VERTEX

VERTEX Piston Kit 23942A

Regular price £179⁰⁰ GBP

Low stock (3 units)
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VERTEX Piston Kit 23954A

Regular price £220⁰⁰ GBP
£29.00 off

VERTEX Piston Kit 23942C

Sale price £141⁰⁰ GBP Regular price £170⁰⁰

Very low stock (1 unit)
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VERTEX Piston Kit 23954B

Regular price £220⁰⁰ GBP
VERTEX Piston Kit 23943A

Regular price £208⁰⁰ GBP

Low stock (2 units)
VERTEX Piston Kit 23943B

Regular price £208⁰⁰ GBP

Low stock (4 units)
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£24.00 off

VERTEX Piston Kit 23954C

Sale price £173⁰⁰ GBP Regular price £197⁰⁰
VERTEX Piston Kit with Gaskets VTK22189B

Regular price £131⁰⁰ GBP

In stock (653 units)
VERTEX Piston Kit with Gaskets VTK22499B

Regular price £102⁰⁰ GBP

Very low stock (1 unit)
VERTEX Piston Kit with Gaskets VTK22499B-1

Regular price £114⁰⁰ GBP

In stock (252 units)
VERTEX Piston Kit with Gaskets VTK22795B-1

Regular price £199⁰⁰ GBP

Very low stock (1 unit)
VERTEX Piston Kit with Gaskets VTK22521B

Regular price £199⁰⁰ GBP

In stock (148 units)
VERTEX Piston Kit with Gaskets VTK22189B-1

Regular price £139⁰⁰ GBP

In stock (251 units)
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VERTEX Piston Kit with Gaskets VTK22795B

Regular price £199⁰⁰ GBP
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VERTEX Piston Kit with Gaskets VTK22909B

Regular price £159⁰⁰ GBP
VERTEX Piston Kit with Gaskets VTK22652B

Regular price £153⁰⁰ GBP

In stock (150 units)
VERTEX Piston Kit 23908A

Regular price £159⁰⁰ GBP

In stock (8 units)
VERTEX Piston Kit with Gaskets VTK22520B

Regular price £144⁰⁰ GBP

In stock (212 units)
VERTEX Piston Kit 23908B

Regular price £159⁰⁰ GBP

In stock (13 units)
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£23.00 off

VERTEX Piston Kit 23908C

Sale price £111⁰⁰ GBP Regular price £134⁰⁰
VERTEX Piston Kit with Gaskets VTK22806B

Regular price £144⁰⁰ GBP

In stock (265 units)
VERTEX Piston Kit 23909B

Regular price £162⁰⁰ GBP

In stock (5 units)
£51.00 off

VERTEX Piston Kit 23909C

Sale price £94⁰⁰ GBP Regular price £145⁰⁰

Low stock (4 units)
VERTEX Piston Kit 23909A

Regular price £162⁰⁰ GBP

In stock (5 units)
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VERTEX Piston Kit 23910A

Regular price £179⁰⁰ GBP
VERTEX Piston Kit 23621A

Regular price £144⁰⁰ GBP

In stock (259 units)
VERTEX Piston Kit 23910B

Regular price £193⁰⁰ GBP

In stock (112 units)
Sold out
£19.00 off

VERTEX Piston Kit 23910C

Sale price £138⁰⁰ GBP Regular price £157⁰⁰
VERTEX Piston Kit 23958A

Regular price £189⁰⁰ GBP

In stock (73 units)
VERTEX Piston Kit 23958B

Regular price £181⁰⁰ GBP

In stock (172 units)
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VERTEX Piston Kit - High Compression 23959B

Regular price £187⁰⁰ GBP
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VERTEX Piston Kit - High Compression 23959A

Regular price £187⁰⁰ GBP
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£60.00 off

VERTEX Piston Kit - High Compression 23959C

Sale price £110⁰⁰ GBP Regular price £170⁰⁰
VERTEX Piston Kit 23961B

Regular price £150⁰⁰ GBP

Very low stock (1 unit)
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VERTEX Piston Kit 23961A

Regular price £162⁰⁰ GBP
VERTEX Piston Kit - High Compression 23960B

Regular price £228⁰⁰ GBP

Low stock (4 units)
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VERTEX Piston Kit - High Compression 23962A

Regular price £170⁰⁰ GBP
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VERTEX Piston Kit - High Compression 23962B

Regular price £170⁰⁰ GBP
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£19.00 off

VERTEX Piston Kit - High Compression 23962C

Sale price £139⁰⁰ GBP Regular price £158⁰⁰
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VERTEX Piston Kit - High Compression 23963A

Regular price £254⁰⁰ GBP
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VERTEX Piston Kit - High Compression 23963B

Regular price £249⁰⁰ GBP
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VERTEX Piston Kit - High Compression 23963C

Regular price £197⁰⁰ GBP
VERTEX Piston Kit 23833A

Regular price £199⁰⁰ GBP

In stock (228 units)
VERTEX Piston Kit 23833B

Regular price £193⁰⁰ GBP

In stock (9 units)
VERTEX Piston Kit - Stroker 23879A

Regular price £122⁰⁰ GBP

In stock (172 units)
VERTEX Piston Kit 24018A

Regular price £181⁰⁰ GBP

Very low stock (1 unit)
Sold out

VERTEX Piston Kit - High Compression 24019A

Regular price £179⁰⁰ GBP
VERTEX Piston Kit - Stroker 23879B

Regular price £122⁰⁰ GBP

In stock (747 units)
Sold out

VERTEX Piston Kit - High Compression 24019B

Regular price £179⁰⁰ GBP
Sold out
£20.00 off

VERTEX Piston Kit - High Compression 24019C

Sale price £145⁰⁰ GBP Regular price £165⁰⁰

Let customers speak for us

from 676 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