COLONY

COLONY Motor Kit - Polished - Softail 1018-P

$8,508⁰⁰ TWD

In stock (7 units)

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COLONY Inner Primary Mounting Kit 65-69 Big Twin 8798-12

$896⁰⁰ TWD

Very low stock (1 unit)

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COLONY Stem Nut and Lock Washer Kit 8808-2

$597⁰⁰ TWD

In stock (12 units)

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COLONY Inner Primary Mounting Kit 55-64 Big Twin 7812-12

$1,262⁰⁰ TWD

Low stock (4 units)

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COLONY Fork Slider Bottom Cap Studs with Nut - Showa Forks - 35 mm 8826-6

$364⁰⁰ TWD

In stock (20 units)

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COLONY Fork Slider Bottom Cap Studs with Nut - Showa Forks - 41 mm 8813-4

$364⁰⁰ TWD

In stock (20 units)

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COLONY Cap - Rocker End - Big Twin 8614-4

$1,229⁰⁰ TWD

Low stock (2 units)

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COLONY Tappet Adjuster Locknuts 8780-4

$431⁰⁰ TWD

In stock (11 units)

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COLONY Hardware Kit - Primary - Acorn - Aluminum 7350-15

$1,594⁰⁰ TWD

In stock (8 units)

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COLONY Pushrod Kit - XL 7123-4

$1,927⁰⁰ TWD

In stock (12 units)

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COLONY Hydraulic Pushrods - Big Twin 7516-4

$2,492⁰⁰ TWD

In stock (17 units)

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COLONY Timing Plug - Oversized - 11/16"-16 9304-1

$298⁰⁰ TWD

In stock (19 units)

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COLONY Studs - Motor Case - Big Twin 8143-34

$2,159⁰⁰ TWD

In stock (12 units)

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COLONY Pushrod Kit - 74" - Big Twin 7122-4

$1,927⁰⁰ TWD

In stock (17 units)

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COLONY Hydraulic Pushrods - Big Twin 7515-4

$2,492⁰⁰ TWD

In stock (12 units)

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COLONY Studs - Motor Case - Big Twin 8140-34

$2,159⁰⁰ TWD

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COLONY Cap - Transmission Side Cover - Big Twin 8752-19

$863⁰⁰ TWD

Low stock (3 units)

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COLONY Nut - Motor Sprocket - Big Twin 7826-1

$597⁰⁰ TWD

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COLONY Hardware Kit - Transmission/Side Cover - Acorn 8751-19

$863⁰⁰ TWD

Low stock (4 units)

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COLONY Nut - Motor Sprocket - Big Twin 7101-1

$398⁰⁰ TWD

In stock (8 units)

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COLONY Plug Kit - Relief Valve - Tappet Check 8703-2

$364⁰⁰ TWD

In stock (10 units)

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COLONY Terminal Box Assembly - Harley Davidson 8005-12

$2,159⁰⁰ TWD

In stock (9 units)

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COLONY Plug Kit - Tappet Oil Screen - Big Twin 8701-2

$398⁰⁰ TWD

In stock (16 units)

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COLONY Mount Kit - Motor - Big Twin 8806-17

$1,295⁰⁰ TWD

In stock (8 units)

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COLONY Seat Clevis Pin and Spring 8623-2

$464⁰⁰ TWD

In stock (16 units)

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COLONY Hardware Kit - Motor Case - Acorn 8142-34

$2,359⁰⁰ TWD

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COLONY Transmission Kicker Cover Stud Kit 9637-13

$797⁰⁰ TWD

Low stock (2 units)

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COLONY Hardware Kit - Motor Case - Acorn 8139-34

$2,359⁰⁰ TWD

Low stock (3 units)

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COLONY Rocker Plug 7143-4

$1,229⁰⁰ TWD

In stock (11 units)

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COLONY Rocker Plug 7142-4

$1,229⁰⁰ TWD

In stock (9 units)

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COLONY Cap - Rocker - Big Twin/XL 8400-8

$431⁰⁰ TWD

In stock (20 units)

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COLONY Transmission Stud - 1/2-13 x 3/8-24 9655-4

$830⁰⁰ TWD

In stock (9 units)

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COLONY Transmission Stud - 7/16-14 x 3/8-24 9654-4

$697⁰⁰ TWD

Low stock (2 units)

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COLONY Transmission Stud - 3/8-16 x 3/8-24 9653-4

$664⁰⁰ TWD

In stock (14 units)

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COLONY Terminal Plate 9639-22

$1,229⁰⁰ TWD

In stock (8 units)

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COLONY Bolts - 12-Point - XL 9211-16

$1,860⁰⁰ TWD

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COLONY Studs - Axle Adjuster - Rear - FXST 9515-2

$697⁰⁰ TWD

In stock (20 units)

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COLONY Cap - Rocker Box - Big Twin 8449-22

$1,893⁰⁰ TWD

In stock (10 units)

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COLONY Cylinder Stud Set 8858-8

$1,262⁰⁰ TWD

In stock (11 units)

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COLONY Cylinder Stud Set 9507-8

$2,957⁰⁰ TWD

In stock (10 units)

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COLONY Cylinder Stud Set - 1930-1977 Big Twin 8856-8

$1,328⁰⁰ TWD

Low stock (3 units)

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COLONY Cylinder Stud Set 9424-8

$3,389⁰⁰ TWD

In stock (14 units)

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COLONY Cylinder Stud Set - 1978-1984 Big Twin 8857-8

$1,328⁰⁰ TWD

Low stock (4 units)

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COLONY Spacer Kit - Cylinder Base - Big Twin 8860-8

$830⁰⁰ TWD

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COLONY Nut Kit - Cylinder Base - Stock - XL 8106-16

$664⁰⁰ TWD

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COLONY Nut Kit - Cylinder Base - Stock - Big Twin 9100-8

$697⁰⁰ TWD

Low stock (4 units)

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COLONY Cap - Cylinder Base - Big Twin 8437-16

$730⁰⁰ TWD

Very low stock (1 unit)

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COLONY Nuts - Cylinder Base - XLR Type - XL 7623-8

$1,195⁰⁰ TWD

Low stock (4 units)

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COLONY Nuts - Cylinder Base - B Bore - Big Twin 8600-8

$1,195⁰⁰ TWD

In stock (6 units)

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COLONY Hardware Kit - Cylinder Base - Acorn - Big Twin 7813-8

$963⁰⁰ TWD

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Let customers speak for us

from 165 reviews

AWESOME!

Exhaust fits perfectly, high quality and sounds amazing with my ZARD slip on

Nathan Nash

02/01/2025

Arrow 71756MI Racing Exhaust Collector for Moto Guzzi V85TT 2021- 2023 71756mi

Incredible sound

Sounds amazing. Installation is effortless. I like that it comes with a db killer for racetracks with noise regulation.

David Molina

01/29/2025

M4 Exhaust Full System Black GP19 with canister ZX6R ZX6 2009 - 2025 KA6982-GP19

2024 Yamaha MT-09 M4 Exhaust

I ordered a black M4 Exhaust. Huge improvement over stock and sounds awesome. Bill was great to talk to and quick to reply when called or emailed. Thank you

Jeremy Crouch

01/28/2025

M4 Exhaust All Black Full System MT-09/SXR900 2021 - 2023 YA6932

24 Z900 M4 Headers

Purchased from Bills and everything went great, Bill emailed me and a bunch of others to give us an update about when M4 would most likely ship out products and it was spot on. The exhaust fits great had a little trouble pairing it with an SC CRT Exhaust but that was a matching game and was nobodies fault. Overall great experience will do business again whenever I need more parts!

Hunter L.

M4 Exhaust Universal Header Kit 2017-2025 Z900 KA9000

Vandemon for Kawasaki H2 Carbon

I just finished installing it!!!👍👍👍
it completely changes the look of the H2 Carbon!!!
I'm going to start the bike in May and I'll send you the video!!!😃😃

Pierre Vallerand

01/18/2025

VANDEMON Polished Titanium Exhaust System Ninja H2 & H2R 2015-24 KAWAH2TICSPOLEXHD

Excellent Product

I was looking for this exhaust for a long time and finally found it at bills exhaust. The exhaust sounds good! Bills exhaust did a great job from the time I ordered it until I received. Highly recommended.

Tayseer Zaid

01/03/2025

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

Excellent !!!! Exhaust !!!

First of I want to thank Bill himself for the excellent customer service and the shipping was quick. I love this M4 Dual Slip on Exhaust for my Hayabusa they definitely sound amazing and easy to install. I definitely will be buying all my products I can get from Bill for sure and definitely my to go to place to buy parts.

Michael D.

11/14/2024

M4 Exhaust Dual Carbon Tech 1 Slip Ons 2021 - 2024 Hayabusa SU8324

West Texas Heat!

I live out in West Texas halfway between Dallas and El Paso it gets hot out here.Oil works great good oil used it for years!

Jackie Williams

11/12/2024

DRAG SPECIALTIES OIL Engine Oil - 25W-60 - 1 U.S. quart 198920

Excellent product

I needed to upgrade my stock fender and didn’t want to cut wires and this product was easy to install and you use the factory license plate light without cutting wires. The installation was very easy to me. The customer service is great and also the shipping was very fast which I was impressed and definitely ordering all my parts from Bills Exhaust.

11/10/2024

T-rex racing suzuki hayabusa fender eliminator 2021- 2024

Empire slip on

Put this on my can am outlander 850 xmr sounds amazing deep tone love it!

Zach Thede

10/09/2024

Empire Industries Slip On Exhaust for 2012+ CAN-AM Outlander EMP-OUT-SLP

Vandemon 4-2-4 system for z900rs

Great system. Unfortunately there are no instructions whatsoever. I assumed that a clip went between the left passenger foot bracket and ended up breaking a $100 foot bracket on my motorcycle. Couldn’t believe it!!! How hard would have it been to just put a simple drawing in with the exhaust system to at least picture how it needed to be assembled. Hopefully JB Weld will glue this back together. :-(
On a brighter note, BILL’S EXHAUST STORE is absolutely awesome!!! Super customer service and Bill was really nice and kept me updated on my order the entire time. Highly recommend!!! Thank you Bill !

Marc Upchurch

10/04/2024