3 to 4" rubber converter piece and run your 4" pvc off of that... makes a hell of a roar... good luck... might get picks up for thos interested in a true 04+ 4" fwi