Early design and planning stage for my custom long tube "Y" pipe Hawaiian variant header for my 1970 Honda N600 unsynchronized. Hoping for a little more zip.
I t's so fun working on rusty old exhaust pipes with broken bolts.
https://www.youtube.com/watch?v=sCX7exacPnw
Mark Portland OR.
The 2014 National Microcar Show is at www.gpnwmme.com and is sponsored by www.mphspecialties.com