MajorRidicule

I have a magnaflow 2.5 exhaust on and I want to put a 3" Hahn DP and shorty header but I don't think it would fit without an adapter or do I just swap the 2.5 with a 3" Hahn exhaust or a Borla?

mrbelvedere

iTrader: (3)

get the zzp header and get a 3in down pipe setup for the 2.5 cb

MajorRidicule

That's gonna fit together alright?

Staged07SS

iTrader: (25)

Yes.

mrbelvedere

iTrader: (3)

boom

MajorRidicule

I'll order the parts, install and enjoy. Hopefully this will work: Hahn shorty header, 3" Hahn DP, Magnaflow Exhaust

Staged07SS

iTrader: (25)

The Hahn downpipe is actually made by Random Technology. I ran that downpipe.

It starts out as a 3" pipe, but after the converter it is 2.75". It does not have the proper 2.5" step down to bolt to a 2.5" catback. That's why MrB suggested a ZZP downpipe.

MajorRidicule

Yeah I'm looking into the zzp dp and header instead of the Hahn ones.

Staged07SS

iTrader: (25)

Ok. Just making sure, because the post above my last post has you mentioning the Hahn downpipe.

MajorRidicule

Even if its just a 2.5 zzp dp and header, it's gonna still be better than the stock OEM one right?

mrbelvedere

iTrader: (3)

yup

Staged07SS

iTrader: (25)

Yes. Def.