8th Generation Honda Civic Forum - View Single Post - New 09 Civic SI Sedan Help!
View Single Post
Old 07-09-2009, 12:54 AM   #4 (permalink)
tilalova
Senior Member
 
Join Date: May 2009
Location: San Gabriel Valley
Posts: 600
Quote:
Originally Posted by ladySI07 View Post
what about vibrant header with HFC, TBS and gaskets, and DIY intake?
You won't get much with those upgrades. Your only option is to get a turbo/supercharger for the MOST power gain or get the basic intake/header/exhaust and tune.
tilalova is online now   Reply With Quote