it dosnt really effect heat much IMHO but that cat is the only true restriction on exhaust for the bike. you want to get rid of it ASAP.
those things together make for a verified 165hp
1983 yamaha xj550 (SOLD)
1995 kawasaki gpz1100 (engine fail)
2006 suzuki gsxr600 (sold)
1981 yamaha xs450 (sold)
2003 honda superhawk 996 (Sold)
2001 suzuki TL1000r (sold)
2009 yamaha r1 (33k engine overheats SOLD)
2013 bmw s1000rr
To view links or images in signatures your post count must be 1 or greater. You currently have 0 posts.