8th Generation Honda Civic Forum - View Single Post

dannyboy's06Si · 08-03-2006, 05:30 PM

Most short headers will give you about 8 hp, they made the headers shorty headers because they wanted them to be smog legal, as for the race exhaust I did not inquire on.

08-03-2006, 05:30 PM	#4 (permalink)
dannyboy's06Si Senior Member Join Date: May 2006 Location: FLORIDA Posts: 215	Most short headers will give you about 8 hp, they made the headers shorty headers because they wanted them to be smog legal, as for the race exhaust I did not inquire on.