2,5" catback with stock engine??

[Lil Krayzee]

Hi,

i´m from germany and i got an european Accord Type-S with K24A engine.

My planed setup:

Injen CAI
Advanced Street Performance Header
200 cells high flow cat
and of course a catback

I´m not sure about the catback... i thought about the Skunk2 but i read the inlet is 60,5mm, will it be better to run a 2,5" catback ot will it be to big for stock engine???

Thanks for any help!!!

Chris

[TSX_WS]

Search helps


Gains from single outlet cat-back ?

[ckelleyfla]

from what i hear 2.5 (63.5mm) is ok i personally wouldnt go any bigger unless you have plans for some boost i know there are a few people with our cars running with just header that run ok too

[TSX_WS]

If u care about power, just go single outlet with race header.

[evertp1]

Originally Posted by ckelleyfla

from what i hear 2.5 (63.5mm) is ok i personally wouldnt go any bigger unless you have plans for some boost i know there are a few people with our cars running with just header that run ok too

I personally have 2.75 inch exhaust with race header, gained 21 at the wheels. For turbo i would do bigger than 3 inches on our motor