Is Akrapovic USFS approved?

No answers?


"ith a USFS approved 96dB spark arrestor.Oval-shaped can with a titanium outer. TI FORCE TITANIUM FULL EXHAUST YAMAHA YZF250F WR250F.of the Akrapovic EVOLUTION system on the.Akrapovic Evolution Exhaust System with Spark Arrested HEX Muffler."

They also make hard parts for ktms with spark arrestors so I'd assume they're fine.

Ok, thank you.

I am going to try to contact them directly, but I can't find their website!?

Nevermind, their website works now.

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