Exhausts

$29.00 off
M4 Exhaust GP Black Slip On 2017-2025 CBR1000RR HO8922-GP

$559⁰⁰ NZD ~~$588⁰⁰~~

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M4 Exhaust GP Black Slip On 2020 Katana SU6212-GP19

$637⁰⁰ NZD

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$27.00 off
M4 Exhaust GP slip-on system with black ceramic canister 2009-15 Gladius/SFV650 SU5122-GP

$528⁰⁰ NZD ~~$555⁰⁰~~

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$43.00 off
M4 Exhaust GP19 Black Slip On ZX10R 2021-2025 KA9942-GP19

$820⁰⁰ NZD ~~$863⁰⁰~~

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$34.00 off
M4 Exhaust GP19 Black Slip On 2009 - 2025 ZX6R zx6 KA6922-GP19

(1)

$656⁰⁰ NZD ~~$690⁰⁰~~

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$37.00 off
M4 Exhaust GP19 Black Slip On 2016-2020 ZX10 KA9902-GP19

$722⁰⁰ NZD ~~$759⁰⁰~~

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$34.00 off
M4 Exhaust GP19 Black Slip On 2020-2025 S1000RR BM9132-GP19

$656⁰⁰ NZD ~~$690⁰⁰~~

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$28.00 off
M4 Exhaust GP2 Black Slip On 2015- 2022 R1 YA9922-GP

$529⁰⁰ NZD ~~$557⁰⁰~~

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$55.00 off
M4 Exhaust GP2 Black Slip On w/ Cat. Eliminator 2015-2025 R1 YA9922GP-CE

$1,043⁰⁰ NZD ~~$1,098⁰⁰~~

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$48.00 off
M4 Exhaust MC36 Carbon Fiber Slip On 2011-2024 GSXR600/750 SU6114

$917⁰⁰ NZD ~~$965⁰⁰~~

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$81.00 off
M4 Exhaust MC36 Carbon Fiber Slip On 2012-2023 ZX14 KA9424

$1,533⁰⁰ NZD ~~$1,614⁰⁰~~

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$45.00 off
M4 Exhaust Mc36 Slip On Carbon Fiber canister 2015-2022 GSX-S750 SU7014

$861⁰⁰ NZD ~~$906⁰⁰~~

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$19.00 off
M4 Exhaust Muffler Box Eliminator kit 2006-2020 R6 YA-MBEKR606

$360⁰⁰ NZD ~~$379⁰⁰~~

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$12.00 off
M4 Exhaust Muffler Box Eliminator Kit 2018 - 2023 790/890 Duke, Adventure CE-KT1

$222⁰⁰ NZD ~~$234⁰⁰~~

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$30.00 off
M4 Exhaust Polished Bolt On 2000-2003 GSXR 750 SU7232

$562⁰⁰ NZD ~~$592⁰⁰~~

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$30.00 off
M4 Exhaust Polished Bolt On 2001-2003 GSXR 600 SU6332

$562⁰⁰ NZD ~~$592⁰⁰~~

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$29.00 off
M4 Exhaust Polished Bolt On 2004-2005 GSXR 750 SU7332

$559⁰⁰ NZD ~~$588⁰⁰~~

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$31.00 off
M4 Exhaust Polished Bolt-On 2001-2002 GSXR 1000 SU9532

$597⁰⁰ NZD ~~$628⁰⁰~~

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$30.00 off
M4 Exhaust Polished Bolt-On 2003-2004 GSXR 1000 SU9732

$562⁰⁰ NZD ~~$592⁰⁰~~

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$29.00 off
M4 Exhaust Polished Bolt-On 2004-2005 GSXR 600 SU6432

$559⁰⁰ NZD ~~$588⁰⁰~~

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$57.00 off
M4 Exhaust Polished Bolt-Ons 1998-2000 TL-S SU9132

$1,078⁰⁰ NZD ~~$1,135⁰⁰~~

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$56.00 off
M4 Exhaust Polished Bolt-Ons 1999-2003 TL-R SU9332

$1,080⁰⁰ NZD ~~$1,136⁰⁰~~

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$56.00 off
M4 Exhaust Polished Bolt-Ons SV 1000 2003-2008 SU9632

$1,080⁰⁰ NZD ~~$1,136⁰⁰~~

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$32.00 off
M4 Exhaust Polished Slip On 1999-2002 SV 650 SU6512

$610⁰⁰ NZD ~~$642⁰⁰~~

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$30.00 off
M4 Exhaust Polished Slip On 2001-2005 FZ1 YA9012

$574⁰⁰ NZD ~~$604⁰⁰~~

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$27.00 off
M4 Exhaust Polished Slip On 2003-2005 R6 YA6312

$518⁰⁰ NZD ~~$545⁰⁰~~

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$32.00 off
M4 Exhaust Polished Slip On 2004-2010 SV 650 SU6612

$610⁰⁰ NZD ~~$642⁰⁰~~

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$37.00 off
M4 Exhaust Polished Slip On 2013-2017 Ninja 300 KA3012

$703⁰⁰ NZD ~~$740⁰⁰~~

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$34.00 off
M4 Exhaust Polished Slip On 2016-2023 CBR500 HO5032

$656⁰⁰ NZD ~~$690⁰⁰~~

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$40.00 off
M4 Exhaust Polished Slip On 2017-2023 SV 650 SU6622

$754⁰⁰ NZD ~~$794⁰⁰~~

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$99.00 off
M4 Exhaust RACE Full System Carbon Canister 2008-2010 ZX10 KA9774

$1,886⁰⁰ NZD ~~$1,985⁰⁰~~

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$75.00 off
M4 Exhaust RACE Full System Carbon Fiber Canister 2003 SV 650 SU6674

$1,443⁰⁰ NZD ~~$1,518⁰⁰~~

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$75.00 off
M4 Exhaust RACE Full System Carbon Fiber Canister 2004-2010 SV 650 SU6774

$1,443⁰⁰ NZD ~~$1,518⁰⁰~~

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$79.00 off
M4 Exhaust RACE Full System Carbon Fiber Canister 2017-2023 SV 650 SU6694

$1,490⁰⁰ NZD ~~$1,569⁰⁰~~

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$68.00 off
M4 Exhaust RACE Full System Polished Canister 2003 SV 650 SU6672

$1,310⁰⁰ NZD ~~$1,378⁰⁰~~

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$68.00 off
M4 Exhaust RACE Full System Polished Canister 2004-2010 SV 650 SU6772

$1,310⁰⁰ NZD ~~$1,378⁰⁰~~

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$86.00 off
M4 Exhaust RACE Full System Polished Canister 2008-2010 ZX10 KA9772

$1,643⁰⁰ NZD ~~$1,729⁰⁰~~

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$72.00 off
M4 Exhaust RACE Full System Polished Canister 2017-2023 SV 650 SU6692

$1,362⁰⁰ NZD ~~$1,434⁰⁰~~

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$75.00 off
M4 Exhaust RACE Full System Titanium Canister 2003 SV 650 SU6676

$1,443⁰⁰ NZD ~~$1,518⁰⁰~~

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$75.00 off
M4 Exhaust RACE Full System Titanium Canister 2004-2010 SV 650 SU6776

$1,443⁰⁰ NZD ~~$1,518⁰⁰~~

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$99.00 off
M4 Exhaust RACE Full System Titanium Canister 2008-2010 ZX10 KA9776

$1,886⁰⁰ NZD ~~$1,985⁰⁰~~

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$79.00 off
M4 Exhaust RACE Full System Titanium Canister 2017-2023 SV 650 SU6696

$1,490⁰⁰ NZD ~~$1,569⁰⁰~~

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$32.00 off
M4 Exhaust RM1 Black Slip On 2015-2025 R1 YA9942

$610⁰⁰ NZD ~~$642⁰⁰~~

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$59.00 off
M4 Exhaust RM1 Black Slip On w/ black Cat. Eliminator 2015-2025 R1 YA9942-CE

$1,117⁰⁰ NZD ~~$1,176⁰⁰~~

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$29.00 off
M4 Exhaust Slip-On System with Black Ceramic GP Canister 2008-2010 GSXR 600/750 SU6922-GP

$556⁰⁰ NZD ~~$585⁰⁰~~

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$70.00 off
M4 Exhaust Stainless Steel Header Kit 2020-2024 S1000RR BM9100

$1,329⁰⁰ NZD ~~$1,399⁰⁰~~

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$46.00 off
M4 Exhaust Stainless steel slip-on with titanium canister. 2018 - 2022 790 Duke KT1016

$869⁰⁰ NZD ~~$915⁰⁰~~

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$45.00 off
M4 Exhaust Street Slayer Carbon Fiber Slip On ZX10R 2021-2025 KA9964

$861⁰⁰ NZD ~~$906⁰⁰~~

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$52.00 off
M4 Exhaust Street Slayer Carbon Fiber Slip On 2008-2016 CBR1000RR HO8834

$984⁰⁰ NZD ~~$1,036⁰⁰~~

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$74.00 off
M4 Exhaust Street Slayer Carbon Fiber Slip On 2015-2025 R1 YA9944

$1,408⁰⁰ NZD ~~$1,482⁰⁰~~

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Let customers speak for us

from 192 reviews

Excellent Service and Speedy Instal

Definitely buying more from Bill in the future. Excited to hear what the 636 sounds like in the AM. Also for anyone looking into getting this Mid Pipe, it definitely fits an LV LV10 slip on!

Paul Joseph

02/22/2025

71712MI Arrow for Zx-6r/636 19-25 Stainless Steel Central Link Pipe For Original Or Arrow Silencers

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