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Performance Kits

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    Select options This product has multiple variants. The options may be chosen on the product page / Details

    Yamaha RD350 RD400 Stage 1 Performance Kit with K&N Y-Boot Intake

    $995.95
    Yamaha RD350 RD400 Stage 1 Performance Kit. Kit includes everything you need to transform your stock RD into a serious performance machine. Yamaha RD350 (all years) RD400 (1976-1978), 12+ lbs Lighter then Stock! 15+ HP Increase throughout the Rev Range, Bolt on Performance. Choose model and click add to cart. Kit Includes:
    • DG Exhaust Expanision Chambers & Mounting Hardware
    DG Expansion Chambers Performance Exhausut for RD350 All Years and RD400 1976-1978. 13+/- hp increase
    • K&N Air filter with Y-boot intake
    • New High Performance Manifolds Kit (includes 2 modified RZ350 manifolds with boost port/crossover, cross over tube & clamps)
    RZ350Manifold  Xovertube Yamaha RZ350 Cross-over Tube Clamp. Original Yamaha OEM
    • Jet Kit (includes 180-230 Mains, 2 each)
    Standard hex jets for Mikuni VM carbs  Genuine Mikuni Pilot Jets for VM  
    • 2 manifold Gaskets
    OEMManifoldgasket
    • 2 Carburetor Bowl Gaskets
    007-995
    • K&N Filter Care Kit (includes Cleaner Solvent and Filter Oil)
    A six-step maintenance system designed to recharge any K&N AirFilter. Completely restores air Flow efficiency so your Air Filter performs like new. Includes: 6 1/2oz. Spray Oil
    • Free Decals
    • Free tech/installation support
    • Kit does NOT include gold heads in picture
     
  • View Cart
    Select options This product has multiple variants. The options may be chosen on the product page / Details

    Yamaha RD350 RD400 Stage 1 Performance Kit with Uni-filter Intake

    $929.95
    Yamaha RD350 RD400 Stage 1 Performance Kit. Kit includes everything you need to transform your stock RD into a serious performance machine. Yamaha RD350 (all years) RD400 (1976-1978), 12+ lbs Lighter then Stock! 15+ HP Increase throughout the Rev Range, Bolt on performance. Choose model and click add to cart. Kit Includes:
    • DG Exhaust Expanision Chambers & Mounting Hardware
    DG Expansion Chambers Performance Exhausut for RD350 All Years and RD400 1976-1978. 13+/- hp increase
    • Uni 2 Stage High Performance Air Filters x2
    UNI 2 Stage Pod Filter    UNI 2 Stage Pod Filter
    • New High Performance Manifolds Kit (includes 2 modified RZ350 manifolds with boost port/crossover, cross over tube & clamps)
    RZ350Manifold  Xovertube Yamaha RZ350 Cross-over Tube Clamp. Original Yamaha OEM
    • Jet Kit (includes 180-230 Mains, 27.5-30 Pilots, 2 each)
    Standard hex jets for Mikuni VM carbs  Genuine Mikuni Pilot Jets for VM
    • 2 manifold Gaskets
    OEMManifoldgasket
    • 2 Carburetor Bowl Gaskets
    007-995
    • Uni Filter Care Kit (includes Cleaner Solvent and Filter Oil)
    • Free Decals
    • Free tech/installation support
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