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Smog One Piece Block Off Plate - Yamaha YXZ1000R/SS

Smog One Piece Block Off Plate - Yamaha YXZ1000R/SS

$ 40.00

Hess Motorsports Smog Block Off Plates for the Yamaha YXZ1000R 

  • 6061 Billet Aluminum with Stealth Gray Anodizing
  • Removes OEM Air Injection System
  • Increases Air/ Fuel accuracy for tuning and gages
  • Helps reduce the popping back of exhaust systems
  • Pairs well with all exhaust systems
  • Made in USA

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