Suzuki Central Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter · #1 ·
I got an 03 Ltz 400 and it’s got a yoshimura exhaust and I ordered a K&N filter for it. Do I have to upgrade to bigger jets? I prefer to leave everything stock besides the filter and exhaust. I just bough the quad and haven’t ride it to far yet but I also haven’t installed the k&n yet, it’s got the stock filter and the slip on as of right now, any advice is helpful thanks
 

·
Super Moderator
Joined
·
3,640 Posts
If it's just a slip on, you probably wont need to re-jet. Full exhuast you would have to go up one size, no airbox lid, a few sizes.
 
1 - 2 of 2 Posts
Top