Who here has a 5in RJC dp in their car??

[2toneNV]

Here is a picture of my 5" RJC downpipe after the install. Thought I would mention no a-arm interference problem thanks to my double adjustable SPC upper a-arms.

 

[HUMBLE-U2]

x2 3"is all you need.

 

[BobbyBuick]

My car has gone 9.75 throught the 3" single shot no dump through a muffler exiting in the stock location intenal wastegate 25 PSI