COLONY

COLONY Nut Kit - Rocker Box - Big Twin - Chrome 8608-36

定価 ¥2,900 JPY

在庫あり (20ユニット)
COLONY Nut Kit - Cylinder Base - Stock - Big Twin 8104-16

定価 ¥3,700 JPY

在庫あり (20ユニット)
COLONY Fork Slider Bottom Cap Studs with Nut - Showa Forks - 35 mm 8826-6

定価 ¥1,800 JPY

在庫あり (20ユニット)
COLONY Mounting Kit - Windshield Trim 9200-33

定価 ¥6,000 JPY

在庫少なめ (2ユニット)
COLONY Axle Cover - Rear - Dome 2725-2

定価 ¥5,700 JPY

在庫少なめ (3ユニット)
売切れ

COLONY Axle Cover - Rear - Pike 2726-2

定価 ¥9,900 JPY
COLONY Fork Tube Plug 2736-1

定価 ¥3,400 JPY

在庫あり (20ユニット)
COLONY Upper Fork Tube Cap - Zinc - '48-'77 Big Twin 8872-1

定価 ¥2,800 JPY

在庫あり (11ユニット)
COLONY Upper Fork Tube Cap - Chrome - '48-'77 Big Twin 9911-1

定価 ¥3,700 JPY

在庫あり (8ユニット)
COLONY Fork Tube Plug 2737-1

定価 ¥4,400 JPY

在庫あり (15ユニット)
COLONY Replacement Fork Nut 3053-1

定価 ¥2,000 JPY

在庫あり (17ユニット)
COLONY Replacement Fork Nut 3186-1

定価 ¥2,000 JPY

在庫あり (13ユニット)
COLONY Gas Tank Bolt Nut Kit 3475-8

定価 ¥2,900 JPY

在庫少なめ (2ユニット)
COLONY Gas Tank Bolt Nut Kit 3476-10

定価 ¥2,100 JPY

在庫僅少 (1ユニット)
COLONY Gas Tank Bolt Nut Kit 3477-8

定価 ¥1,700 JPY

在庫あり (16ユニット)
売切れ
COLONY Gas Tank Bolt Nut Kit 3478-10

定価 ¥3,300 JPY
COLONY Oil Plug Chrome Big Twin 9876-2

定価 ¥1,800 JPY

在庫あり (7ユニット)
COLONY Oil Plug Cadmium Big Twin 9877-2

定価 ¥1,200 JPY

在庫あり (11ユニット)
売切れ
COLONY Relief Plug Chrome Big Twin 9605-2

定価 ¥2,300 JPY
¥100割引
COLONY Oil Plug Cadmium Big Twin 9645-2

セール価格 ¥1,200 JPY 定価 ¥1,300

在庫あり (20ユニット)
COLONY Oil Pump Nut Kit - Chrome 8110-12

定価 ¥1,200 JPY

在庫少なめ (4ユニット)
COLONY Relief Plug Chrome Big Twin 9607-2

定価 ¥2,300 JPY

在庫あり (8ユニット)
COLONY Oil Pump Nut Kit - Cadmium 8111-12

定価 ¥1,000 JPY

在庫あり (6ユニット)
COLONY Oil Plug Chrome Big Twin 9644-2

定価 ¥1,800 JPY

在庫あり (20ユニット)
COLONY Pump Mount Nut - Chrome 8108-1

定価 ¥1,200 JPY

在庫僅少 (1ユニット)
COLONY Pump Mounting Kit - Chrome 8740-19

定価 ¥6,000 JPY

在庫僅少 (1ユニット)
COLONY Pump Mounting Kit - Cadmium 8741-19

定価 ¥5,000 JPY

在庫少なめ (3ユニット)
COLONY Brake Rotor Screw Kit 3448-5

定価 ¥1,300 JPY

在庫あり (18ユニット)
COLONY Pump Mounting Kit - Parkerized 9694-19

定価 ¥5,000 JPY

在庫あり (5ユニット)
COLONY Brake Rotor Bolt and Nut Kit 3425-10

定価 ¥2,500 JPY

在庫あり (20ユニット)
COLONY Bushing Set - Seat Post 2084-2

定価 ¥3,900 JPY

在庫あり (7ユニット)
COLONY Fork Stem Cap 2058-1

定価 ¥2,600 JPY

在庫あり (20ユニット)
COLONY Tank Mount Bushings 2105-8

定価 ¥2,900 JPY

在庫あり (20ユニット)
COLONY Brake Rotor Screw and Nut Kit 3449-10

定価 ¥2,900 JPY

在庫あり (20ユニット)
COLONY Mount Kit - Gas Tank - FLT 2106-4

定価 ¥2,500 JPY

在庫あり (12ユニット)
COLONY Mount Kit - Gas Tank - XL 2107-16

定価 ¥7,100 JPY

在庫あり (20ユニット)
COLONY Mount Kit - Inner Primary - FLT 9904-17

定価 ¥4,900 JPY

在庫あり (20ユニット)
COLONY Mount Kit - Inner Primary - Big Twin 9869-24

定価 ¥6,600 JPY

在庫あり (7ユニット)
COLONY Mount Kit - Inner Primary - Softail 9870-16

定価 ¥4,900 JPY

在庫少なめ (4ユニット)
COLONY Mount Kit - Inner Primary - Big Twin 9868-26

定価 ¥7,800 JPY

在庫あり (7ユニット)
COLONY Mount Kit - Inner Primary - Softail 9873-16

定価 ¥4,900 JPY

在庫あり (20ユニット)
COLONY Mount Bolts - Tank - Softail 2072-4

定価 ¥2,500 JPY

在庫あり (20ユニット)
COLONY Mount Kit - Gas Tank - Dyna 2076-10

定価 ¥4,900 JPY

在庫あり (12ユニット)
COLONY Mount Kit - Gas Tank - FX/FLST 2077-5

定価 ¥2,500 JPY

在庫あり (6ユニット)
売切れ

COLONY Mount Kit - Gas Tank - Softail 2128-5

定価 ¥2,500 JPY
¥200割引

COLONY Oil Screen and Spring - Big Twin 2146-2

セール価格 ¥1,500 JPY 定価 ¥1,700

在庫あり (20ユニット)
COLONY Bolt Kit - Motor - XL 1022-P

定価 ¥30,900 JPY

在庫少なめ (2ユニット)
COLONY Plug Kit - Oil Pump - Big Twin 2073-2

定価 ¥1,800 JPY

在庫あり (20ユニット)
COLONY Magneto Terminal Assembly 3359-10

定価 ¥1,500 JPY

在庫僅少 (1ユニット)
COLONY Plug Kit - Oil Pump - Big Twin 2074-6

定価 ¥4,700 JPY

在庫あり (20ユニット)

Let customers speak for us

from 849 reviews

Pure craftsmanship and quality

I know there was a lead time on this M4 exhaust but bill’s got it to me before it was supposed to be here can’t say enough about there company thank you so much. The craftsmanship and quality are spot on. I will always buy from them.

David Reese

03/20/2026

M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19

Fast service

Fast service.

Anonymous

03/19/2026

72005VAN Arrow Veloce Racing Slip-on Exhaust for Sidebags for Triumph Tiger 850 20-24 /900 20-23

NOTHING SHORT OF AMAZING

NOTHING SHORT OF AMAZING.
Excellent quality of exhaust, easy to install, and great looking. Sound is AWESOME, definitely gives the BMW K 1600 B a different appearance.

Quick turnaround and fast shipping by Bill’s Team!!!
Thank you.

Marco Boos

03/17/2026

BMW K 1600 B GRAND AMERICA 4" FREEDOM SLIP-ONS 2017-PRESENT

I just love it

I just love it. I only wish it was available when I bought my bike in 2020.

Fernando Martinez

03/13/2026

Vandemon Triumph Rocket 3R & GT 2500cc 2019-2025 Titanium Exhaust Manifold TRIUMROCKET3SSHEADR VA-11

Don’t order anyplace else

Let start with placing and order it was so easy and painless had my order within couple weeks. Now the actual exhaust my bike Luna sounds great she feel like a whole different bike. Sounds amazing for my future bikes bills is the only place I will order from thank you bills

Rafael Landeros

AKRAPOVIC Exhaust System - Racing Line - Titanium YZF-R7 2022-2024 and 2025 S-Y7R12-APT 1810-3053

just what i needed for my 1999 yamaha YZF R7ow02/R1 toy

just what i needed for my 1999 yamaha YZF R7ow02/R1 toy...

MARK HILL

03/12/2026

Arrow Yamaha Yzf R1 07-08 Stainless Steel Collectors 71364mi

Samantha great customer service

Haven’t installed or checked that is complete, but looks good and what I want to thank the amazing customer service, Samantha was amazing helping me decide and get my order delivered with no problem

Mariano Rojas Torres

71768mi Arrow Racing Titanium Collectors Header For Original And Arrow Silencer S1000RR 2020-2025 /M1000RR 20-24 71768mi

Would buy again

Looks great, lighter weight and better quality of sound, particularly once you remove the baffle.

Jude Walsh

03/09/2026

71914AKN Arrow 71914AKN Indy Race Aluminum Dark Slip-on Exhaust for Kawasaki Ninja 1000SX 2020-2025

Couldn't be happier

I am a very happy customer, every time I have bought something from Bill’s Exhaust the office have been super communicative in setting my expectations.
You will always know where your item and when to expect it.

Arrow 71751MI Racing Exhaust Collector for BMW S1000XR 20-24 71751MI

Arrow's craftsmanship is top notch

Arrow's craftsmanship is top notch, and Bill's Exhausts gave me a great deal and worked with me when there was a little hiccup with the order. A special shoutout to Samantha--she's very helpful. A+

Brandon F

03/06/2026

APRILIA TUAREG 660 EURO 5+ 2025 STAINLESS STEEL COLLECTORS - 72202pd

Absolutely love this exhaust

Absolutely love this exhaust, it came with everything needed, and sounds amazing. Installed on a 2025 ZX6R KRT edition.

Darlene Barthel

03/02/2026

Arrow Pro-Race Slip-on i ZX-6R 636 2009-2025 2026 Exhaust Titanium for Kawasaki ZX-6R 636 2009-2025 2026 71898PR

Looks good and sounds good

Looks good went on fine all the hardware was there. It was very easy to install.

Michael Lacy

LEOVINCE LV Corsa Muffler - Black Edition KAWASAKI NINJA 400/500 2018 - 2025 2026 15400BU 1811-4303

This exhaust is top notch!

This exhaust is top notch! Quality is better then any exhaust I've had in the past and would highly recommend it! The sound on the xsr 700 is perfect! Loud but not obnoxious! I've had a bunch of different exhausts for the cp2 motor akra, M4, two bros and this sounds better then all of them by far! There aren't too many exhaust sound clips for this on the cp2 so I was taking a chance and I can say I am not disappointed in any way!!

David Williams