Pro Circuit 304 Factory Sound Exhaust Silencer Yamaha YZ 250 02-21

304 Factory Sound silencer from Pro-circuit for Yamaha YZ 250 from 2002 to 2021.

This silencer has a longer central section than the R-304 model, for superior performance in the mid and high rev range.

The housing is made of brushed 6061 T-6 aluminum with stainless steel tubes and end cap.

Features:

• Central section longer than on the R-304 for superior performance in the mid and high rev range.
• Excellent replacement for OEM silencers, offering an impressive increase in performance.
• Housing in brushed 6061 T-6 aluminum, tubes and end cap in stainless steel.
• Double-wall mounting brackets.
• End cap in FIM-approved 304 stainless steel.
• Steel Allen screws that make disassembly and fiber replacement easier.
• Exclusive class E fiberglass in the cartridge.

Attention!: These silencers can be mounted with the original exhaust, or with any exhaust of the same connection diameter.