ive stumbled onto the subject of using a 3" or 4" intake pipe a couple of times now. I just removed the fwi that was on the car and replaced it with a homemade msp replica but I havnt ordered my filter yet and was curious the size difference would actually make a difference on my car with my mods even though im still running the stock TB. I'm about to get the car tuned so I'd like to have it all together soon, Last night I finished installing my aem uego so hopefully soon!
Thoughts? Ideas? No, Im not interested in buying a larger tb or maf. Dont really see the need for a weekend driver.