I just installed Greddy Headers to my 96 Gs-R I think it's great because it goes really well with my Greedy Power Extreme Cat-Back exhaust but I am thinking of replacing the catalytic converter to a OBX high flow. Does anyone know if that will help to increase performance?

 

not really if those are the only mods u have... u main gain a 1hp

 

First of all you have a header lol not 2.
Second I would stay as far away from OBX as possible. But I just bought an aftermarket Cat, because my flanges are warped and my exhaust is leaking so thats my prob.

 

agreed with both driverman and gssr, it will be an absolutely pointless mod... assuming your current one is having no problems... its a waste of money and time... save ur cash and start to work on getting that engine to get a bit more power output before you start messing with whats coming out of it

 

Thanks for the advice, I installed a front mount cold air intake from R-1 which I did notice more HP and better sound.

 

good to hear

 

:doh:

bet you $5 you only gained 1hp with that intake. the butt dyno isnt an accurate measuring device. worst intake design ever.

 

x2.

 

Sorry man, those front mount intakes are crap.

 

Hey Westcoaststyle, don't you think that it is better than the stock? what do you recommend? should I take it off and replace the stock?

Thanks!