Also, a question I should ask you guys, where in northern NSW (or close to) can I get a tune after the exhaust is fitted?? (i'm in Glen Innes).
cheers guys
Here is the 3" KPM
This vid makes the 3" sound much quieter than the two 3" KPM cars I have personally heard (SenatorMikes super charged senator and Wonkys cammed ute)
They used to be, I think they might actual import them now. I can't remember.
All I know is mine sounds great, but the alignment is horrible, 2 different exhaust shops tried and failed to fix it, right tips are nice and straight, left ones are all over the shop.
Can't be too critical though, the exhaust was a freebie.
personally I'd just go to the exhaust shop next door who used to make their systems then. That way you get the same product n correct fit while also cutting out KPM
I've been quoted $1750 for a 2.5" Difillipo catback. Kpm is over 2g. The difference with manta over most other systems is they run a H pipe, most systems these days run an x pipe or kiss pipe. I've heard x pipes remove rasp.
Generally speaking, if you can't use a quality muffler to get rid of the rasp, you chuck a kiss pipe in. A H pipe (or balance pipe as it used to be called) is used to equalise the pulse pressure between sides due to the non sequencial firing order of the V8. They make a sequential engine sound like **** though, that's why Ferrari's don't have a H pipe.