W'sup dudes.. hope all is going well w/ your rides. To the point, w/ your expertise, what mods would you recommend for an all-motor performance on a 97 SH Prelude? It's got 170K on it so I don't think turbo would be good for the engine. I currently have an AEM intake with some type of ricer muffler (which I am planning to replace or tune)...I know headers are a good start, but what else? Is it manner of small things making a difference at this point or what?

 

Do a search and read this:

https://honda-tech.com/zerothread?id=180883

Should tell you lots of stuff about building NA. Also, frequent the All Motor forum and start learning.