itr header hp gains?
i gotta itr header on my gsr motor and i was wondering if its as good as any other aftermarket header or is it a step up from a stock gsr header? would it be the same as ne other 4 to 1 header or what thanks
It's all in the collector.
Do NOT get a shitty DCsport header, unless it's given to you and it has the 2.5inch collector.
The 98+ tubular ITR header does make good power.
I made decent power with a stock R motor and a stock Si exhaust.
Do NOT get a shitty DCsport header, unless it's given to you and it has the 2.5inch collector.
The 98+ tubular ITR header does make good power.
I made decent power with a stock R motor and a stock Si exhaust.






