abyss rear bumper

[geardy]

I am looking at getting an exhaust for my nova but have a abyss rear bumper have measured it and i think i will be pushing a 4" tail bit anyone else with an abyss who knows how many inches you can go up to
please let me know
cheers

[epo]

am 100% sure 4" wont fit have a look at my profile and my old sri
i had dtm letter box pipes cant remember the size but they will fit i got them from power flow

[Jack]

Yup, I had a 3" tail, and even with the exhaust bit cut out it was mighty close.

[novamadcars]

what about a boxter style bk box

[knukkles]

i have a 5inch pipe on each side of the kit cumming out of the holes