Hi, I just brought an 2005 EVO 9 GSR JDM, the exhaust manifold was broken and need to be change. Now I have few questions and need advice for choosing the exhaust manifold.

It is in stock engine and stock turbo, coltspeed titanium exhaust, which exhaust manifold should I looking for ?

What is the different between equal length and unequal length manifold ? which is more suitable for street driving ?

For equal length exhaust manifold, does it need specific exhaust or intake parts to match with ?

Thanks

 

Unless you plan on doing a high horsepower build. Find yourself a ported stock manifold. Evo 8 or 9. Doesn't matter. It's all most people need.

 

Should consider the FP EVO 4-9 Race Manifold http://store.forcedperformance.net/PROD/EMFPEvo9.html

Its basically a stock manifold on steroids. Good stuff.

 

Stock exhaust manifold, or ported stock exhaust manifold.