FMF Spring & O-Ring Kit 1987-2006 Yamaha YFZ350 Banshee

✓ Fits: Yamaha YFZ350 Banshee (1987-2006) ✓ Features: FMF replacement spring and o-ring kit designed specifically for the Yamaha Banshee 350 exhaust system | Essential maintenance kit to keep your FMF silencer sealing properly and performing at its best | Worn or damaged springs and o-rings can cause exhaust leaks that rob power and increase noise -- this kit restores proper seal | OEM-spec replacement components matched to FMF silencer dimensions for a precise and reliable fit | Keeping fresh o-rings and springs on your silencer connections extends the life of your entire exhaust system | Great to have on hand as a spare for race day or dune trips so you are never caught with a leaking exhaust | Affordable maintenance item that can make a noticeable difference in power and sound quality on your Banshee | Not legal for use in California on pollution controlled vehicles -- race use only in California, waiver available from FMF | For warranty on installed items contact FMF directly at sales@fmfracing.com or call 310-631-4363 ✓ What's Included: FMF replacement springs and o-rings for silencer connection Ships fast from DuneGoonShop!