Factory4.1 SL (slip-on) 044206 YAMAHA-BANSHEE-2002 We take fun seriously so

We take fun seriously so we built the Mini Factory 4

more low-end

and increased over-rev

1 is the #1 spark arrestor in the world

-Max Sound output 96dB

Factory4.1 SL (slip-on) 044206 YAMAHA-BANSHEE-2002 We take fun seriously soThe Factory 4. 1 is FMF Racing's premier ATV performance exhaust. It is guaranteed to produce more horsepower throughout the entire RPM range. If performance is your priority, the Factory 4. 1 is the exhaust for you. Titanium construction with durable stainless steel midpipe Used by Factory teams such as KTM, Epic Can Am and Rath Racing Optional quiet insert or spark arrestor available Available in natural or blue anodized finish (depending on model)