Ninja 400/500 2024 -2025

$60.00 off
M4 Exhaust Full System X-96 Carbon Fiber Ninja 400/500/Z400 2018-2025 KA4024

Sale price $1,141⁰⁰ AUD Regular price $1,201⁰⁰
$40.00 off
M4 Exhaust X-96 Carbon Fiber Slip On Ninja 400/500/Z400 2018-2024 KA4014

Sale price $770⁰⁰ AUD Regular price $810⁰⁰
$134.00 off
AKRAPOVIC Slip-On Line Muffler - Titanium - Ninja 500/Z500 2024 S-K5SO1-HRT

Sale price $1,085⁰⁰ AUD Regular price $1,219⁰⁰

In stock (13 units)
$110.00 off
AKRAPOVIC Carbon Fiber Muffler NINJA 400 /500 2018-2025 S-K4SO6-APC 1811-3515

Sale price $890⁰⁰ AUD Regular price $1,000⁰⁰

In stock (20 units)
$19.00 off
AKRAPOVIC Heat Shield - Carbon Fiber - Kawasaki Ninja 400/500 2019-2024 P-HSK4SO5

Sale price $153⁰⁰ AUD Regular price $172⁰⁰

In stock (11 units)
Arrow Pro-Race Slip-on Exhaust, Nichrome Dark for Kawasaki Z400 2019-2024 71874PRN

(1)

Regular price $964⁰⁰ AUD
in stock 71874PRI Arrow Pro-Race Slip-on Exhaust, Nichrome for Ninja 400/Z400 500 2019- 2025

Regular price $900⁰⁰ AUD

Low stock (4 units)
Arrow Competition Full Titanium System Exhaust for Ninja 400 2022-2024/NINJA 500 2024 71220CKZ

Regular price $3,925⁰⁰ AUD
$246.00 off

Arrow Competition Full System Exhaust Stainless Steel Collectors for Ninja 400 2022-2024 / /NINJA 500 2024 71219CKZ

Sale price $2,212⁰⁰ AUD Regular price $2,458⁰⁰
Arrow Indy-Race Slip-on Exhaust, Titanium for Kawasaki Z400/Ninja 400 2023/500 2024 71950PK

Regular price $1,335⁰⁰ AUD
Arrow 71775MI Racing Collector for Kawasaki Z400/Ninja 400 2022-2024 71775MI

Regular price $1,063⁰⁰ AUD
$109.00 off
Graves Motorsports Cat Back Slip-On Exhaust Carbon Ninja Ex /Z 400 2018-2023 /Ninja 500 /Z 2024 -2025 3 Exk-18ex4-Cbsc

Sale price $799⁰⁰ AUD Regular price $908⁰⁰

In stock (11 units)
$109.00 off
Graves Motorsports Cat Back Slip-On Exhaust Titanium Ninja Ninja Ex /Z 400 2018-2023 / Ninja 500 / Z500 2024 -2025 Exk-18ex4-Cbst

Sale price $799⁰⁰ AUD Regular price $908⁰⁰

In stock (5 units)
$238.00 off
Graves motorsports Ninja 400 + Ninja 500 WORKS2 Full Exhaust System EXK-18EX4-FSCW2

Sale price $1,745⁰⁰ AUD Regular price $1,983⁰⁰

In stock (7 units)
Graves motorsports ninja ex400 smog block off plates

Regular price $46⁰⁰ AUD

In stock (190 units)
LEOVINCE LV-14 R Slip-On Muffler - Stainless Steel - Z/Ninja 400/500 2024 15607U

Regular price $948⁰⁰ AUD

In stock (12 units)
LEOVINCE LV-14 R Slip-On Muffler - Black Edition - Z/Ninja 400/500 2024 15607BU

Regular price $983⁰⁰ AUD

In stock (6 units)
LEOVINCE Heat Shield - Carbon Fiber Ninja 500/400 2019-2024 80033

Regular price $125⁰⁰ AUD

In stock (20 units)
LEOVINCE Header - Stainless Steel - Ninja 400/500 2018-2025 80038 1812-0573

Regular price $697⁰⁰ AUD

In stock (20 units)
LEOVINCE GP Corsa Muffler Ninja 400/500 2019 - 2025 3389U 1811-3535

(1)

Regular price $447⁰⁰ AUD

In stock (20 units)
LEOVINCE GP Corsa Evo Muffler Ninja 400/500 3389EU 1811-3536

Regular price $482⁰⁰ AUD

In stock (20 units)
LEOVINCE LV-10 Muffler Ninja/Z 500/400 2018-2025 15218U 1811-3537

Regular price $482⁰⁰ AUD

In stock (20 units)
IN STOCK LEOVINCE LV-10 Black Edition Muffler Ninja 400/500 2018-2025 15218BU 1811-3538

(2)

Regular price $519⁰⁰ AUD

In stock (5 units)
LEOVINCE LV One EVO Slip-On Muffler - Stainless Steel 14259E

Regular price $839⁰⁰ AUD

Low stock (3 units)
LEOVINCE LV One EVO Slip-On Muffler - Carbon Fiber 14260E

Regular price $1,036⁰⁰ AUD

Backordered
$41.00 off

LEOVINCE GP Corsa Matte Muffler 3389M

Sale price $371⁰⁰ AUD Regular price $412⁰⁰

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

(3)

Regular price $536⁰⁰ AUD

In stock (27 units)
IN STOCK LEOVINCE LV Corsa Muffler - Carbon Fiber Ninja 400/500 2018-2024-2025 15400CU 1811-4304

(2)

Regular price $608⁰⁰ AUD

In stock (40 units)
LEOVINCE LV Corsa Muffler - Titanium Ninja 400/500 2018-2025 15400TU 1811-4305

(1)

Regular price $608⁰⁰ AUD

In stock (20 units)
$119.00 off

LEOVINCE Factory S Exhaust System - Stainless Steel Ninja 400 /500 2018-2025 14426SU 1810-3116

Sale price $1,071⁰⁰ AUD Regular price $1,190⁰⁰

Backordered
K & N Air Filter - EX400 Ninja KA-4018

Regular price $133⁰⁰ AUD

In stock (98 units)
Sold out
DNA Air Filter for Kawasaki ZX-4RR 2023 - 2024 / Ninja 400 /500 DNA-P-K4S18-01

Regular price $177⁰⁰ AUD
Graves Motorsports Ninja 400 2018-2023 Frame Sliders Fsk-18ex4-K

Regular price $290⁰⁰ AUD

In stock (41 units)
$92.00 off

Graves motorsports kawasaki ninja 400 2018-2021 adjustable rearsets

Sale price $670⁰⁰ AUD Regular price $762⁰⁰

In stock (10 units)
Sold out

ABS Delete 2 ZX-4R 2023-2024 / Ninja 400 2018-2023 /Z900RS Cafe 2019-2023 ABS_KAW_2

Regular price $533⁰⁰ AUD
Graves Motorsports Ninja Ex400 18-20/Z400 2020 Fender Eliminator Tag Bracket FEK-18EX4-K

Regular price $231⁰⁰ AUD

In stock (186 units)
Graves Kawasaki ZX-4RR + Ninja 400 - AIM Solo 2 Mount W-WAK-18EX4-02

Regular price $71⁰⁰ AUD

In stock (12 units)
IN STOCK Graves Ohlins 68mm Motorcycle Steering Damper kawasaki/suzuki.ducati Sd068

Regular price $685⁰⁰ AUD

In stock (20 units)
Kawasaki ninja 400 2018-2023/500 2024 steering damper mount

Regular price $304⁰⁰ AUD

In stock (45 units)
Graves Dzus Fastener Kit - 20 Piece W-WHY-06R6-17

Regular price $194⁰⁰ AUD

In stock (12 units)
$53.00 off

FlashTuneBench Tuning Kit ZX-6R 24-25 / Z900 + Ninja 500 + Ninja 400 FT-BNKT25

Sale price $634⁰⁰ AUD Regular price $687⁰⁰

Very low stock (1 unit)
$46.00 off

FTEcu FlashTune ECU Kawasaki ZX-6R + Z900 + Ninja 500 + Ninja 400 Bike Side Tuning Kit FT-FTDL16

Sale price $534⁰⁰ AUD Regular price $580⁰⁰

Very low stock (1 unit)
FTEcu FlashTune Kawasaki ZX-6R Z900 Ninja 500 Ninja 400 Replacement Bike Side Harness FT-BSHA16

Regular price $77⁰⁰ AUD

Low stock (4 units)
DRIVEN RACING gp lifters for spooled bikes honda/kaw./suz. black DRPGPLS-8-BK

Regular price $225⁰⁰ AUD

In stock (12 units)
LEOVINCE LV-10 Slip-On Muffler - Full Black Ninja 400/500 2018-2025 15218FBU

Regular price $554⁰⁰ AUD

In stock (20 units)
GILLES TOOLING Mirror - MOON - Side View - Round - Black - Right/Left - Each M04-02-BD

Regular price $291⁰⁰ AUD

In stock (20 units)
GILLES TOOLING Mirror - STRATOS - Side View - Diamond - Black - Right/Left - Each M03-02-BD

Regular price $291⁰⁰ AUD

In stock (17 units)
JT SPROCKETS Rear Sprocket - Aluminum - 43 Tooth - Gold - Kawasaki JTA478.43GLD

Regular price $54⁰⁰ AUD

In stock (7 units)
SW-MOTECH PRO Tank Ring - Kawasaki 2017-2024 TRT.00.787.31100/B

Regular price $107⁰⁰ AUD

In stock (20 units)
$32.00 off

SW-MOTECH ION Tank Ring - Kawasaki 17-24 TRT.00.475.31100/B

Sale price $46⁰⁰ AUD Regular price $78⁰⁰

In stock (20 units)

Let customers speak for us

from 614 reviews

Perfect fit

Perfect fit.

Robert W Johnson

10/09/2025

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

Highly recommend

Came in just 4 week to Canada couldn’t be more happy with the overall sound and fit the pipe cleans the bike up so much

GixxerZen

10/07/2025

M4 Exhaust GP Black Slip on GSXR600/750 2011-2025 SU6112-GP

Amazing piece

Amazing piece, pro shade lens is a game changer. Looks super sharp too. Beautiful!

Alexander Au

10/05/2025

ARAI Vas-V Pro Shade Lens - Red Mirror 011075

Box arrived damaged from UPS but because of the great packaging it was un-damaged. Fit perfectly on the bike.

Steven Langen

10/03/2025

IN STOCK 71776MI Arrow Racing Link Pipe, Stainless Steel for BMW F750GS/850GS/ 2021-2025 F 900 GS / F 900 GS Adventure ’24/25

Love it

Love it, love the sound, way lighter than stock exhaust.

Benjamin Bradley

10/01/2025

Graves Slip-on titanium exhaust CRF450RL/ L / LX 2019-2025 EXH-19C4X-SOT

Great exhaust

Great exhaust. Great feedback from Bill’s Exhausts, would order from here again.

Lawson Leatherwood

Austin Racing GP1R YAMAHA 2021-2025 MT09/FZ09 GP3 BOX DELETE RACE EXHAUST SYSTEM AR68

Sounds amazing! And came right in time before GAT

Sounds amazing! And came right in time before GAT. great customer service as well.

kawasakik4

09/25/2025

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for. Lightweight, looks great, and sounds amazing!

Michael Leon

09/23/2025

IN STOCK 72006VAN Arrow Veloce RACING Slip-on Exhaust, Aluminum Dark for Triumph Tiger 900 24-25

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT, The fit was perfect and look was just as good. The true beauty is how it blued & red coloration after the first few heat cycles. The carbon fiber shields are a great touch but the fit and finish are fantastic. The bike looks great and performance is even better.

Andrew Herold

09/20/2025

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

Nice item

Well made, fit well, looks nice, priced decently compared to other brands. Satisfied with purchase.

Anonymous

09/17/2025

LEOVINCE LV-10 Slip-On Muffler - Black Edition GSX-S 1000 2022-2024 15245B 1811-4351

Waw

The Sound is just amazingand iI love it !

Maxime L

09/13/2025

M4 Exhaust Carbon Fiber Street Slayer Slip On 2009 - 2025 ZX6R KA6914

Thankss

09/11/2025

M4 Exhaust All Black Full System MT-09/SXR900 2021 - 2025 YA6932

very easy install

very easy install. makes it good for the neighbors and easy out for a trackday

DPGolino

09/02/2025

M4 Q1 Quiet Insert

great piece for my GSX-R 600

great piece for my GSX-R 600. Was easy to install. I ordered the level 1 baffle with the snap ring. Sounds great and has a little more punch.

08/27/2025

Very happy with my Austin Racing product!

Very happy with my Austin Racing product! Sounds great and look very good! It was almost a 8 weeks wait, so plan for it. They arrived decently packed and protected with several stickers.

Benjamin

08/26/2025

Austin Racing 2024-2025 DUCATI HYPERMOTARD 698 MONO TWIN EXIT SLIP-ON EXHAUST SYSTEM

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