lesroadking
Member
Had kit se stage 1 a/c 50mm, se pro super tuner, tru-dual rinehart, dyno. Notice yellow coloring on exhaust the day i pick up bike. It's this normal. 2008 flhp roadking. Bike runs better than stock.
Had kit se stage 1 a/c 50mm, se pro super tuner, tru-dual rinehart, dyno. Notice yellow coloring on exhaust the day i pick up bike. It's this normal. 2008 flhp roadking. Bike runs better than stock.
Gold color and even blue isn't uncommon on any bike.
OR a ceramic coating on the inside before use is another way.