Exhaust Sound Note - Before and After DB Killer Removed

Paqard

Member
Joined
Aug 10, 2016
Messages
53
Location
Washington State
No flames coming from this exhaust. The cat converter is still in there, hence no flames IMO.

By the way, I am not going to woods with this motorcycle.
If not going into the woods then no worries. Having the catalytic converter intact does little to nothing however. If fuel is dumped, from example a no start extended cranking issue, the cat gets raw fuel and then....flames. That's why the terminal spark arrestor is required. Here https://www.yamahasupertenere.com/index.php?threads/yamaha-super-tenere-oem-muffler-mods.27109/#post-389872 is a great job by poster prowlnS10 he re-wrapped the screen but an enlarged version of the original screen frame would be even better.
 

Mak10

Well-Known Member
Joined
Aug 20, 2018
Messages
2,567
Location
SE Idaho
It’s something I fabbed up. I didn’t want to destroy my stock spark arrestor. The tube is long to clear my panniers. Stock tube diameter is 1-1/2. Fabbed up one is 2”.
A19B203A-2A72-4C09-A2DB-19EBDE4BB67E.jpeg
 
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