i have a 1990 honda crx with a turbo b18 dohc vtech swap running like 6-10 psi what do u think would b the best bet 4 exhaust size and muffler type and should i use a cat and what type and a ?resinaotor? im looking 4 a deep sound and alot of performance ill b back after school to discuss replies

 

anybody i need to kno

 

ok Im calling bs on your setup but ill try ok. 3 will work just fine and i suggest getting a cat back setup with a nice aftermarket cat

oh and by the way to save your *** on this board its vtec not vtech if you really have the swap look at your valve cover

 

Go with a 3" exhaust. Custom with a magnaflow muffler and resinator or go with an aftermarket catback like the 3" http://www.thermalrd.com exhaust. Protect the environment by running a cat as well.

 

lol, 3 inches is the way to go for turbo