YZ450F 14-17

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¥10,300 off

PRO CIRCUIT T-6 Muffler YZ450F 2014 - 2017 0131645A

Sale price ¥83,300 JPY Regular price ¥93,600
Empire industries 2012-2018 yamaha wr 450 full exhaust

Regular price ¥118,600 JPY
MOOSE RACING Pipe Guard - 4-Stroke FMF UMB

Regular price ¥15,400 JPY

In stock (17 units)
¥300 off

FMF Exhaust Replacement Decal - Powercore 4 014846 4320-2204

Sale price ¥2,400 JPY Regular price ¥2,700

In stock (1258 units)
¥100 off
MOOSE RACING Exhaust Springs - 75 mm 495-7500

Sale price ¥3,000 JPY Regular price ¥3,100

In stock (20 units)
MOOSE RACING Exhaust Gasket Kit 823095MSE

Regular price ¥1,000 JPY

In stock (8 units)
DYNOJET Power Commander-6 with Ignition Adjustment YZ450F 2014-2016/ YFM 700 PC6-22064

Regular price ¥90,300 JPY

Low stock (4 units)
MOOSE RACING Electric Fuel Injection Fuel Pump Rebuild Kit 47-2037-M

Regular price ¥17,300 JPY

In stock (10 units)
K & N Drycharger - YZ250/450F YA-4514DK

Regular price ¥10,800 JPY

Very low stock (1 unit)
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¥3,000 off

K & N Air Filter YZ 250/450 2014-2015 FYA-4514XD

Sale price ¥16,400 JPY Regular price ¥19,400
TWIN AIR Air Filter for 15220 Air Box Kit 152220FRBIG

Regular price ¥7,000 JPY

In stock (7 units)
TWIN AIR Pre-Oiled Air Filter - Yamaha YZF 152218X

Regular price ¥7,000 JPY

In stock (1003 units)
¥500 off

MOOSE RACING Triple Foam Air Filter - Yamaha 1-80-46TRI

Sale price ¥6,500 JPY Regular price ¥7,000

Low stock (3 units)
TWIN AIR Standard Air Filter - Yamaha YZF 152218

Regular price ¥6,200 JPY

In stock (20 units)
MOOSE RACING Pre-Oiled Air Filter - Yamaha P1-80-46

Regular price ¥5,300 JPY

In stock (14 units)
MOOSE RACING Air Filter - Yamaha 1-80-46

Regular price ¥4,800 JPY

In stock (20 units)
MOOSE RACING Pre-Oiled Air Filter - Yamaha P2-80-14

Regular price ¥4,800 JPY

In stock (8 units)
TWIN AIR Filter Dust Cover - Yamaha 152219DC

Regular price ¥4,000 JPY

In stock (6 units)
TWIN AIR Airbox Cover - Yamaha 160108

Regular price ¥7,600 JPY

Low stock (3 units)
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¥100 off

BARNETT Clutch Steel Drive Plate Yamaha 401-90-063041

Sale price ¥1,400 JPY Regular price ¥1,500
BARNETT Clutch Friction Plate Yamaha/KTM/Husqvarna 301-90-10040

Regular price ¥3,000 JPY

In stock (20 units)
BARNETT Clutch Spring Set 501-42-06127

Regular price ¥4,900 JPY

In stock (5 units)
¥100 off

MOOSE RACING Steel Clutch Plates M80-7404-7

Sale price ¥9,900 JPY Regular price ¥10,000

In stock (10 units)
REKLUSE Clutch Kit 782-221

Regular price ¥31,200 JPY

Low stock (4 units)
¥1,600 off
MOOSE RACING Clutch Kit M90-206

Sale price ¥36,100 JPY Regular price ¥37,700

In stock (5 units)
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MOOSE RACING Clutch Basket M216

Regular price ¥33,800 JPY
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MOOSE RACING Clutch Basket M316

Regular price ¥40,900 JPY
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WISECO Clutch Basket Precision-Forged WPP3031

Regular price ¥41,200 JPY
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¥4,900 off

BARNETT Clutch Basket 321-90-01013

Sale price ¥44,500 JPY Regular price ¥49,400
REKLUSE Clutch Basket RMS-4172

Regular price ¥47,400 JPY

In stock (7 units)
Sold out
¥8,700 off

WISECO Inner Clutch Hub Precision-Forged WPP4012

Sale price ¥49,700 JPY Regular price ¥58,400
REKLUSE Clutch Pack RMS-2807076

Regular price ¥64,800 JPY

In stock (129 units)
REKLUSE Clutch Pack 751-07076

Regular price ¥68,000 JPY

In stock (7 units)
REKLUSE Clutch Kit RMS-7073

Regular price ¥99,600 JPY

Very low stock (1 unit)
REKLUSE Clutch Kit RMS-6307076

Regular price ¥134,500 JPY

In stock (338 units)
¥36,500 off

REKLUSE Clutch Kit RMS-7176

Sale price ¥137,600 JPY Regular price ¥174,100

In stock (72 units)
REKLUSE RadiusCX Clutch Kit RMS-7907076

Regular price ¥197,800 JPY

In stock (279 units)
¥100 off

Parts Unlimited Oil Filter 5ta-13440-00

Sale price ¥1,000 JPY Regular price ¥1,100

In stock (20 units)
¥300 off

MOOSE RACING Oil Filter - Yamaha DT-09-80

Sale price ¥1,000 JPY Regular price ¥1,300

In stock (20 units)
MOOSE RACING Valve Shim - 9.48 x 1.25 - 5 pack MSE5PK948125

Regular price ¥1,600 JPY

In stock (8 units)
MOOSE RACING Valve Shim - 9.48 x 1.30 - 5 pack MSE5PK948130

Regular price ¥1,600 JPY

In stock (5 units)
MOOSE RACING Valve Shim - 9.48 x 1.40 - 5 pack MSE5PK948140

Regular price ¥1,600 JPY

In stock (6 units)
MOOSE RACING Valve Shim - 9.48 x 1.45 - 5 pack MSE5PK948145

Regular price ¥1,600 JPY

Low stock (2 units)
MOOSE RACING Valve Shim - 9.48 x 1.50 - 5 pack MSE5PK948150

Regular price ¥1,600 JPY

In stock (7 units)
MOOSE RACING Valve Shim - 9.48 x 1.55 - 5 pack MSE5PK948155

Regular price ¥1,600 JPY

Low stock (3 units)
¥400 off

K & N Oil Filter KN-140

Sale price ¥1,900 JPY Regular price ¥2,300

In stock (2420 units)
MOOSE RACING Ignition Cover Gasket 816288MSE

Regular price ¥2,200 JPY

Low stock (4 units)
¥500 off

TWIN AIR Oil Filter - Yamaha 140017

Sale price ¥1,900 JPY Regular price ¥2,400

In stock (20 units)
MOOSE RACING Inner Clutch Cover Gasket 816281MSE

Regular price ¥2,700 JPY

In stock (8 units)
MOOSE RACING Magnetic Drain Plug - Yamaha T14-4083S

Regular price ¥2,900 JPY

In stock (20 units)

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