CV4 – Bill's Exhausts

CV4 Hose Clamps - 12-20 mm - 3-Pack CCG3912

Regular price ¥1,400 JPY

In stock (7 units)
CV4 Hose Clamps - 16-27 mm - 3-Pack CCG31216

Regular price ¥1,400 JPY

In stock (20 units)
CV4 Hose Clamps - 20-32 mm - 3-Pack CCG31220

Regular price ¥1,400 JPY

In stock (20 units)
Sold out

CV4 Radiator Hose Kit - Blue KX450F 2009-2015 SFSMBC140B

Regular price ¥36,000 JPY
Sold out

CV4 Radiator Hose Kit - Red KX450F 2009-2015 SFSMBC140R

Regular price ¥36,000 JPY
CV4 Wheel Stud - Rear - Kit - Polaris CV4-1241

Regular price ¥8,600 JPY

Low stock (4 units)
CV4 Vent Tubing - Blue - 3mm SFSVT3-3B

Regular price ¥3,900 JPY

In stock (9 units)
CV4 Wheel Stud - Front - Kit - Polaris CV4-1242

Regular price ¥8,600 JPY

In stock (11 units)
CV4 Vent Tubing - Orange - 3mm SFSVT3-3O

Regular price ¥3,900 JPY

In stock (6 units)
Sold out

CV4 Vent Tubing - Green - 3mm SFSVT3-3G

Regular price ¥3,900 JPY
CV4 Vent Tubing - Red - 3mm SFSVT3-3R

Regular price ¥3,900 JPY

In stock (6 units)
CV4 Vent Tubing - Yellow - 3mm SFSVT3-3Y

Regular price ¥3,900 JPY

In stock (5 units)
¥100 off

CV4 Vent Tubing - Green - 4mm SFSVT4-3G

Sale price ¥3,900 JPY Regular price ¥4,000

Very low stock (1 unit)
¥100 off

CV4 Vent Tubing - Blue - 4mm SFSVT4-3B

Sale price ¥3,900 JPY Regular price ¥4,000

Low stock (4 units)
Sold out
¥100 off

CV4 Vent Tubing - Orange - 4mm SFSVT4-3O

Sale price ¥3,900 JPY Regular price ¥4,000
¥100 off

CV4 Vent Tubing - Yellow - 4mm SFSVT4-3Y

Sale price ¥3,900 JPY Regular price ¥4,000

Low stock (2 units)
Sold out

CV4 Valve Spring Shim Kit - .010 CVMS12000

Regular price ¥1,100 JPY
¥100 off

CV4 Vent Tubing - Red - 4mm SFSVT4-3R

Sale price ¥3,900 JPY Regular price ¥4,000

In stock (11 units)
Sold out

CV4 Valve Spring Shim Kit - .020 CVMS12001

Regular price ¥1,100 JPY
Sold out

CV4 Valve Spring Shim Kit CVMS13000

Regular price ¥1,100 JPY
CV4 Thermal Film - Gold CVI-FILMGOLD-1

Regular price ¥14,800 JPY

In stock (8 units)
CV4 Fuel Line Sleeve - Small TCP-204G-3

Regular price ¥3,900 JPY

In stock (13 units)
¥100 off

CV4 Fuel Line Sleeve - Large TCP-205G-3

Sale price ¥3,900 JPY Regular price ¥4,000

In stock (9 units)
CV4 Thermal Film - Silver CVI-FILMSIL-W-1

Regular price ¥6,200 JPY

In stock (20 units)
CV4 Fuel Line Sleeve - Medium TCP-204.5G-3

Regular price ¥3,900 JPY

Low stock (3 units)
CV4 Radiator Cap - 1.4 bar CV715-20M

Regular price ¥6,200 JPY

In stock (20 units)
CV4 Radiator Cap - 2.0 bar CV715-31M

Regular price ¥7,000 JPY

In stock (20 units)
CV4 Temperature Strips - 3 Pack TMTS-1

Regular price ¥3,200 JPY

In stock (10 units)
CV4 Radiator Hose Kit - Red SFSMBC71AR

Regular price ¥17,100 JPY

Low stock (4 units)
Sold out

CV4 Radiator Hose Kit - Green SFSMBC85G

Regular price ¥18,700 JPY
CV4 Radiator Hose Kit - Red SFSMBC55R

Regular price ¥14,000 JPY

Low stock (2 units)
CV4 Radiator Hose Kit - Red SFSMBC29R

Regular price ¥15,600 JPY

Low stock (4 units)
CV4 Radiator Hose Kit - Blue SFSMBC29B

Regular price ¥15,600 JPY

Low stock (3 units)
CV4 Radiator Hose Kit - Yellow SFSMBC55Y

Regular price ¥14,000 JPY

Low stock (3 units)
CV4 Radiator Hose Kit - Red SFSMBC72R

Regular price ¥20,200 JPY

Low stock (4 units)
CV4 Radiator Hose Kit - Orange SFSMBC51O

Regular price ¥28,000 JPY

Low stock (4 units)
CV4 Radiator Hose Kit - Blue SFSMBC12B

Regular price ¥24,900 JPY

Very low stock (1 unit)
Sold out

CV4 Radiator Hose Kit - Red SFSMBC126R

Regular price ¥46,400 JPY
Sold out
CV4 Radiator Hose Kit - Orange SFSMBC74O

Regular price ¥17,100 JPY
CV4 Radiator Hose Kit - Blue SFSMBC100B

Regular price ¥21,000 JPY

Low stock (2 units)
CV4 Radiator Hose Kit - Red SFSMBC100R

Regular price ¥21,000 JPY

Very low stock (1 unit)
CV4 Radiator Hose Kit - Green SFSMBC140G

Regular price ¥52,000 JPY

Very low stock (1 unit)
Sold out
¥2,500 off

CV4 Radiator Hose Kit - Blue SFSMBC142B

Sale price ¥40,200 JPY Regular price ¥42,700
Sold out

CV4 Radiator Hose Kit - Blue SFSMBC141B

Regular price ¥33,200 JPY
CV4 Radiator Hose Kit - Blue SFSMBC154B

Regular price ¥18,700 JPY

In stock (6 units)
Sold out

CV4 Radiator Hose Kit - Red SFSMBC154R

Regular price ¥18,700 JPY
Sold out
¥1,400 off

CV4 Radiator Hose Kit - White SFSMBC154W

Sale price ¥23,300 JPY Regular price ¥24,700
CV4 Radiator Hose Kit - Blue SFSMBC175B

Regular price ¥21,800 JPY

Very low stock (1 unit)
Sold out

CV4 Radiator Hose Kit - Red SFSMBC47R

Regular price ¥28,000 JPY
Sold out

CV4 Radiator Hose Kit - Blue SFSMBC47B

Regular price ¥28,000 JPY

Let customers speak for us

from 627 reviews

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

IN STOCK Vandemon Ducati XDiavel & Diavel S 1260 Vandemon Titanium Exhaust System 2016-22 SKU: DUCDVLTITANEXHA VA-9

Excellent

William OGorman

10/16/2025

FEULING OIL PUMP CORP. Race Series Camshaft Kit - 521 Series 7262ST

Perfect fit

Perfect fit.

Robert W Johnson

10/09/2025

IN STOCK M4 Exhaust GP19 Black Slip On 2009 - 2025 ZX6R zx6 KA6922-GP19

Highly recommend

Came in just 4 week to Canada couldn’t be more happy with the overall sound and fit the pipe cleans the bike up so much

GixxerZen

10/07/2025

IN STOCK M4 Exhaust GP Black Slip on GSXR600/750 2011-2025 SU6112-GP

Amazing piece

Amazing piece, pro shade lens is a game changer. Looks super sharp too. Beautiful!

Alexander Au

10/05/2025

ARAI Vas-V Pro Shade Lens - Red Mirror 011075

Box arrived damaged from UPS but because of the great packaging it was un-damaged. Fit perfectly on the bike.

Steven Langen

10/03/2025

IN STOCK 71776MI Arrow Racing Link Pipe, Stainless Steel for BMW F750GS/850GS/ 2021-2025 F 900 GS / F 900 GS Adventure ’24/25

Love it

Love it, love the sound, way lighter than stock exhaust.

Benjamin Bradley

10/01/2025

Graves Slip-on titanium exhaust CRF450RL/ L / LX 2019-2025 EXH-19C4X-SOT

Great exhaust

Great exhaust. Great feedback from Bill’s Exhausts, would order from here again.

Lawson Leatherwood

Austin Racing GP1R YAMAHA 2021-2025 MT09/FZ09 GP3 BOX DELETE RACE EXHAUST SYSTEM AR68

Sounds amazing! And came right in time before GAT

Sounds amazing! And came right in time before GAT. great customer service as well.

kawasakik4

09/25/2025

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for. Lightweight, looks great, and sounds amazing!

Michael Leon

09/23/2025

72006VAN Arrow Veloce RACING Slip-on Exhaust, Aluminum Dark for Triumph Tiger 900 24-25

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT, The fit was perfect and look was just as good. The true beauty is how it blued & red coloration after the first few heat cycles. The carbon fiber shields are a great touch but the fit and finish are fantastic. The bike looks great and performance is even better.

Andrew Herold

09/20/2025