WSM – Page 4 – Bill's Exhausts

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WSM Top End Kit - .75mm - Yamaha 54-546-23

Regular price ¥1,507⁰⁰ CNY
WSM Top End Kit - 1mm - Yamaha 54-546-24

Regular price ¥1,507⁰⁰ CNY

Low stock (2 units)
WSM Housing - Jet Pump - Yamaha 003-505

Regular price ¥1,497⁰⁰ CNY

In stock (204 units)
¥157.00 off

WSM CDI Box - Kawasaki 004-208

Sale price ¥1,497⁰⁰ CNY Regular price ¥1,654⁰⁰

In stock (157 units)
WSM Oil Radiator 010-7026

Regular price ¥1,479⁰⁰ CNY

Low stock (2 units)
WSM Coupler Shaft - Yamaha 003-256

Regular price ¥1,469⁰⁰ CNY

Low stock (3 units)
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WSM Drive Shaft - Polaris 003-155-03

Regular price ¥1,468⁰⁰ CNY
WSM Top End Kit - Standard - Honda 54-218-10

Regular price ¥1,455⁰⁰ CNY

In stock (5 units)
WSM Top End Kit - +0.25 mm - Honda 54-218-11

Regular price ¥1,455⁰⁰ CNY

Very low stock (1 unit)
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WSM Top End Kit - +0.50 mm - Honda 54-218-12

Regular price ¥1,455⁰⁰ CNY
WSM Top End Kit - +1.00 mm - Honda 54-218-14

Regular price ¥1,455⁰⁰ CNY

Very low stock (1 unit)
WSM Drive Shaft - Sea Doo 003-163

Regular price ¥1,454⁰⁰ CNY

Low stock (2 units)
WSM Gasket Kit - Complete 007-626

Regular price ¥1,413⁰⁰ CNY

In stock (232 units)
WSM Steering Cable - Yamaha 002-059-05

Regular price ¥1,413⁰⁰ CNY

Very low stock (1 unit)
WSM Top End Kit - .5mm - Yamaha 54-544-12

Regular price ¥1,409⁰⁰ CNY

Low stock (2 units)
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WSM Top End Kit - Standard - Yamaha 54-544-10

Regular price ¥1,409⁰⁰ CNY
WSM Top End Kit - 1mm - Yamaha 54-544-14

Regular price ¥1,409⁰⁰ CNY

Very low stock (1 unit)
¥162.00 off

WSM Top-End Rebuild Kit - Original Series - Standard 010-812-10

Sale price ¥1,403⁰⁰ CNY Regular price ¥1,565⁰⁰

In stock (158 units)
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¥162.00 off

WSM Top-End Rebuild Kit - Original Series - +0.50 mm 010-812-12

Sale price ¥1,403⁰⁰ CNY Regular price ¥1,565⁰⁰
¥162.00 off

WSM Top-End Rebuild Kit - Original Series - +1.00 mm 010-812-14

Sale price ¥1,403⁰⁰ CNY Regular price ¥1,565⁰⁰

Low stock (3 units)
WSM Steering Cable - Yamaha 002-051-01

Regular price ¥1,403⁰⁰ CNY

In stock (54 units)
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WSM Oil Radiator 010-7025

Regular price ¥1,385⁰⁰ CNY
WSM Oil Radiator 010-7025-01

Regular price ¥1,385⁰⁰ CNY

Very low stock (1 unit)
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WSM Top End Kit - .25mm - Yamaha 54-544-11

Regular price ¥1,381⁰⁰ CNY
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WSM Top End Kit - .75mm - Yamaha 54-544-13

Regular price ¥1,381⁰⁰ CNY
WSM Coupler Shaft - Yamaha 003-258

Regular price ¥1,355⁰⁰ CNY

Low stock (2 units)
WSM Top End Kit - Standard - Polaris 54-311-10

Regular price ¥1,345⁰⁰ CNY

Low stock (3 units)
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WSM Top End Kit - +1.00 mm - Polaris 54-311-14

Regular price ¥1,345⁰⁰ CNY
WSM Top End Kit - +0.25 mm - Polaris 54-311-11

Regular price ¥1,345⁰⁰ CNY

Very low stock (1 unit)
WSM Top End Kit - +0.75 mm - Polaris 54-311-13

Regular price ¥1,345⁰⁰ CNY

Low stock (2 units)
WSM Top End Kit - +0.50 mm - Polaris 54-311-12

Regular price ¥1,345⁰⁰ CNY

Low stock (3 units)
WSM Piston Assembly 50-520-5-685

Regular price ¥1,345⁰⁰ CNY

In stock (5 units)
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WSM Piston Assembly 50-520-5-68

Regular price ¥1,345⁰⁰ CNY
WSM Piston Assembly 50-520-5-695

Regular price ¥1,345⁰⁰ CNY

Very low stock (1 unit)
WSM Steering Cable - Sea Doo 002-046-05

Regular price ¥1,345⁰⁰ CNY

In stock (143 units)
WSM Drive Shaft - Polaris 003-155-02

Regular price ¥1,343⁰⁰ CNY

Very low stock (1 unit)
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WSM Housing - Jet Pump - Yamaha 003-506

Regular price ¥1,342⁰⁰ CNY
WSM Housing - Jet Pump - Yamaha WaveRunner /WaveBlaster 003-507

Regular price ¥1,342⁰⁰ CNY

Low stock (3 units)
WSM Steering Cable - Sea Doo 002-046-01

Regular price ¥1,342⁰⁰ CNY

Very low stock (1 unit)
WSM Steering Cable - Sea Doo 002-046-06

Regular price ¥1,342⁰⁰ CNY

Low stock (4 units)
WSM Drive Shaft - Sea Doo 003-154

Regular price ¥1,321⁰⁰ CNY

Low stock (2 units)
WSM Drive Shaft - Sea Doo 003-150

Regular price ¥1,321⁰⁰ CNY

Low stock (4 units)
WSM Drive Shaft - Sea Doo 003-164

Regular price ¥1,321⁰⁰ CNY

Very low stock (1 unit)
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WSM Drive Shaft - Sea Doo 003-159

Regular price ¥1,321⁰⁰ CNY
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WSM Drive Shaft - Sea Doo 003-152

Regular price ¥1,321⁰⁰ CNY
WSM Drive Shaft - Sea Doo 003-168

Regular price ¥1,321⁰⁰ CNY

Low stock (2 units)
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WSM Piston Assembly 50-520-5-70

Regular price ¥1,318⁰⁰ CNY
WSM Piston Assembly 50-520-5-705

Regular price ¥1,318⁰⁰ CNY

Low stock (3 units)
WSM Top End Kit - +0.50 mm - Honda 54-231-12

Regular price ¥1,306⁰⁰ CNY

Very low stock (1 unit)
WSM Top End Kit - Standard - Honda 54-231-10

Regular price ¥1,306⁰⁰ CNY

Very low stock (1 unit)

Let customers speak for us

from 689 reviews

Ordered a full exhaust came in 2 days in great condition. Placed another 2 orders

Dan G.

12/08/2025

Bill's Exhausts

Thank you

Love my bandana

Tyrone white

12/06/2025

ZAN HEADGEAR Flydanna Head Wrap - Black Skull Paisley Z500

Incredible, the best!

Without a doubt, the best of the best, it's wonderful, it sounds incredible and the service is excellent.

Javier Villagran

12/05/2025

IN STOCK 71207CP Arrow Competition Evo Full Titanium Exhaust for BMW S1000RR 2020-2025 / M1000RR 2020-2024

Will Be Back!

I recently purchased the Arrow Race-Tech Slip-On Exhaust (Aluminum Dark) for my Kawasaki Z900 (’17–’24), and I couldn’t be happier. The quality is top-tier—lightweight, beautifully finished, and it gives the bike the deep, aggressive sound it should’ve had from the factory. Throttle response feels smoother, and the overall riding experience is noticeably more exciting.

Huge shoutout to Bill from Bills Exhaust. His communication was excellent from start to finish—quick replies, honest info, and genuinely great customer service. The exhaust shipped fast with no delays, no issues, and no backorder nonsense. Exactly what you want when ordering parts for your bike.

If you’re on the fence, go for it. The exhaust is incredible, and Bill makes the whole process even better. Highly recommend!

Brian Brayley

12/01/2025

71856AKN Arrow Race-Tech Slip-on Exhaust, Aluminum Dark for Kawasaki Z900 17-24

Arrived super quick

Arrived super quick, no complaints

Anonymous

11/20/2025

IN STOCK M4 Exhaust GP Black Slip on GSXR600/750 2011-2025 SU6112-GP

Great customer support

Great customer support, fast shipping and delivery , and great quality exhaust . Sounds nice 👍🏼 would definitely recommend

Atticus

11/13/2025

IN STOCK M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19

Fast service and the pipe is very well made

Fast service and the pipe is very well made.

72188PD Arrow H.D.1250 Pan America 20-25 Racing St. Steel De-Catalyzed Collector

Purchased the power core 4 along with the mega bomb header

Purchased the power core 4 along with the mega bomb header. Sounds great! Looks even better! Slammed them both on my 22’ KX 250f.

ROBERT T CLARK

11/11/2025

FMF Powercore 4 Muffler KX250F/X 2021-2023 042392 1821-2038

Was trying to find a reseller for Graves products. Stumbled upon this site. No hassles. Ships to Australia (big plus). Now I can mod my dream bike.
Exhaust is gnarly, obnoxious... exactly what I want! Makes all the right sounds.
I'd buy another one if I had another bike.
Super easy fitment, shaved off so much weight with the titanium build.
Absolute piece of art.

Nazzy

11/05/2025

Great price and amazing sound

Great price and amazing sound.

Michael Adams

10/27/2025

AKRAPOVIC Carbon Fiber Muffler NINJA 400 /500 2018-2025 S-K4SO6-APC 1811-3515

This system with a BT Moto tune sounds and feels amazing

This system with a BT Moto tune sounds and feels amazing. The weight reduction, power increase makes this bike handle even better.
The titanium exhaust system looks amazing.

Lou D

10/19/2025