First thing is does the s2000 benefit by removing the CAT?
Is so I was thinking would a De-Cat on a OMA exhaust make it any loader and a small change in power. (Loss or gain)

Cheers
Wang

 

It will make a difference, not a great deal but its a cheap power mod. Of course you will also have to deal with the secondary O2 sensor as well.

Plenty of threads around on this theme mate.

 

Def noticed a slight increase (HKS exhaust). Smells a bit though

 

That might be James

Funny thing is, that's what cars use to smell like! Dee has, followed me a few times and commented 'I love being up your arse, the smell reminds me of the good old days' :rolf:

 

There is loads of threads mate, bloody hundreds.

In a nutshell, i have de cat with stock exhaust, and snorkle, it hasnt made a massive change, only slight. The sound it a wee bit more raspy when you get up 4k and change gear that all, no louder.