NINJA 650/ER 650/ Z650

$166.00 off
VANDEMON Kawasaki Z650 & Ninja 650 Vandemon Stainless Steel Exhaust System KAWANJA650SSBREXA VA-134

(1)

Sale price $1,660⁰⁰ NZD Regular price $1,826⁰⁰

Low stock (2 units)
Arrow Indy Race Full Exhaust with Aluminum muffler for Z650 2021-2022 71937AKW

Regular price $1,677⁰⁰ NZD
Arrow Indy-Race Full Exhaust, Titanium muffler for Kawasaki Z650 2021 -2024 71937PKW

Regular price $1,898⁰⁰ NZD
Arrow Indy-Race Full Exhaust, Aluminum Dark for Kawasaki Z650 2021-2024 71937AKNW

Regular price $1,848⁰⁰ NZD
Arrow Full Exhaust, with Titanium Dark muffler for Kawasaki Z650 2021-2024 71937PKNW

Regular price $1,966⁰⁰ NZD
Arrow X-Kone Full Exhaust, Nichrome for Kawasaki Z650 2021-2024 71937XKIW

Regular price $1,679⁰⁰ NZD
Arrow 71937XKNW X-Kone Full Exhaust, Nichrome Dark for Kawasaki Z650 2021-2024 71937XKNW

Regular price $1,747⁰⁰ NZD
$144.00 off
AKRAPOVIC Race Exhaust - Titanium KLE 650 Versys 2017-2020 S-K6R10-HEGEHT 1810-2554

Sale price $2,163⁰⁰ NZD Regular price $2,307⁰⁰

Low stock (2 units)
$103.00 off
AKRAPOVIC Race Exhaust - Titanium ER-6N Ninja 650 2012-2016 S-K6R7-HT 1810-2129

Sale price $1,652⁰⁰ NZD Regular price $1,755⁰⁰

Low stock (2 units)
Sold out
$182.00 off
AKRAPOVIC Slip-On Line Muffler - Titanium Z650RS 2022-2023 S-K6SO8-HCQT 1811-4319

Sale price $1,483⁰⁰ NZD Regular price $1,665⁰⁰
$305.00 off
AKRAPOVIC Racing Line Exhaust System - Titanium Ninja 650 / Z 650 2021-2025 S-K6R13-AFCRT/1

Sale price $1,790⁰⁰ NZD Regular price $2,095⁰⁰

Backordered
LEOVINCE LV One EVO Exhaust System - Stainless Steel Ninja 650/ Versys 2021-2024 14379ENU 1810-3078

Regular price $1,396⁰⁰ NZD

Low stock (4 units)
LEOVINCE LV One Evo Exhaust System - Carbon Fiber - Ninja 650/Z650 2017-2020 14182E

Regular price $1,592⁰⁰ NZD

In stock (5 units)
$147.00 off
LEOVINCE LV One Evo Exhaust System - Stainless Steel - Ninja 650/Z650 2017-2024 14181EU 1810-2613

Sale price $1,316⁰⁰ NZD Regular price $1,463⁰⁰

In stock (9 units)
$75.00 off
LEOVINCE Underbody Muffler Ninja 650 2006-2011 8242 1811-2785

Sale price $687⁰⁰ NZD Regular price $762⁰⁰

Backordered
$33.00 off
M4 Exhaust GP Black Slip On 2009-2011 Ninja 650 KA6612-GP

Sale price $630⁰⁰ NZD Regular price $663⁰⁰
$69.00 off
M4 Exhaust stainless steel full system with carbon fiber canister Ninja 650/Z650 2017-2025 KA6624

(2)

Sale price $1,325⁰⁰ NZD Regular price $1,394⁰⁰

Low stock (2 units)
$259.00 off
Graves Motorsports Full Exhaust System for Ninja 650/ Z650 2017 - 2024 Exk-18z650-Fsc

Sale price $1,901⁰⁰ NZD Regular price $2,160⁰⁰

In stock (8 units)
Hindle noise reducer, evolution/ megaphone canisters 75-EVNRR

Regular price $117⁰⁰ NZD

Very low stock (1 unit)
Graves motorsports smog block off plate ninja 650/er 650/z650

Regular price $50⁰⁰ NZD

In stock (205 units)
K & N Air Filter - KLE650/Ninja 2017-2023 KA-6415

Regular price $172⁰⁰ NZD

In stock (12 units)
$95.00 off

DYNOJET Power Commander-6 with Ignition Adjustment - EX650 Ninja 650 2012-2019 PC6-17042

Sale price $853⁰⁰ NZD Regular price $948⁰⁰

In stock (7 units)
$47.00 off

DYNOJET Power Commander Fuel Controller - Kawasaki EX650/ER6N 2015-2019 FC17042

Sale price $425⁰⁰ NZD Regular price $472⁰⁰

Low stock (2 units)
$95.00 off
DYNOJET Power Commander-6 EX650 Ninja 650 2020-2022 PC6-17083

Sale price $853⁰⁰ NZD Regular price $948⁰⁰

In stock (7 units)
$90.00 off
Flash tune ecu ninja ex400 / ninja 650 / z650 2018-2023 bench tuning kit

Sale price $658⁰⁰ NZD Regular price $748⁰⁰

In stock (6 units)
$76.00 off

Flashtune ecu type 4 fpr GSX-R 600 / 750 / 1000 / SV1000 / FZ1 / FZ8, / ZX6 / EX400 / Ninja 650 / Z650 FT-FTDL4

Sale price $556⁰⁰ NZD Regular price $632⁰⁰

Low stock (4 units)
$15.00 off

Parts Unlimited Li-Ion Battery - Hjtz10s-Fp Hjtz10s-Fp

Sale price $328⁰⁰ NZD Regular price $343⁰⁰

In stock (20 units)
K & N Oil Filter N/F 08-09 KVF360>17210123 KN-303C

Regular price $35⁰⁰ NZD

In stock (20 units)
K & N Oil Filter N/F 08-09 KVF360> KN204 KN-303

Regular price $30⁰⁰ NZD

In stock (20 units)
$3.00 off
Parts Unlimited Oil Filter 15410-Mm9-003b

Sale price $22⁰⁰ NZD Regular price $25⁰⁰

In stock (20 units)
BARNETT Clutch Friction Plate 301-35-10013

Regular price $33⁰⁰ NZD

In stock (20 units)
BARNETT Clutch Friction Plate 301-35-10012

Regular price $33⁰⁰ NZD

In stock (20 units)
BARNETT Drive Plate 401-45-078015

Regular price $15⁰⁰ NZD

In stock (20 units)
BARNETT Drive Plate 401-35-078002

Regular price $15⁰⁰ NZD

In stock (20 units)
Graves Motorsports Diamond Frame Sliders Z650 2017-2019 / Ninja 650 2017-2019 Fsk-18z650-K

Regular price $331⁰⁰ NZD

In stock (14 units)
Graves Motorsports No-Cut Frame Sliders Ninja 650 / Z650 20-23 Fsk-20z650-K Fsk-20z650-K

Regular price $331⁰⁰ NZD

In stock (51 units)
Graves Z650 / Ninja 650 2020-2022 Fender Eliminator Kit FEK-20Z650-K

Regular price $238⁰⁰ NZD

In stock (231 units)
Graves Motorsports Z650 / Ninja 650 Fender Eliminator FEK-17Z650-K

Regular price $251⁰⁰ NZD

In stock (66 units)
Graves Motorsports Clip-On Replacement Bar HB001K

Regular price $38⁰⁰ NZD

In stock (44 units)
$172.00 off
Galespeed elaborate clutch master cylinder 20x18

Sale price $908⁰⁰ NZD Regular price $1,080⁰⁰

In stock (5 units)
$49.00 off
Galespeed clutch perch kit lever ratio 28-30mm GS-WCH30BR-S

Sale price $614⁰⁰ NZD Regular price $663⁰⁰

Low stock (2 units)
$39.00 off
Galespeed clutch perch kit lever ratio 32-34mm GS-WCH34BR-S

Sale price $624⁰⁰ NZD Regular price $663⁰⁰

In stock (16 units)
Sold out
$123.00 off
Galespeed VRD Master Cylinder 17mm GS-VRD17A-17BS

Sale price $624⁰⁰ NZD Regular price $747⁰⁰
Sold out
$123.00 off
Galespeed VRD Master Cylinder 16mm GS-VRD16A-17BS

Sale price $624⁰⁰ NZD Regular price $747⁰⁰
Sold out
$49.00 off

Galespeed VRC Master Cylinder 16mm GS-VRC16A-17BS

Sale price $614⁰⁰ NZD Regular price $663⁰⁰
$19.00 off

GALFER HH Sintered Ceramic Brake Pads FD266G1375

Sale price $98⁰⁰ NZD Regular price $117⁰⁰

In stock (20 units)
Graves Motorsports Works Bar Radiator Cap Most Japanese Sportbike Models W-Wry-06r6-01

Regular price $50⁰⁰ NZD

In stock (535 units)
Graves Motorsports Sport Bike Swingarm Spools Any Motorcycle With A 10x1.5 Pitch/ Ktm 890 2020-2022 PE012K

Regular price $50⁰⁰ NZD

In stock (154 units)
$49.00 off

VORTEX Clip-On Handlebar - 41 mm - 7° - Black CL0041K

Sale price $277⁰⁰ NZD Regular price $326⁰⁰

In stock (10 units)
VORTEX Chain and Sprocket Kit - HFRS - Black - Kawasaki Z650/RS CK6392

Regular price $376⁰⁰ NZD

In stock (17 units)

Let customers speak for us

from 826 reviews

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.

Anonymous

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

Graves Motorsports Full Exhaust System For Fz-07 2015-2017 / Mt-07 2018 + / Xsr700 2016-2023 / R7 2021-2023 Exy-14fz07-Ftc

Easy installation

Easy installation. Sounds good but not crazy loud on a ZX6R.

Tom Riggs

02/23/2026

LEOVINCE ZX-6R Black LV-10 Muffler 15233BU

Long delivery time but worth it

Easy installation. Website picture doesn’t reflect actual item though. It is a carbon fiber can.

Steven Price

02/19/2026

Arrow Kawasaki Zx-10rr '21 Homologated Carbon Indy Race Silencer + Titanium Link Pipe 71928mk

LeoVince LV Corsa slip-on exhaust on my Kawasaki Z900

Installed the LeoVince LV Corsa slip-on exhaust on my Kawasaki Z900, and I couldn’t be happier. The build quality is excellent, the sound is absolutely amazing, and the installation was quick and easy.

Right out of the box, you can tell this is a premium product. The Carbon Fiber and finish are top-notch, and everything fit perfectly. Install took very little time, even with basic tools.

The sound quality is perfect — deep, aggressive, and sporty. It completely transforms the character of the Z900 and makes the bike feel alive every time you hit the throttle. No annoying rasp, just a clean, powerful tone that sounds incredible at all RPMs.

For under $500, you simply can’t beat this exhaust. It delivers premium performance, looks, and sound at a fraction of the cost of many competitors. If you’re looking to upgrade your Z900, this is a no-brainer.

Shipping was delayed due to the winter storm but even then it was delivered within a week. Bills Exhaust is my go to.

Highly recommend! 🔥🏍️

Brian Cipparone

02/06/2026

LEOVINCE LV Corsa Muffler - Carbon Fiber Z 900 2017-2025 15402CU 1811-4310

Looks Fantastic

Very happy with how the silencer looks on my wife's 2024 Vespa GTV. Its not as light as I thought that it was going to be. But I guess its a sign of the build quality. Sounds very nice with the baffle removed and makes her more visible on the road due to the exhaust tone, which is a must where we live.

T Damni

01/30/2026

Arrow Vespa Gts 300 '21 Homologated Aluminum Dark Urban Silencer 53536ann

Great sound

Easy to install. Very well finished pipe. The sound is phenomenal compared to the stock can.

Charles Osbon

01/29/2026

Arrow Cf Moto 800mt 800 MT Sport / Touring ’23/24 Homologated Aluminum Dark Race Tech Silencer With Welded Link Pipe 71943akn

My3rd purchase from bills exhaust and not a single issue yet

My3rd purchase from bills exhaust and not a single issue yet. Definitely a great shop to get your upgrades from.

Trent Huber

01/09/2026

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

This thing is beautiful and sounds so freakin

This thing is beautiful and sounds so freakin mean. I love it! Thanks Bills!! Took a bit longer to get delivered but also saved me a few hundred dollars waiting a bit longer so worth it! Thank you!

Robert Purdon

01/06/2026