VERTEX

VERTEX Piston Kit - Standard 22983B

Regular price $386⁰⁰ NZD

In stock (120 units)
VERTEX Piston Kit 22860B

Regular price $210⁰⁰ NZD

In stock (223 units)
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VERTEX Piston Kit - Standard 22502B

Regular price $198⁰⁰ NZD
VERTEX Piston Kit - Standard 22803B

Regular price $210⁰⁰ NZD

In stock (115 units)
VERTEX Piston Kit - Standard 22248B

Regular price $244⁰⁰ NZD

In stock (91 units)
VERTEX Piston Kit - Standard 22498B

Regular price $281⁰⁰ NZD

In stock (29 units)
VERTEX Piston Kit - Standard 22245B

Regular price $227⁰⁰ NZD

In stock (234 units)
VERTEX Piston Kit - Standard 22712B

Regular price $252⁰⁰ NZD

In stock (47 units)
VERTEX Piston Kit - Standard 23162

Regular price $333⁰⁰ NZD

Low stock (3 units)
VERTEX Piston Kit - Standard 22521B

Regular price $376⁰⁰ NZD

In stock (107 units)
VERTEX Piston Kit 23162100

Regular price $333⁰⁰ NZD

Low stock (3 units)
VERTEX Piston Kit 23162050

Regular price $312⁰⁰ NZD

Low stock (3 units)
VERTEX Piston Kit - Standard 23234200

Regular price $408⁰⁰ NZD

Very low stock (1 unit)
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VERTEX Piston Kit 22569050

Regular price $240⁰⁰ NZD
VERTEX Piston Kit - Standard 22984A

Regular price $482⁰⁰ NZD

In stock (234 units)
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VERTEX Piston Kit - Standard 22569

Regular price $240⁰⁰ NZD
VERTEX Piston Kit 23104

Regular price $302⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit 23104050

Regular price $302⁰⁰ NZD

Low stock (3 units)
VERTEX Piston Kit 22569200

Regular price $240⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit 23104100

Regular price $302⁰⁰ NZD

Low stock (3 units)
VERTEX Piston Kit 22983A

Regular price $386⁰⁰ NZD

In stock (156 units)
VERTEX Piston Kit 23532A

Regular price $503⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit 23430CD

Regular price $167⁰⁰ NZD

In stock (1134 units)
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VERTEX Piston Kit 23549A

Regular price $503⁰⁰ NZD
VERTEX Piston Kit 23547A

Regular price $376⁰⁰ NZD

In stock (6 units)
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VERTEX Piston Kit 23531B

Regular price $467⁰⁰ NZD
VERTEX Piston Kit 22567A

Regular price $419⁰⁰ NZD

In stock (89 units)
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VERTEX Piston Kit 23404A

Regular price $503⁰⁰ NZD
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VERTEX Piston Kit 23523B

Regular price $544⁰⁰ NZD
VERTEX Piston Kit 23521B

Regular price $549⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit 23639A

Regular price $503⁰⁰ NZD

Very low stock (1 unit)
Sold out
$54.00 off

VERTEX Piston Kit 23639B

Sale price $394⁰⁰ NZD Regular price $448⁰⁰
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$43.00 off

VERTEX Piston Kit 23589C

Sale price $322⁰⁰ NZD Regular price $365⁰⁰
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VERTEX Piston Kit 23653A

Regular price $453⁰⁰ NZD
VERTEX Piston Kit 22995B

Regular price $252⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit 23653B

Regular price $503⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit 23595A

Regular price $470⁰⁰ NZD

Low stock (4 units)
VERTEX Piston Kit 23637B

Regular price $273⁰⁰ NZD

In stock (433 units)
Sold out
$46.00 off

VERTEX Piston Kit 23609A

Sale price $337⁰⁰ NZD Regular price $383⁰⁰
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VERTEX Piston Kit 23621050

Regular price $333⁰⁰ NZD
VERTEX Piston Kit 23614200

Regular price $305⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit 23614050

Regular price $293⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit 23621200

Regular price $324⁰⁰ NZD

In stock (7 units)
VERTEX Piston Kit 23654B

Regular price $461⁰⁰ NZD

Low stock (4 units)
VERTEX Piston Kit 23646B

Regular price $408⁰⁰ NZD

In stock (82 units)
VERTEX Piston Kit 23646A

Regular price $408⁰⁰ NZD

Very low stock (1 unit)
Sold out

VERTEX Piston Kit 23340A

Regular price $470⁰⁰ NZD
VERTEX Piston Kit 22813CD

Regular price $162⁰⁰ NZD

In stock (95 units)
VERTEX Piston Kit 23630A

Regular price $347⁰⁰ NZD

In stock (732 units)
VERTEX Piston Kit - Standard 23429CD

Regular price $160⁰⁰ NZD

In stock (426 units)

Let customers speak for us

from 669 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