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Kawasaki Exhaust

RIVA Kawasaki Ultra Waterbox

RK16091-1

Developed on our Dyno and tested extensively on the water, this waterbox features radiused exhaust tubes and end caps for optimum exhaust flow. Unique exhaust baffle will increase the low-end power and mid-range pull of your Kawasaki Watercraft. Delivers up to 15hp on modified engines along with sig...

  • $419.95
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    RIVA Kawasaki Ultra Waterbox

  • $419.95
  • Developed on our Dyno and tested extensively on the water, this waterbox features radiused exhaust tubes and end caps for optimum exhaust flow. Unique exhaust baffle will increase the low-end power and mid-range pull of your Kawasaki Watercraft. Delivers up to 15hp on modified engines along with sig...

    RIVA Ultra 310 Free Flow Exhaust Kit

    RK16110

    Key Features: Delivers performance and cutting edge style. Improves reliability by replacing soft rubber exhaust hoses. Reduces back pressure and heat. Aluminum tubing is powder coated to prevent corrosion. Includes billet exhaust outlet. Enables you to remove seconda...

  • $311.95
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    RIVA Ultra 310 Free Flow Exhaust Kit

  • $311.95
  • Key Features: Delivers performance and cutting edge style. Improves reliability by replacing soft rubber exhaust hoses. Reduces back pressure and heat. Aluminum tubing is powder coated to prevent corrosion. Includes billet exhaust outlet. Enables you to remove seconda...

    RIVA Kawasaki Free Flow Exhaust Coupler, Ultra 310

    RK15-2.38/3.25

    Required when installing RIVA Kawasaki Ultra Pro-Series Water Box in conjunction with RIVA Kawasaki Ultra 310 Free Flow Exhaust Kit RK16110.

  • $14.95
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    RIVA Kawasaki Free Flow Exhaust Coupler, Ultra 310

  • $14.95
  • Required when installing RIVA Kawasaki Ultra Pro-Series Water Box in conjunction with RIVA Kawasaki Ultra 310 Free Flow Exhaust Kit RK16110....

    RIVA Kawasaki Ultra 310/300 Exhaust Race Plate

    RK18100-ERP

    Our Exhaust Race Plate allows easy removal of restrictive honeycomb element on Ultra 300 for competition use. OEM exhaust element is located inside exhaust manifold obstructing exhaust flow and producing excessive heat. Installation of Race Plate increases horsepower and reduces under-hood operating...

  • $43.95
    rk18100_erp.jpg

    RIVA Kawasaki Ultra 310/300 Exhaust Race Plate

  • $43.95
  • Our Exhaust Race Plate allows easy removal of restrictive honeycomb element on Ultra 300 for competition use. OEM exhaust element is located inside exhaust manifold obstructing exhaust flow and producing excessive heat. Installation of Race Plate increases horsepower and reduces under-hood operating...

    RIVA Kawasaki Ultra & 15-F Billet Rear Exhaust Tip

    RK16090-EO

    Quickly and easily add style to your craft with this direct replacement for the stock, plastic exhaust tip. Made from billet aluminum with laser etched graphics. Anodized to prevent corrosion.

  • $128.95
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    RIVA Kawasaki Ultra & 15-F Billet Rear Exhaust Tip

  • $128.95
  • Quickly and easily add style to your craft with this direct replacement for the stock, plastic exhaust tip. Made from billet aluminum with laser etched graphics. Anodized to prevent corrosion....

    RIVA Kawasaki 08-13 Ultra Free Flow Exhaust Kit

    RK16090-08

    High quality mandrel bent aluminum exhaust tube will survive meltdowns & backfires. Replaces soft rubber exhaust hose with sturdy aluminum tubing. Includes billet exhaust outlet with laser etched graphics that is anodized to prevent corrosion. High temperature silicone couplers included along with d...

  • $279.95
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    RIVA Kawasaki 08-13 Ultra Free Flow Exhaust Kit

  • $279.95
  • High quality mandrel bent aluminum exhaust tube will survive meltdowns & backfires. Replaces soft rubber exhaust hose with sturdy aluminum tubing. Includes billet exhaust outlet with laser etched graphics that is anodized to prevent corrosion. High temperature silicone couplers included along with d...

    RIVA Kawasaki Free Flow Exhaust Kit, 2003-2008 STX-F, 2007-2008 Ultra 250X/LX

    RK16090

    Enables you to bypass or remove secondary muffler (weight savings of +10lbs) improving engine performance by reducing back pressure and harmful detonation. Mandrel bent aluminum exhaust tube is lightweight and powder coated to resist corrosion. High-temperature silicone couplers supplied with detail...

  • $225.70
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    RIVA Kawasaki Free Flow Exhaust Kit, 2003-2008 STX-F, 2007-2008 Ultra 250X/LX

  • $225.70
  • Enables you to bypass or remove secondary muffler (weight savings of +10lbs) improving engine performance by reducing back pressure and harmful detonation. Mandrel bent aluminum exhaust tube is lightweight and powder coated to resist corrosion. High-temperature silicone couplers supplied with detail...

    The GreenHulk PWC Performance Parts Store has been the number one trusted source for PWC enthusiasts since 2006. We carry only the aftermarket parts and accessories for your Sea Doo, Yamaha Waverunner and Kawasaki Jetski that have been tested and proven. In addition, most of our performance parts have been discussed in great depth by some of the most skilled PWC tuners in the world on our forums at GreenHulk.net. In addition to personal watercraft performance upgrades, we sell factory OEM replacement parts for all skis, Honda, Yamaha, Kawasaki, Suzuki and Can-Am dirt bikes, street bikes, Quads, ATV, UTV and Yamaha outboards.

    We offer the absolute best customer service in the industry, guaranteed. We look forward to serving your needs!