WSM – Page 7 – Bill's Exhausts

WSM Piston Kit 50-234-06K

Regular price Rp 2.348.000⁰⁰ IDR

Low stock (3 units)
WSM Piston Kit 50-234-07K

Regular price Rp 2.348.000⁰⁰ IDR

Low stock (3 units)
WSM Top End Kit - Standard - Kawasaki 54-257-10

Regular price Rp 2.347.000⁰⁰ IDR

Low stock (2 units)
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WSM Top End Kit - +0.50 mm - Kawasaki 54-257-12

Regular price Rp 2.347.000⁰⁰ IDR
WSM Top End Kit - +0.25 mm - Kawasaki 54-257-11

Regular price Rp 2.347.000⁰⁰ IDR

Very low stock (1 unit)
WSM Top-End Rebuild Kit - Standard 54-305-10P

Regular price Rp 2.339.000⁰⁰ IDR

Low stock (3 units)
WSM Top-End Rebuild Kit - +0.50 mm 54-305-12P

Regular price Rp 2.339.000⁰⁰ IDR

Very low stock (1 unit)
WSM Top-End Rebuild Kit - +1.00 mm Polaris Xpress 400 54-305-14P

Regular price Rp 2.339.000⁰⁰ IDR

Very low stock (1 unit)
WSM Top End Kit - Standard - Honda 54-229-10

Regular price Rp 2.329.000⁰⁰ IDR

Very low stock (1 unit)
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WSM Top End Kit - +0.25 mm - Honda 54-229-11

Regular price Rp 2.329.000⁰⁰ IDR
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WSM Top End Kit - +0.50 mm - Honda 54-229-12

Regular price Rp 2.329.000⁰⁰ IDR
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WSM Top End Kit - +0.75 mm - Honda 54-229-13

Regular price Rp 2.329.000⁰⁰ IDR
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WSM Top End Kit - +1.00 mm - Honda 54-229-14

Regular price Rp 2.329.000⁰⁰ IDR
WSM Air Filter - Yamaha FX/FZR 006-590

Regular price Rp 2.327.000⁰⁰ IDR

In stock (11 units)
WSM Bolt Kit 014-900K

Regular price Rp 2.327.000⁰⁰ IDR

Low stock (4 units)
WSM Steering Cable - Yamaha 002-059

Regular price Rp 2.327.000⁰⁰ IDR

Low stock (3 units)
WSM Top-End Rebuild Kit - Standard 54-530-10P

Regular price Rp 2.327.000⁰⁰ IDR

Low stock (2 units)
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WSM Top-End Rebuild Kit - +0.50 mm 54-530-12P

Regular price Rp 2.327.000⁰⁰ IDR
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WSM Top-End Rebuild Kit - +1.00 mm 54-530-14P

Regular price Rp 2.327.000⁰⁰ IDR
WSM High Performance Sleeve 60-520-02

Regular price Rp 2.327.000⁰⁰ IDR

Low stock (2 units)
WSM Piston Assembly - Sea-Doo - Standard 010-860PK

Regular price Rp 2.304.000⁰⁰ IDR

In stock (7 units)
WSM Piston Assembly - Sea-Doo - +.5 mm 010-861-05PK

Regular price Rp 2.304.000⁰⁰ IDR

In stock (5 units)
WSM Piston Assembly - Sea-Doo - +.5 mm 010-860-05PK

Regular price Rp 2.304.000⁰⁰ IDR

Very low stock (1 unit)
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WSM Top End Kit - +0.75 mm - Kawasaki 54-257-13

Regular price Rp 2.301.000⁰⁰ IDR
WSM Top End Kit - +1.00 mm - Kawasaki 54-257-14

Regular price Rp 2.301.000⁰⁰ IDR

Very low stock (1 unit)
WSM Reverse Cable - Sea Doo 002-047

Regular price Rp 2.294.000⁰⁰ IDR

Low stock (3 units)
WSM Voltage Regulator - Sea-Doo 004-231-01

Regular price Rp 2.293.000⁰⁰ IDR

In stock (5 units)
WSM Steering Cable - Yamaha 002-059-02

Regular price Rp 2.291.000⁰⁰ IDR

Very low stock (1 unit)
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WSM Top End Kit - .5mm - Honda 300 54-219-12

Regular price Rp 2.282.000⁰⁰ IDR
WSM PTO Flywheel - Sea-Doo 003-126

Regular price Rp 2.263.000⁰⁰ IDR

Very low stock (1 unit)
WSM Piston Assembly - Sea-Doo - Standard 010-861PK

Regular price Rp 2.259.000⁰⁰ IDR

Low stock (2 units)
WSM Traction Mat - Black 012-319BLK

Regular price Rp 2.259.000⁰⁰ IDR

In stock (9 units)
WSM Reverse Cable - Sea Doo 002-047-03

Regular price Rp 2.239.000⁰⁰ IDR

Very low stock (1 unit)
WSM Reverse Cable - Sea Doo 002-047-05

Regular price Rp 2.239.000⁰⁰ IDR

Low stock (4 units)
WSM Reverse Cable - Sea Doo 002-047-04

Regular price Rp 2.239.000⁰⁰ IDR

Low stock (2 units)
WSM Top End Kit - Standard - Kawasaki 54-255-20

Regular price Rp 2.238.000⁰⁰ IDR

Low stock (3 units)
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WSM Top End Kit - 1mm - Honda 300 54-219-14

Regular price Rp 2.237.000⁰⁰ IDR
WSM Steering Cable - Sea Doo 002-045-06

Regular price Rp 2.228.000⁰⁰ IDR

Low stock (3 units)
WSM Steering Cable - Yamaha 002-059-03

Regular price Rp 2.211.000⁰⁰ IDR

In stock (7 units)
Rp 341.000,00 off

WSM Traction Mat - Black 012-106-01BLK

Sale price Rp 2.208.000⁰⁰ IDR Regular price Rp 2.549.000⁰⁰

In stock (9 units)
WSM Ignition Coil - Yamaha 004-199

Regular price Rp 2.195.000⁰⁰ IDR

Very low stock (1 unit)
WSM Voltage Regulator - Sea-Doo 004-224

Regular price Rp 2.195.000⁰⁰ IDR

Low stock (2 units)
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WSM Top End Kit - +0.25 mm - Kawasaki 54-255-21

Regular price Rp 2.194.000⁰⁰ IDR
WSM Top End Kit - +0.50 mm - Kawasaki 54-255-22

Regular price Rp 2.194.000⁰⁰ IDR

Very low stock (1 unit)
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WSM Top End Kit - +0.75 mm - Kawasaki 54-255-23

Regular price Rp 2.194.000⁰⁰ IDR
WSM Top End Kit - +1.00 mm - Kawasaki 54-255-24

Regular price Rp 2.194.000⁰⁰ IDR

Low stock (2 units)
WSM Traction Mat - Black 012-106BLK

Regular price Rp 2.194.000⁰⁰ IDR

Low stock (4 units)
Sold out

WSM Top End Kit - Standard - Honda 300 54-219-10

Regular price Rp 2.184.000⁰⁰ IDR
Rp 99.000,00 off

WSM Piston Kit 50-320K

Sale price Rp 2.183.000⁰⁰ IDR Regular price Rp 2.282.000⁰⁰

Low stock (2 units)
WSM Piston Kit - Honda 400 - +.50 mm 50-230-05K

Regular price Rp 2.163.000⁰⁰ IDR

Low stock (2 units)

Let customers speak for us

from 672 reviews

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

Bill's Exhausts

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