Yamaha WR450F Pro Circuit Ti-4 Titanium Exhaust

[@d.brayman3165]

Check the carb boot. I just went through the same issue with my 2003. Also, you can get an aluminum hot start nut.

[@StockyBaldman]

I appreciate the tip. I’m just doing the hot start as we speak, I had no idea that there was an aluminum option. I guess we’ll see how long this one holds up.

[@d.brayman3165]

@@StockyBaldman The inexpensive amazon variant works great.

[@StockyBaldman]

Good to know. Thanks. I stripped mine out last night. Very frustrating I was so careful.

[@d.brayman3165]

@@StockyBaldman I had mine on and off several times without issue.