exhaust system problem

[jon_boy]

hhmmm. i have a peco back box on my 1.2, but now want to add the entire exhaust system from a 1.4sr from manifold back. will my back box still fit on this? wil lthat system even fit or do i go for one off a 1.3 sr? also just randomly if u have twin carbs ie twin weber 45's do u need two airfilters? cheers, jon

[Dicko]

you will need to change the manifold aswell mate as the 1.2 is different. not sure on the backbox, i dont think it would fit though

[Ste_Nova]

all backboxes are interchangable exc ones fitted to aftermarket center sections you will need full 1.3sr/1.4sr manifold and down pipe and center section or the same off a gte/non cat gsi your back box will fit on any