Description:

Our BMS Racing Waterbox delivers increased horsepower and performance by reducing exhaust restriction and back pressure. This Waterbox will increase the low-end power and mid-range pull on your Yamaha 1.8L watercraft. High-strength aluminum construction will survive backfires and meltdowns. Powder coated to prevent corrosion. This is must for and modified 1.8L engine.

Features:

• Increased horsepower on modified 1.8L watercraft!
• Domed end caps
• Ribbed tube flanges for reliable coupler retention.
• Powder coasted top prevent corrosion
• Increase in HP on modified engines with significant torque gains as well

FITS:

All Yamaha 1.8L SVHO, SHO, and HO model skis. 

Description:

Our BMS Racing Waterbox delivers increased horsepower and performance by reducing exhaust restriction and back pressure. The short design allows easy servicing of supercharger without removal of exhaust system. High-strength aluminum construction & precision welds will withstand backfires & overheating. Anodized to prevent corrosion.

Key Features:

• Will deliver up to 10hp on modified watercraft
• Ribbed tube flanges for reliable coupler retention.
• Radiused exhaust tubes & end caps.
• Anodized grey to prevent corrosion.
• Fits all Sea-Doo 2020+ models with 1630 engine.

Fits:

2022 SEA-DOO WAKE PRO 230
2022 SEA-DOO RXT-X 300
2022 SEA-DOO RXP-X 300
2022 SEA-DOO GTX 300
2022 SEA-DOO GTX 230
2022 SEA-DOO GTR 230
2022 SEA-DOO GTI SE 170
2022 SEA-DOO GTI SE 130
2022 SEA-DOO GTI 130
2021 SEA-DOO WAKE PRO 230
2021 SEA-DOO RXT-X 300
2021 SEA-DOO RXP-X 300
2021 SEA-DOO GTX LIMITED 300
2021 SEA-DOO GTX 300
2021 SEA-DOO GTX 230
2021 SEA-DOO GTR 230
2021 SEA-DOO GTI SE 170
2021 SEA-DOO GTI SE 130
2021 SEA-DOO GTI 130
2020 SEA-DOO WAKE PRO 230
2020 SEA-DOO RXT-X 300
2020 SEA-DOO RXP-X 300
2020 SEA-DOO GTX LIMITED 300
2020 SEA-DOO GTX LIMITED 230
2020 SEA-DOO GTX 230
2020 SEA-DOO GTX 170
2020 SEA-DOO GTR 230
2020 SEA-DOO GTI SE 170
2020 SEA-DOO GTI SE 130 (IBR)
2020 SEA-DOO GTI 130 (IBR)

Allows removal of restrictive sound suppression baffles in the exhaust.

This part requires no drilling of holes by utilizing the OEM outlet in the pump tunnel. No modification of OEM hoses is needed so the ski can be returned to stock. The billet anodized outlet fits directly into OEM location.

This is a must for any modified personal watercraft.

Our 2008+ Yamaha GP1800 FX, FZ & 2015+ VXR/VXS rear exhaust kit will eliminate any exhaust restriction, increase engine performance and give your Ski the “This means business look” with the Huge 3 inch Billet anodized outlet.

Molded Black silicone hose for easy install
Billet anodized black 3 inch exhaust outlet
Billet anodized block off plate
Eliminates restrictive sound suppression baffles
Silicone hose reduces exhaust resonance and droning
A must for High horsepower/ Race craft

Click here to download Instructions

Description 

WORX Yamaha superjet exhaust sleeve fits directly into the OEM exhaust muffler and reduces the stinger size of the pipe to create more back pressure in the pipe for increased top speed.

Used by all Pro National and World Lites class Champions 

WORX Racing Components performance exhaust allows removal of restrictive STD exhaust baffle for increased performance and great exhaust note. Our Billet anodized rear exhaust outlet gives your ski a great performance look.

• Increased throttle response through the rpm range
• Lightweight molded silicone hose
• Billet anodize rear Exhaust outlet
• Easy install with all hardware provided in the kit
• Suits 2 seater style sparks only (DOES NOT FIT 3 SEATER MODELS)
• WORX WR04008 will suit 3 seater Spark models

WORX Racing Components performance exhaust allows removal of restrictive STD exhaust baffle for increased performance and great exhaust note. Kit easily installs using OEM exhaust exit location.

• Increased throttle response and reduced back pressure

• Lightweight molded silicone hose

• Easy install with all hardware provided in the kit

• Suits 2 and 3 seater style sparks models including IBR models

Description

WORX SEADOO Free Flow exhaust elbow replaces the restrictive OEM sound suppression baffle in any SEADOO 4-tec watercraft. The black anodized Aluminium tube is easily installed to give your ski upgraded performance and great exhaust note.

Note: Some early model Sea-Doo's may require modification to install (2004 RXP) (Does not suit 02-03 GTX) please contact us if you are unsure.

Does NOT Suit 300hp models and all 2017+ models now require part No: WR04029

Description 

WORX Sea-Doo Free Flow exhaust elbow replaces the restrictive OEM sound suppression baffle in any New Sea-Doo 300hp and All 2017+ watercraft (excluding Spark). Black coated Aluminium tube is easily installed to give your ski upgraded performance and great exhaust note.

Allows for easier access and removal of OEM intercooler

Suits 2016+ RXTX, RXPX, GTX Ltd 300 Hp models

Suit all 2017+ N/A models GTI, GTR, GTX, GTI 900ace motor (Not spark)

Description 

2.5 INCH BILLET OUTLET
MOULDED SILICONE HOSE eliminate resonance to deliver tough, throaty exhaust sound
Standard outlet Block Off included in the kit
Eliminates restrictive sound suppression baffles
Suitable for Recreational and Race Skis
Suits RXPX 260 & 300 models / GTR 215 & 230 models

***IMPORTANT PLEASE LIST MODEL AND YEAR OF SKI IN NOTES WHEN ORDERING AS THERE ARE 2 SIZE BLOCK OFF. THIS WILL ENSURE YOU ARE SHIPPED THE CORRECT BLOCK OFF FOR YOUR MODEL / YEAR OF SKI

The Better Way To Experience A Seadoo!

You're looking to give your ski a nice tone while not sounding obnoxious?

It's time to upgrade to the brand new Worx Rear Exhaust Kit for the 2020+ GTR & 2018+ RXTX. This kit greatly improves the tone of your ski whilst also providing a slight increase in performance.

Constructed from Bulletproof Anodized Billet Aluminum, the Exhaust outlet provides a clean yet subtle look to the rear of the ski, instantly recognizable with the Worx logo from any position. 

This kit includes everything you need to get your ski sounding grunty and smooth!

Includes:

• Exhaust Outlet
  
• Silicon Hose
  
• Retainer Ring
  
• M6 x 30mm Bolts

Instructions

Description

• 2.5 INCH BILLET OUTLET
• MOULDED SILICONE HOSE eliminate resonance to deliver tough, throaty exhaust sound
• Standard outlet Block Off included in the kit
• Eliminates restrictive sound suppression baffles
• Suitable for Recreational and Race Skis
• Suits GTR, GTI, RXPX T3 Hull, Early 4-Tec models (*note may need opas removed before install)
• *Does NOT Fit S3 Model skis or new RXPX 300 Models  

🔥 The Ultimate Exhaust Upgrade for Your RXP-X

Ready to give your RXP-X the sound it deserves?
The Worx Rear Exhaust Kit for 2021+ Sea-Doo RXP-X is here to level up your ski’s tone and attitude.

Engineered for performance and built to last, this kit delivers a deep, aggressive exhaust note with a slight bump in performance to match.

✅ Billet Anodised Aluminium Outlet – Built tough, looks clean, and features our signature Worx logo
✅ High-Thread Silicone Hose – Designed to absorb drone and vibration for a smoother, deeper sound
✅ Sleek Rear-End Finish – Subtle yet unmistakably performance-driven
✅ Complete Bolt-On Kit – Everything you need to get your ski sounding grunty, smooth, and ready to turn heads

Whether you're carving buoys or cruising the bay, this is the exhaust your RXP-X was born to run.

Heads up! All aftermarket exhausts (yep, even ours) are significantly louder than stock. 

If you’re keen to turn heads and sound like a total weapon, this is the upgrade for you.

If your idea of fun is peace, quiet, and hearing your own thoughts... stock’s calling. Probably with a cup of chamomile.

Meet the first ever Dual Rear Exhaust Kit for the Sea-Doo Spark. Built for riders who want performance, style, and a soundtrack that turns heads.

Our high-performance silicone hose, gives you unbeatable durability, heat resistance, and a perfect fit, without the extra drone that can accompany Aluminium piped exhausts. This setup removes the restrictive OEM sound box, unlocking sharper throttle response, better flow, and pure riding satisfaction.

And the sound? Let’s just say it is louder than your nana’s snoring, so if you are not into making noise, this is not for you. But if you want your Spark to growl like it means business, you have just found your upgrade.

Features and Benefits:

• First ever dual rear exhaust designed specifically for the Sea-Doo Spark

• High-performance silicone couplers for flexibility, heat resistance, and long-lasting durability

• Removes OEM sound box to reduce back pressure and improve throttle response

• Deep, aggressive exhaust note that commands attention on the water

• Precision fitment with all hardware included for easy installation

• Stylish dual outlet design to give your Spark a race-ready look

Easy to install. Built to last. Guaranteed to make waves.

Warning: May cause excessive grinning and neighbour complaints.