VERTEX

VERTEX Piston Kit 24020A

Regular price $407⁰⁰ NZD

In stock (72 units)
VERTEX Piston Kit 24020B

Regular price $407⁰⁰ NZD

In stock (54 units)
Sold out

VERTEX Piston Kit - High Compression 24021A

Regular price $413⁰⁰ NZD
VERTEX Piston Kit - High Compression 24021B

Regular price $460⁰⁰ NZD

In stock (6 units)
VERTEX Piston Kit - High Compression 24023B

Regular price $526⁰⁰ NZD

Low stock (3 units)
Sold out

VERTEX Piston Kit - High Compression 24023A

Regular price $545⁰⁰ NZD
VERTEX Piston Kit - High Compression 24022B

Regular price $526⁰⁰ NZD

Low stock (3 units)
Sold out

VERTEX Piston Kit - Big Bore 24031B

Regular price $413⁰⁰ NZD
Sold out
$54.00 off

VERTEX Piston Kit - High Compression 24023C

Sale price $400⁰⁰ NZD Regular price $454⁰⁰
Sold out

VERTEX Piston Kit - Big Bore 24032A

Regular price $413⁰⁰ NZD
Sold out

VERTEX Piston Kit - Big Bore 24032B

Regular price $413⁰⁰ NZD
Sold out
$44.00 off

VERTEX Piston Kit - Big Bore 24032C

Sale price $320⁰⁰ NZD Regular price $364⁰⁰
Sold out

VERTEX Piston Kit VTKTC22805A

Regular price $500⁰⁰ NZD
Sold out
$42.00 off

VERTEX Piston Kit 24018C

Sale price $310⁰⁰ NZD Regular price $352⁰⁰
Sold out

VERTEX Piston Kit VTKTC22805B

Regular price $500⁰⁰ NZD
Sold out
$38.00 off

VERTEX Piston Kit - High Compression VTKTC22900A-1

Sale price $555⁰⁰ NZD Regular price $593⁰⁰
Sold out

VERTEX Piston Kit - High Compression VTKTC22900B

Regular price $615⁰⁰ NZD
VERTEX Piston Kit VTKTC22915B

Regular price $562⁰⁰ NZD

Low stock (4 units)
VERTEX Piston Kit VTKTC22983A

Regular price $480⁰⁰ NZD

In stock (139 units)
VERTEX Piston Kit VTKTC22915B-1

Regular price $562⁰⁰ NZD

In stock (225 units)
VERTEX Piston Kit VTKTC22983B

Regular price $492⁰⁰ NZD

In stock (239 units)
VERTEX Piston Kit VTKTC22951A

Regular price $519⁰⁰ NZD

In stock (5 units)
VERTEX Top End Piston Kit - CRF450R - 95.96 mm VTKTC23003B

Regular price $552⁰⁰ NZD

In stock (57 units)
$3.00 off

VERTEX Piston Kit VTKTC23003B-1

Sale price $552⁰⁰ NZD Regular price $555⁰⁰

In stock (28 units)
VERTEX Piston Kit - High Compression VTKTC23113A

Regular price $526⁰⁰ NZD

In stock (27 units)
VERTEX Piston Kit VTKTC23003A

Regular price $541⁰⁰ NZD

In stock (6 units)
VERTEX Piston Kit - High Compression VTKTC23113B

Regular price $541⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit VTKTC23127A

Regular price $489⁰⁰ NZD

In stock (6 units)
VERTEX Piston Kit VTKTC23127B

Regular price $489⁰⁰ NZD

Low stock (2 units)
Sold out

VERTEX Piston Kit VTKTC23235A

Regular price $557⁰⁰ NZD
Sold out

VERTEX Piston Kit - High Compression VTKTC23236C

Regular price $586⁰⁰ NZD
VERTEX Piston Kit - High Compression VTKTC23236B

Regular price $603⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit VTKTC23259A

Regular price $499⁰⁰ NZD

Low stock (2 units)
Sold out
$67.00 off

VERTEX Piston Kit - High Compression VTKTC23259C-1

Sale price $401⁰⁰ NZD Regular price $468⁰⁰
VERTEX Piston Kit VTKTC23259A-1

Regular price $483⁰⁰ NZD

Low stock (2 units)
VERTEX Piston Kit VTKTC23259B-1

Regular price $499⁰⁰ NZD

Low stock (3 units)
Sold out

VERTEX Piston Kit VTKTC23259B

Regular price $499⁰⁰ NZD
VERTEX Piston Kit VTKTC23391B

Regular price $480⁰⁰ NZD

Low stock (3 units)
VERTEX Piston Kit VTKTC23311A

Regular price $480⁰⁰ NZD

Low stock (4 units)
VERTEX Piston Kit VTKTC23391A

Regular price $489⁰⁰ NZD

In stock (105 units)
VERTEX Piston Kit VTKTC23443B

Regular price $509⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit VTKTC23443A

Regular price $509⁰⁰ NZD

Low stock (4 units)
Sold out

VERTEX Piston Kit - High Compression VTKTC23515B

Regular price $468⁰⁰ NZD
VERTEX Piston Kit VTKTC23510B

Regular price $509⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit VTKTC23510A

Regular price $509⁰⁰ NZD

Very low stock (1 unit)
$33.00 off

VERTEX Piston Kit - High Compression VTKTC23561A

Sale price $507⁰⁰ NZD Regular price $540⁰⁰

Low stock (2 units)
$33.00 off

VERTEX Piston Kit - High Compression VTKTC23561B

Sale price $507⁰⁰ NZD Regular price $540⁰⁰

Low stock (3 units)
VERTEX Piston Kit VTKTC23562A

Regular price $574⁰⁰ NZD

Very low stock (1 unit)
VERTEX Piston Kit VTKTC23562B

Regular price $574⁰⁰ NZD

Low stock (4 units)
Sold out
$17.00 off

VERTEX Piston Kit VTKTC23564A

Sale price $451⁰⁰ NZD Regular price $468⁰⁰

Let customers speak for us

from 675 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