FMF Q4 SLIP ON SPARK ARRESTOR

FMF Q4 Slip On Spark Arrestor

• Multi-chamber design reduces noise while adding power
• Provides 94db sound levels with quiet core insert (included)
• Boosts mid range power roughly 15% over stock
• FMF products are designed and made in USA
• Fits 2010+ RR/RS/RR-S 4-strokes (except 125 RR-S)
• For offroad use ONLY!