Join Date: Oct 2009
Location: Victoria B.C Canada
Mentioned: 13 Post(s)
Quoted: 162 Post(s)
Fairly simple mod to do, Jondog9 has documented it on here somewhere.
Buy a used sp2 header. Cut off the section just after the collector where it starts to turn into two exits again. Now remove the sp1 header from your bike, cut it also in the same fashion.
Now, weld ( or have it welded ) the cut off sp2 exits onto the sp1 header you cut the sp1 exits off of. Now you have an sp1 header that works with sp2 slip on's.
Now you can buy nobody's exhaust and it will work for you.
-2001 Honda RC51 sp1 " Slightly Modified "
-2001 Honda 929RR Erion Edition