Cat-back help

[jjsx]

alright so I just got done swapping my Ka24e to 91-94 Ka24de and I just got a cat back with 3in piping and I was wondering if it will affect my back pressure for the bad haha because it is a stock DE. I still have the stock exhaust and down pipe from my E with the stock CAT.

oh and does anyone have an S13 DOHC MAF(G60) and a S13 DOHC gauge cluster lying around:bigok:

[1985zcar]

lots of people (including me) run a 3" exhaust on a NA KA. It doesn't have any "noticeable" side effects. It'll be fine.

[Tenchuu]

some may argue, but i have done it twice now with no ill effects. (but it also swapper out the headers and the downpipe to flow moar also)

[jackjack]

lots of people (including me) run a 3" exhaust on a NA KA. It doesn't have any "noticeable" side effects. It'll be fine.


same here :bigok:

[jjsx]

sweet! thanks a lot. now I just have to put it on and heir the sweet exhaust music haha