VERTEX

VERTEX Piston Kit 24119B

Regular price $329⁰⁰ AUD

Very low stock (1 unit)
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VERTEX Piston Kit 24119A

Regular price $305⁰⁰ AUD
$48.00 off

VERTEX Piston Kit 24119C

Sale price $240⁰⁰ AUD Regular price $288⁰⁰

Very low stock (1 unit)
VERTEX Piston Kit 24122B

Regular price $357⁰⁰ AUD

Low stock (2 units)
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$33.00 off

VERTEX Piston Kit 24122C

Sale price $255⁰⁰ AUD Regular price $288⁰⁰
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VERTEX Piston Kit - High Compression 24120B

Regular price $380⁰⁰ AUD
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VERTEX Piston Kit - High Compression 24120A

Regular price $380⁰⁰ AUD
VERTEX Piston Kit - High Compression 24120C

Regular price $320⁰⁰ AUD

Low stock (2 units)
VERTEX Piston Kit 24099A

Regular price $422⁰⁰ AUD

In stock (319 units)
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VERTEX Piston Kit - High Compression 24123A

Regular price $392⁰⁰ AUD
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$111.00 off

VERTEX Piston Kit - High Compression 24123C

Sale price $209⁰⁰ AUD Regular price $320⁰⁰
VERTEX Piston Kit 24099B

Regular price $422⁰⁰ AUD

In stock (275 units)
VERTEX Piston Kit 24098A

Regular price $413⁰⁰ AUD

In stock (15 units)
VERTEX Piston Kit 24098B

Regular price $383⁰⁰ AUD

In stock (10 units)
VERTEX Piston Kit - High Compression 24112B

Regular price $456⁰⁰ AUD

In stock (126 units)
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VERTEX Piston Kit - High Compression 24112A

Regular price $456⁰⁰ AUD
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$44.00 off

VERTEX Piston Kit - High Compression 24112C

Sale price $328⁰⁰ AUD Regular price $372⁰⁰
VERTEX Piston Kit - High Compression 24116A

Regular price $446⁰⁰ AUD

In stock (58 units)
VERTEX Piston Kit - High Compression 24113B

Regular price $512⁰⁰ AUD

In stock (160 units)
VERTEX Piston Kit - High Compression 24113A

Regular price $512⁰⁰ AUD

In stock (6 units)
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$24.00 off

VERTEX Piston Kit - High Compression 24113C

Sale price $375⁰⁰ AUD Regular price $399⁰⁰
VERTEX Piston Kit - High Compression 24121C

Regular price $399⁰⁰ AUD

Low stock (2 units)
VERTEX Piston Kit - High Compression 24116B

Regular price $446⁰⁰ AUD

In stock (171 units)
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VERTEX Piston Kit - High Compression 24124B

Regular price $446⁰⁰ AUD
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VERTEX Piston Kit - High Compression 24121A

Regular price $501⁰⁰ AUD
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VERTEX Piston Kit - High Compression 24124A

Regular price $446⁰⁰ AUD
VERTEX Piston Kit 24105A

Regular price $108⁰⁰ AUD

In stock (30 units)
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$48.00 off

VERTEX Piston Kit - High Compression 24124C

Sale price $351⁰⁰ AUD Regular price $399⁰⁰
VERTEX Piston Kit 24105B

Regular price $108⁰⁰ AUD

In stock (140 units)
VERTEX Piston Kit 24105C

Regular price $107⁰⁰ AUD

Low stock (2 units)
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VERTEX Piston Kit 24106AB

Regular price $107⁰⁰ AUD
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VERTEX Piston Kit 24107AB

Regular price $107⁰⁰ AUD
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VERTEX Piston Kit - High Compression 24080B

Regular price $501⁰⁰ AUD
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VERTEX Piston Kit 24106CD

Regular price $116⁰⁰ AUD
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VERTEX Piston Kit - Big Bore 24081B

Regular price $485⁰⁰ AUD
VERTEX Piston Kit 23614A

Regular price $275⁰⁰ AUD

In stock (73 units)
VERTEX Piston Kit 23614B

Regular price $275⁰⁰ AUD

In stock (45 units)
VERTEX Piston Kit 23614C

Regular price $257⁰⁰ AUD

Low stock (2 units)
VERTEX Piston Kit with Gaskets VTK23614A

Regular price $311⁰⁰ AUD

In stock (178 units)
VERTEX Piston Kit 24187A

Regular price $383⁰⁰ AUD

In stock (73 units)
VERTEX Piston Kit 24187B

Regular price $366⁰⁰ AUD

In stock (69 units)
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$39.00 off

VERTEX Piston Kit 24187C

Sale price $270⁰⁰ AUD Regular price $309⁰⁰
VERTEX Piston Kit 24188B

Regular price $443⁰⁰ AUD

Very low stock (1 unit)
VERTEX Piston Kit 24189A

Regular price $494⁰⁰ AUD

Very low stock (1 unit)
VERTEX Piston Kit 24188A

Regular price $411⁰⁰ AUD

Very low stock (1 unit)
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$121.00 off

VERTEX Piston Kit 24188C

Sale price $223⁰⁰ AUD Regular price $344⁰⁰
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$140.00 off

VERTEX Piston Kit 24189C

Sale price $259⁰⁰ AUD Regular price $399⁰⁰
VERTEX Piston Kit 24189B

Regular price $494⁰⁰ AUD

Low stock (2 units)
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PISTON KIT 24165C 24165C

Regular price $0⁰⁰ AUD
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$100.00 off

VERTEX Piston Kit 24165A

Sale price $188⁰⁰ AUD Regular price $288⁰⁰

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