COLONY

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

Regular price $591⁰⁰ TWD

In stock (20 units)
COLONY Nut Kit - Cylinder Base - Stock - Big Twin 8104-16

Regular price $755⁰⁰ TWD

In stock (20 units)
COLONY Fork Slider Bottom Cap Studs with Nut - Showa Forks - 35 mm 8826-6

Regular price $360⁰⁰ TWD

In stock (20 units)
COLONY Mounting Kit - Windshield Trim 9200-33

Regular price $1,215⁰⁰ TWD

In stock (6 units)
COLONY Axle Cover - Rear - Dome 2725-2

Regular price $1,150⁰⁰ TWD

Very low stock (1 unit)
Sold out

COLONY Axle Cover - Rear - Pike 2726-2

Regular price $2,004⁰⁰ TWD
COLONY Fork Tube Plug 2736-1

Regular price $689⁰⁰ TWD

In stock (20 units)
COLONY Upper Fork Tube Cap - Zinc - '48-'77 Big Twin 8872-1

Regular price $558⁰⁰ TWD

Low stock (3 units)
COLONY Upper Fork Tube Cap - Chrome - '48-'77 Big Twin 9911-1

Regular price $755⁰⁰ TWD

In stock (12 units)
COLONY Fork Tube Plug 2737-1

Regular price $886⁰⁰ TWD

Low stock (4 units)
COLONY Replacement Fork Nut 3053-1

Regular price $393⁰⁰ TWD

In stock (17 units)
COLONY Replacement Fork Nut 3186-1

Regular price $393⁰⁰ TWD

In stock (9 units)
COLONY Gas Tank Bolt Nut Kit 3475-8

Regular price $591⁰⁰ TWD

Low stock (4 units)
Sold out
COLONY Gas Tank Bolt Nut Kit 3476-10

Regular price $426⁰⁰ TWD
COLONY Gas Tank Bolt Nut Kit 3477-8

Regular price $328⁰⁰ TWD

In stock (8 units)
Sold out
COLONY Gas Tank Bolt Nut Kit 3478-10

Regular price $656⁰⁰ TWD
COLONY Oil Plug Chrome Big Twin 9876-2

Regular price $360⁰⁰ TWD

In stock (15 units)
COLONY Oil Plug Cadmium Big Twin 9877-2

Regular price $229⁰⁰ TWD

In stock (10 units)
Sold out
COLONY Relief Plug Chrome Big Twin 9605-2

Regular price $459⁰⁰ TWD
$33.00 off
COLONY Oil Plug Cadmium Big Twin 9645-2

Sale price $229⁰⁰ TWD Regular price $262⁰⁰

In stock (20 units)
COLONY Oil Pump Nut Kit - Chrome 8110-12

Regular price $229⁰⁰ TWD

Low stock (2 units)
COLONY Relief Plug Chrome Big Twin 9607-2

Regular price $459⁰⁰ TWD

In stock (9 units)
COLONY Oil Pump Nut Kit - Cadmium 8111-12

Regular price $196⁰⁰ TWD

In stock (8 units)
COLONY Oil Plug Chrome Big Twin 9644-2

Regular price $360⁰⁰ TWD

In stock (20 units)
Sold out

COLONY Pump Mount Nut - Chrome 8108-1

Regular price $229⁰⁰ TWD
COLONY Pump Mounting Kit - Chrome 8740-19

Regular price $1,215⁰⁰ TWD

Low stock (2 units)
COLONY Pump Mounting Kit - Cadmium 8741-19

Regular price $1,018⁰⁰ TWD

Low stock (3 units)
COLONY Brake Rotor Screw Kit 3448-5

Regular price $262⁰⁰ TWD

In stock (8 units)
COLONY Pump Mounting Kit - Parkerized 9694-19

Regular price $1,018⁰⁰ TWD

Low stock (4 units)
COLONY Brake Rotor Bolt and Nut Kit 3425-10

Regular price $492⁰⁰ TWD

In stock (19 units)
COLONY Bushing Set - Seat Post 2084-2

Regular price $788⁰⁰ TWD

In stock (12 units)
COLONY Fork Stem Cap 2058-1

Regular price $525⁰⁰ TWD

In stock (20 units)
COLONY Tank Mount Bushings 2105-8

Regular price $591⁰⁰ TWD

In stock (20 units)
COLONY Brake Rotor Screw and Nut Kit 3449-10

Regular price $591⁰⁰ TWD

In stock (10 units)
COLONY Mount Kit - Gas Tank - FLT 2106-4

Regular price $492⁰⁰ TWD

In stock (20 units)
COLONY Mount Kit - Gas Tank - XL 2107-16

Regular price $1,445⁰⁰ TWD

In stock (9 units)
COLONY Mount Kit - Inner Primary - FLT 9904-17

Regular price $985⁰⁰ TWD

In stock (16 units)
COLONY Mount Kit - Inner Primary - Big Twin 9869-24

Regular price $1,347⁰⁰ TWD

In stock (5 units)
COLONY Mount Kit - Inner Primary - Softail 9870-16

Regular price $985⁰⁰ TWD

In stock (7 units)
COLONY Mount Kit - Inner Primary - Big Twin 9868-26

Regular price $1,577⁰⁰ TWD

In stock (17 units)
COLONY Mount Kit - Inner Primary - Softail 9873-16

Regular price $985⁰⁰ TWD

In stock (11 units)
COLONY Mount Bolts - Tank - Softail 2072-4

Regular price $492⁰⁰ TWD

In stock (16 units)
Sold out

COLONY Mount Kit - Gas Tank - Dyna 2076-10

Regular price $985⁰⁰ TWD
COLONY Mount Kit - Gas Tank - FX/FLST 2077-5

Regular price $492⁰⁰ TWD

In stock (11 units)
COLONY Mount Kit - Gas Tank - Softail 2128-5

Regular price $492⁰⁰ TWD

In stock (7 units)
$33.00 off

COLONY Oil Screen and Spring - Big Twin 2146-2

Sale price $295⁰⁰ TWD Regular price $328⁰⁰

In stock (20 units)
Sold out

COLONY Bolt Kit - Motor - XL 1022-P

Regular price $6,311⁰⁰ TWD
COLONY Plug Kit - Oil Pump - Big Twin 2073-2

Regular price $360⁰⁰ TWD

In stock (20 units)
Sold out

COLONY Magneto Terminal Assembly 3359-10

Regular price $295⁰⁰ TWD
COLONY Plug Kit - Oil Pump - Big Twin 2074-6

Regular price $952⁰⁰ TWD

In stock (15 units)

Let customers speak for us

from 1036 reviews

Professional fast and friendly. I love Bills Exhaust.

The new exhaust fits and looks absolutely perfect. Also the Best performing exhaust you can buy for this Triumph 765. Purchased from a great supplier. Bill’s exhaust are an excellent group to work with.

Anonymous

07/22/2026

LEOVINCE LV-14 R Exhaust System - 3-into-1 - Black - Street Triple 765 R/RS 15608BU

Outstanding product

The Italian made seat cover is made with pride, so the end result is an outstanding product. Thank you Bills Exhaust for the quick turnaround and support on this item.

Marcello Laudato

07/16/2026

Tappezzeria Italia Kawasaki Ninja ZX10RR 2021-2025 Seat Cover in Red and Black

Fast shipping and a great price.

Fast shipping and a great price

Sean Williams

AKRAPOVIC Race Muffler - Titanium ZX-10RR /R 2021-2025 2026 SK10SO28ASZTBL 1811-4142

Beautiful muffler

Beautiful muffler. Easy install. Perfect sound. High quality throughout. Completely changed the look of the bike. Love it. Expertly packaged in foam rubber so it arrived unscratched. Thanks Bill's.

David Johnson

07/14/2026

LEOVINCE GP One Slip-On Muffler SCL500 2023-2024 15131FBU 1811-4693

Sounds amazing and looks really good

You guys saved my butt with this, I couldn't get it in my area since one of the shops were having tariff issues and not ordering arrow at the moment. But you guys did everything plus more of ordering it checking it and shipping it off to me. I didn't want to go with any other exhaust and you guys delivered. I will forever appreciate you guys and recommend you in the future.

Marco Fraire

07/12/2026

71005VAN Arrow Racing Veloce Full Exhaust for Triumph Street Triple 765 RS 24-25

Great customer service and delivery I love my

Great customer service and delivery I love my exhaust!!!

Marissa Castro

07/10/2026

LEOVINCE GP Corsa Evo Full Exhaust - Z125 2017-2024 3394EU 1810-2679

After quite possibly the longest 42 day wait of my life my complete m4 exhaust was finally in my

After quite possibly the longest 42 day wait of my life my complete m4 exhaust was finally in my possession. Worth the wait and I’d order from bills again.

Daniel Trombley

06/10/2026

M4 Exhaust Carbon Fiber Slip-On 2017-2025 2026 Z900 KA9004

⭐️⭐️⭐️⭐️⭐️ Premium quality and perfect fit for the S1000RR

Installed on my 2025 BMW S1000RR and the fitment was absolutely perfect.

The titanium finish, weld quality, and overall construction are excellent. Sound is deeper, cleaner, and slightly louder than stock without being excessive.

After the first ride, the titanium started developing the beautiful blue heat coloration that Akrapovic is known for, which gives the exhaust an even more premium appearance.

I had previously tested an aftermarket replica, and while it was surprisingly good, the genuine Akrapovic stands out in overall refinement, finish quality, and how the titanium ages with heat cycles.

If you’re looking for an OEM-quality upgrade that complements the BMW perfectly, this exhaust is worth it.

Bill’s Exhausts also had the best price I could find, with fast shipping, no tax charged to Texas, and free shipping, making the purchase experience even better.

Highly recommended.

Francisco Pereira

06/04/2026

AKRAPOVIC Titanium Slip-On Line Muffler S1000R / S1000RR /M 1000 RR 2020- 2026 S-B10SO11-CBT 1811-3739

Sounds amazing! Super easy

Sounds amazing! Super easy install!

Blaine Tyra

05/27/2026

M4 Exhaust Carbon Fiber Street Slayer Slip On 2006-2007 GSXR 600/750 SU6824

Sounds

Sounds great

05/18/2026

Graves Motorsports Zx-6r Cat-Back Slip-On Carbon Exhaust 2019-2025 2026 Exk-19zx6-Cbtc

Quick and easy install no modifications required.

These pipes are great! Very light compared to oem, around 30 minute install, andall parts fit perfectly. I also installed an arrow muffler, sounds great! Noticeable power improvement even without tuning.

Brandon M.

05/14/2026

Arrow Yamaha XT1200Z Super Tenere Exhaust Collector Pipes for ARROW slip-on stainless steel 72095PD

Sounds incredible

Bill’s Exhaust was super efficient with shipping. The exhaust sounds loud and incredible, much better than any videos I’ve seen on it. Install was easy enough. My bike’s a 2025 Honda Rebel 1100T and I needed to reuse the original gasket. To me, it looks amazing. Love it!

05/07/2026

VANCE & HINES Hi-Output Slip-On Muffler 48427

Gorgeous exhaust and performance exceptional

Gorgeous exhaust goes with the lines of the bike perfect performance the carbon is beautiful. Bill has always provided excellent service highly recommend Bill exhaust .

Luis Perez

04/29/2026

LEOVINCE LV Pro Muffler 14344E

Awesome Upgrade!

The LV-10 was just what I was looking for in a slip-on. Minimalist design, easy installation, and added just the amount of growl to the exhaust without being obnoxious. It also keeps me inside some of the crazy exhaust and noise laws in New York. Bills Exhaust had the unit shipped to me in a few days. Installed onto a 2025 Monster 937+

David Ech

04/27/2026

LEOVINCE LV-10 Slip-On Muffler - Black Ducati Monster 937 2021-2023 15260B 1811-4426

Perfect fit

Perfect fit, look and performance

Brad Hahn

04/20/2026

71925AK Arrow Maxi Race-Tech Slip-on Exhaust, Aluminum for BMW R1250R/RS 19-20