KX250F/X 21 - 24 – Bill's Exhausts

$106.00 off
FMF Factory 4.1 Muffler KX250F/X 2021-2024 042396 1821-2036

Sale price $952⁰⁰ AUD Regular price $1,058⁰⁰

In stock (6 units)
$85.00 off

FMF Factory 4.1 Muffler KX250F/X 2021-2023 042394 1821-2035

Sale price $762⁰⁰ AUD Regular price $847⁰⁰

In stock (12 units)
$57.00 off
FMF Powercore 4 Muffler KX250F/X 2021-2023 042392 1821-2038

(1)

Sale price $508⁰⁰ AUD Regular price $565⁰⁰

In stock (11 units)
$63.00 off
FMF Q4 Hex Slip-On Muffler KX250F/X 2021-2023 042393 1821-2039

Sale price $572⁰⁰ AUD Regular price $635⁰⁰

In stock (10 units)
$49.00 off

FMF MegaBomb Header KX250F/X 2021-2023 042390 1822-0521

Sale price $445⁰⁰ AUD Regular price $494⁰⁰

Very low stock (1 unit)
$63.00 off

FMF MegaBomb Header KX250F/X 2021-2023 042391 1822-0522

Sale price $572⁰⁰ AUD Regular price $635⁰⁰

In stock (5 units)
Sold out
$31.00 off

FMF PowerBomb Header KX250F/X 2021-2023 042389 1822-0523

Sale price $283⁰⁰ AUD Regular price $314⁰⁰
$134.00 off

FMF Factory 4.1 RCT Exhaust - Aluminum KX250F/X 2021-2023 042397 1820-1985

Sale price $1,206⁰⁰ AUD Regular price $1,340⁰⁰

In stock (6 units)
$170.00 off

FMF Factory 4.1 RCT Exhaust - Titanium KX250F/X 2021-2024 042398 1820-1984

Sale price $1,523⁰⁰ AUD Regular price $1,693⁰⁰

In stock (7 units)
FMF Exhaust Replacement Decal - Powercore 4 014846 4320-2204

Regular price $24⁰⁰ AUD

In stock (10 units)
$153.00 off

PRO CIRCUIT Stainless Steel T-6 Exhaust KX250F 2021 -2023 0122125G

Sale price $1,384⁰⁰ AUD Regular price $1,537⁰⁰

In stock (12 units)
$197.00 off

PRO CIRCUIT Ti-6 Pro Full Exhaust KX 250 F 2021 -2023 0322125FP

Sale price $1,773⁰⁰ AUD Regular price $1,970⁰⁰

In stock (20 units)
$197.00 off

PRO CIRCUIT Ti-6 Full Exhaust KX250F 2021 -2023 0322125F

Sale price $1,773⁰⁰ AUD Regular price $1,970⁰⁰

In stock (13 units)
$110.00 off

PRO CIRCUIT T-6 Muffler slip on Exhaust KX250F 2021 -2023 0122125A

Sale price $990⁰⁰ AUD Regular price $1,100⁰⁰

In stock (16 units)
TWIN AIR Standard Air Filter - Kawasaki 151124

Regular price $55⁰⁰ AUD

In stock (20 units)
TWIN AIR Pre-Oiled Air Filter - KXF 151124X

Regular price $62⁰⁰ AUD

In stock (20 units)
TWIN AIR Filter Dust Cover - KXF 450 151124DC

Regular price $36⁰⁰ AUD

Low stock (4 units)
TWIN AIR Fuel Filter - KX 250 /450F 2011-2021 160610

Regular price $55⁰⁰ AUD

Low stock (2 units)
TWIN AIR Airbox Cover - Kawasaki 160118

Regular price $68⁰⁰ AUD

In stock (11 units)
TWIN AIR Radiator Pressure Cap - 1.8 bar 177900

Regular price $53⁰⁰ AUD

In stock (20 units)
$2.00 off
TWIN AIR Oil Filter - Kawasaki 140018

Sale price $17⁰⁰ AUD Regular price $19⁰⁰

In stock (20 units)
K & N Oil Filter KN-207

Regular price $20⁰⁰ AUD

In stock (20 units)
$34.00 off

PRO CIRCUIT Water Pump Cover with Impeller KX250F 2021 WPK21250

Sale price $305⁰⁰ AUD Regular price $339⁰⁰

In stock (20 units)
BARNETT Clutch Friction Plate 301-70-10035

Regular price $28⁰⁰ AUD

In stock (20 units)
MOOSE RACING Steel Clutch Plates - Kawasaki M80-7323-7

Regular price $98⁰⁰ AUD

In stock (10 units)
REKLUSE Core Manual TorqDrive® Clutch Kit - KX250 RMS-7104140

Regular price $1,607⁰⁰ AUD

Very low stock (1 unit)
REKLUSE TorqDrive® Clutch Pack - KX250F F/07-16 BT,NO SLIP/ASSIST RMS-2804140

Regular price $577⁰⁰ AUD

Low stock (3 units)
REKLUSE Clutch Pack 750-04140

Regular price $493⁰⁰ AUD

Low stock (4 units)
REKLUSE Clutch Pack 751-04140

Regular price $605⁰⁰ AUD

Very low stock (1 unit)
Sold out
REKLUSE Clutch Basket RMS-4141

Regular price $422⁰⁰ AUD
REKLUSE Clutch Cover - KX250 RMS-0404140

Regular price $267⁰⁰ AUD

Very low stock (1 unit)
RENTHAL Handlebar - Fatbar36 - McGrath/'16+ KTM SX125 - 450 - Black 932-01-BK

Regular price $348⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 918 - Ricky Johnson/CR High - Tanium 91801TG02185

Regular price $272⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 997 - RC/'04 - '18 CRF/'06+ KX/F - Tanium 99701TG02185

Regular price $272⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 997 - RC/'04 - '18 CRF/'06+ KX/F - Red 99701RD02185

Regular price $272⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 921 - '06 YZ/YZF - Blue 92101BU07184

Regular price $272⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 996 - Villopoto/Steward/'19+ CRF - Green 99601GN07185

Regular price $272⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 997 - RC/'04 - '18 CRF/'06+ KX/F - Green 99701GN02185

Regular price $272⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Twinwall® - 998 - Reed/Windham - Green 99801GN02185

Regular price $272⁰⁰ AUD

In stock (18 units)
RENTHAL Handlebar - Twinwall® - 997 - RC/'04 - '18 CRF/'06+ KX/F - Black 99701BK02185

Regular price $259⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Fatbar - 604 - RC/CRF/KX/KXF - Tanium 604-01-TT

Regular price $190⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - Fatbar - 604 - RC/CRF/KX/KXF - Red 604-01-RD

Regular price $190⁰⁰ AUD

In stock (12 units)
RENTHAL Handlebar - Fatbar - 604 - RC/CRF/KX/KXF - Blue 604-01-BU

Regular price $190⁰⁰ AUD

In stock (9 units)
RENTHAL Handlebar - Fatbar - 604 - RC/CRF/KX/KXF - Green 604-01-GN

Regular price $190⁰⁰ AUD

In stock (20 units)
Sold out
$19.00 off

RENTHAL Handlebar - 7/8" - 971 - RC - Gold 97108SG01185

Sale price $139⁰⁰ AUD Regular price $158⁰⁰
RENTHAL Handlebar - 7/8" - 966 - Reed/Windham - Blue 96605BU01185

Regular price $169⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - 7/8" - 971 - RC - Green 97108GN01185

Regular price $169⁰⁰ AUD

In stock (20 units)
RENTHAL Handlebar - 7/8" - 966 - Reed/Windham - Silver 96605SI01185

Regular price $161⁰⁰ AUD

In stock (20 units)
RENTHAL Bar Mount - 1-1/8" - 5 mm Offset CL019

Regular price $130⁰⁰ AUD

In stock (17 units)
RENTHAL Handguards - Moto - Green HG-100-GN

Regular price $94⁰⁰ AUD

In stock (9 units)

Let customers speak for us

from 817 reviews

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

Graves Motorsports Cat Eliminator Exhaust System R1 2015-2025 2026 Exy-15r1-Cetc

Simply the best

Best looking and sounding exhaust on the market for the R6 hands down! Quality craftsmanship without a doubt.

Noah Sadley

Graves Motorsports Cat-Back Slip-On Carbon Exhaust R6 2006-2024 EXY-15R6-CBSC

Great Sound

Great Sound. Nice engineering. Super easy to install.

Jessy Sidhu

01/05/2026

Arrow 72501SK Sonora Exhaust, Titanium for KTM 1290 Super Adventure S 2021-2024 72501SK

Sounds amazing

Sounds amazing, easy installation no issues, 100% recommend

Vincent Hernandez

M4 ZX6R 2009-2025 2026 Carbon Fiber Street Slayer Slip On KA6914

Great exhaust

Great exhaust. Sounds beautiful on my 2025 v4 tricolore

Carlos Velasquez

01/02/2026

71253CP Arrow Exhaust full system Ducati Panigale V4 2025 2026 Full High Pro-Race Titanium Black Racing

Arrow titanium exhaust headers without muffler 'Open Box' from Bill's Exhaust

Item as described. 'Open Box' but everything needed was in box. Kinda difficult to install but love the way it sounds. Wish it came with the Arrow muffler

Michael Longoria

12/29/2025

71768mi Arrow Racing Titanium Collectors Header For Original And Arrow Silencer S1000RR 2020-2025 /M1000RR 20-24 71768mi

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