What's the difference between Stage I and Stage II Kits

[RottMan]

I have an '09 SG arriving at the dealer next week and am looking at performance mods.

What's the difference between the SE Kits? Also, what non-HD kits would you recommend and would they void my warranty?

Thanks in advance and ride safe!

 

[Sharky1948]

Check with Self-Help section...Engine Related Issues:

Stage 1-2-3-4 Explained - Harley Davidson Community

Search is your friend!

 

[MIHDrider]

The search is a great tool to find out info.

 

[RottMan]

Thanks! Newbie ignorance. :small3d029:

 

[glider]

Good work Guys!