Hi all, I think i posted this on CP but got little response...
I currently have a 4 branch/decat downpipe mated to my standard GT centre section with a G40 backbox.
Will i notice any gains with a G40 centre pipe or is the GT centre not that restrictive?
The Manifold is a TA Technix one, from PhilJ not sure of the bore TBH, will the G40 centre pipe go straight on or will i need a reducer?
sorry for all the questions but I thought i'd ask some people in the know!
some benefit but probably not worth getting dirty for in my eyes
will go straight on, might as well if you have a G40 back box. Although non-genuine items seem to be more restrictive.