VERTEX

VERTEX Piston Kit 23641B

Regular price ¥44,600 JPY

In stock (88 units)
VERTEX Piston Kit 23679B

Regular price ¥38,400 JPY

In stock (39 units)
Sold out

PISTON KIT 23679A 23679A

Regular price ¥0 JPY
Sold out
¥4,000 off

VERTEX Piston Kit 23702A

Sale price ¥29,800 JPY Regular price ¥33,800
Sold out
¥4,000 off

VERTEX Piston Kit 23702B

Sale price ¥29,800 JPY Regular price ¥33,800
VERTEX Piston Kit 23711A

Regular price ¥44,600 JPY

Low stock (2 units)
Sold out
¥4,000 off

VERTEX Piston Kit 23680C

Sale price ¥29,800 JPY Regular price ¥33,800
Sold out
¥4,000 off

VERTEX Piston Kit 23679C

Sale price ¥29,800 JPY Regular price ¥33,800
VERTEX Piston Kit 23711B

Regular price ¥44,600 JPY

Low stock (2 units)
Sold out
¥5,100 off

VERTEX Piston Kit 23730C

Sale price ¥37,200 JPY Regular price ¥42,300
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VERTEX Piston Kit 23732A

Regular price ¥48,900 JPY
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VERTEX Piston Kit 23731B

Regular price ¥52,200 JPY
VERTEX Piston Kit 23736B

Regular price ¥46,200 JPY

Very low stock (1 unit)
Sold out
¥18,200 off

VERTEX Piston Kit 23737C

Sale price ¥24,100 JPY Regular price ¥42,300
Sold out
¥5,100 off

VERTEX Piston Kit 23736C

Sale price ¥37,200 JPY Regular price ¥42,300
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¥5,500 off

VERTEX Piston Kit 23737B

Sale price ¥40,700 JPY Regular price ¥46,200
Sold out
¥5,100 off

VERTEX Piston Kit 23738A

Sale price ¥37,200 JPY Regular price ¥42,300
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PISTON KIT 23739B 23739B

Regular price ¥47,200 JPY
VERTEX Piston Kit 23342B

Regular price ¥44,600 JPY

Low stock (4 units)
VERTEX Piston Kit 23607

Regular price ¥26,100 JPY

Low stock (2 units)
VERTEX Piston Kit 23417B

Regular price ¥52,700 JPY

In stock (5 units)
VERTEX Piston Kit 23607050

Regular price ¥25,400 JPY

In stock (14 units)
VERTEX Piston Kit 23607100

Regular price ¥25,400 JPY

In stock (18 units)
VERTEX Piston Kit 23607150

Regular price ¥23,500 JPY

Very low stock (1 unit)
VERTEX Piston Kit 23610A

Regular price ¥42,700 JPY

In stock (31 units)
VERTEX Piston Kit 23607200

Regular price ¥28,000 JPY

Low stock (2 units)
VERTEX Piston Kit 23607250

Regular price ¥25,400 JPY

Very low stock (1 unit)
VERTEX Piston Kit 23616A

Regular price ¥44,600 JPY

Low stock (4 units)
VERTEX Piston Kit 23624A

Regular price ¥52,700 JPY

Low stock (2 units)
Sold out
¥600 off

VERTEX Piston Kit 23643C

Sale price ¥21,500 JPY Regular price ¥22,100
VERTEX Piston Kit 24397B

Regular price ¥28,800 JPY

In stock (527 units)
VERTEX Piston Kit 23644B

Regular price ¥32,100 JPY

In stock (58 units)
VERTEX Piston Kit 23644A

Regular price ¥32,100 JPY

In stock (123 units)
VERTEX Piston Kit 23645A

Regular price ¥37,800 JPY

In stock (99 units)
VERTEX Piston Kit - Standard VTK22568

Regular price ¥67,600 JPY

In stock (5 units)
Sold out

VERTEX Piston Kit VTK22568025

Regular price ¥61,000 JPY
VERTEX Piston Kit VTK22568100

Regular price ¥63,700 JPY

Low stock (2 units)
VERTEX Piston Kit VTK22568050

Regular price ¥65,600 JPY

Very low stock (1 unit)
VERTEX Piston Kit VTK22568150

Regular price ¥65,600 JPY

Very low stock (1 unit)
VERTEX Piston Kit VTK22568200

Regular price ¥65,600 JPY

Low stock (4 units)
VERTEX Piston Kit - Standard VTK22569

Regular price ¥35,700 JPY

In stock (60 units)
VERTEX Piston Kit VTK22685C

Regular price ¥28,000 JPY

In stock (252 units)
VERTEX Piston Kit VTK23140C

Regular price ¥28,000 JPY

In stock (57 units)
VERTEX Piston Kit VTK22685C-1

Regular price ¥28,000 JPY

In stock (150 units)
VERTEX Piston Kit VTK22995B

Regular price ¥29,100 JPY

In stock (10 units)
VERTEX Piston Kit VTK22581B

Regular price ¥40,500 JPY

In stock (229 units)
VERTEX Piston Kit VTK23133B

Regular price ¥34,800 JPY

In stock (85 units)
VERTEX Piston Kit VTK22809B

Regular price ¥34,800 JPY

In stock (175 units)
VERTEX Piston Kit VTK22863B-1

Regular price ¥22,300 JPY

In stock (100 units)
VERTEX Piston Kit VTK22863B

Regular price ¥22,300 JPY

In stock (229 units)

Let customers speak for us

from 666 reviews

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.

IN STOCK 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