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YFZ450 Accessories

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GYTR® Full Exhaust System-Stainless Steel
This new full system was developed for the Factory Yamaha YFZ450 racers: Bill Ballance, Pat Brown, and Travis Spader. Power delivery is strong and smooth with exceptional over-rev characteristics that make it pull harder and longer in the upper power range. This full system makes it easy to put in hard laps for an entire moto or a long off-road race. Recommended for use with GYTR® Jet Kit, High Flow Air Filter, Billet Air Filter Adaptor Plate and Performance CDI.
Features include:
  • Hard-anodized aluminum muffler shell
  • New cone-style end cap
  • Spark arrestor
  • Second option of Titanium tubing also available
  • Uses stock head pipe heat shield
  • Completely rebuildable
  • Meets AMA® 102 dBA requirements

    Fits '04~'08 YFZ450

    *This accessory may be restricted to closed-course use. This accessory affects emissions; installation on EPA-regulated 2006 or later models constitutes unlawful tampering except when used solely for closed-course competition. This performance accessory does not meet California standards for off-road recreational vehicle usage regardless of model year.
  • Full Exhaust System (Shown), Stainless Steel
    GYT-5TG93-70-SS $625.95 Add to Wishlist
    Replacement Muffler, Stainless Steel
    GYT-5TG93-03-SS $545.95 Add to Wishlist
    Replacement Head Pipe, Stainless Steel
    GYT-5TG93-50-01 $139.95 Add to Wishlist
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