K&N – Bill's Exhausts

K & N Air Filter - EX250R Ninja KA-2508

Regular price $1,175⁰⁰ NZD

In stock (400 units)
Sold out
$635.00 off
K & N Intake Assembly Can-Am Maverick Turbo 1000R 2015-2017 4x4 63-1140

Sale price $956⁰⁰ NZD Regular price $1,591⁰⁰
K & N Intake Kit - Black 57-1125

Regular price $947⁰⁰ NZD

In stock (5 units)
K & N Intake Kit - Polished - XL 57-1126P

Regular price $886⁰⁰ NZD

In stock (6 units)
K & N Big 8 Intake Kit - Black ALSO FIT 18 SOFTAILS RK-3948B

Regular price $881⁰⁰ NZD

Very low stock (1 unit)
K & N Intake Kit - Black - XL 57-1126

Regular price $881⁰⁰ NZD

Low stock (3 units)
$167.00 off

K & N Intake Kit - Chrome N/F MODELS W/FAIRING LWRS 63-1138C

Sale price $881⁰⁰ NZD Regular price $1,048⁰⁰

In stock (162 units)
K & N Intake Kit - Chrome 57-1125P

Regular price $860⁰⁰ NZD

In stock (5 units)
Sold out
$21.00 off

K & N Intake Kit - XL 883/1200 63-1126P

Sale price $839⁰⁰ NZD Regular price $860⁰⁰
Sold out
$23.00 off

K & N Intake Kit - XL 883/1200 63-1126

Sale price $839⁰⁰ NZD Regular price $862⁰⁰
K & N Intake Kit - Black 57-1138

Regular price $831⁰⁰ NZD

Low stock (4 units)
Sold out
$55.00 off

K & N Intake Kit - Softail/Dyna 63-1125P

Sale price $805⁰⁰ NZD Regular price $860⁰⁰
K & N Intake Kit - Black 63-1131

Regular price $786⁰⁰ NZD

Low stock (3 units)
Sold out
$159.00 off
K & N Intake Kit - Polished 63-1131P

Sale price $765⁰⁰ NZD Regular price $924⁰⁰
K & N Hammer Intake Kit - Mirror - Twin Cam RK-3933

Regular price $736⁰⁰ NZD

In stock (93 units)
K & N Hammer Intake Kit - Black ALSO FIT 18 SOFTAILS RK-3954B

Regular price $698⁰⁰ NZD

In stock (316 units)
K & N Hammer Intake Kit - Black - Twin Cam RK-3933B

Regular price $697⁰⁰ NZD

In stock (16 units)
K & N Shaker Intake Kit - Black - Softail/Dyna RK-3950

Regular price $672⁰⁰ NZD

In stock (5 units)
K & N Shaker Intake Kit - Black N/F 16-17 FXDLS RK-3951

Regular price $672⁰⁰ NZD

Low stock (4 units)
K & N Shaker Intake Kit - Black ALSO FIT 18 SOFTAILS RK-3955

Regular price $672⁰⁰ NZD

Low stock (3 units)
K & N Side Draft Intake Kit - Black RK-3956

Regular price $672⁰⁰ NZD

In stock (8 units)
Sold out
$1.00 off

K & N Harley-Davidson Custom Air Filter Assembly RK-3909-1

Sale price $671⁰⁰ NZD Regular price $672⁰⁰
Sold out
$1.00 off

K & N Air Filter Assembly - Twin Cam - 2-1/4" RK-3910-1

Sale price $671⁰⁰ NZD Regular price $672⁰⁰
Sold out
$1.00 off

K & N Intake Kit - Black N/F MODELS W/FAIRING LWRS 63-1139

Sale price $671⁰⁰ NZD Regular price $672⁰⁰
Sold out
$150.00 off

K & N Intake Kit - Softail/Dyna 63-1125

Sale price $671⁰⁰ NZD Regular price $821⁰⁰
K & N Intake Kit - Satin Black 57-1134

Regular price $670⁰⁰ NZD

In stock (5 units)
K & N Intake Kit - Black 57-1137

Regular price $670⁰⁰ NZD

Low stock (3 units)
K & N Intake Kit - Silver 57-1137S

Regular price $666⁰⁰ NZD

In stock (5 units)
Sold out
$101.00 off

K & N Intake Kit - Black - FL '08-'16 63-1134

Sale price $654⁰⁰ NZD Regular price $755⁰⁰
Sold out
$353.00 off

K & N Intake Kit - Polished 63-1122P

Sale price $654⁰⁰ NZD Regular price $1,007⁰⁰
Sold out
$55.00 off
K & N Intake Kit - Silver N/F MODELS W/FAIRING LWRS 63-1139S

Sale price $630⁰⁰ NZD Regular price $685⁰⁰
K & N Flare Intake Kit - Black - Twin Cam RK-3932B

Regular price $603⁰⁰ NZD

In stock (7 units)
Sold out
$157.00 off
K & N Intake Kit - Black - XG500/750 N/F XG750A 63-1130

Sale price $598⁰⁰ NZD Regular price $755⁰⁰
Sold out
$152.00 off

K & N Hammer Intake Kit - Mirror - Twin Cam - Large RK-3933X

Sale price $579⁰⁰ NZD Regular price $731⁰⁰
Sold out
$95.00 off
K & N Side Draft Intake Kit - Silver - M8 RK-3956S

Sale price $577⁰⁰ NZD Regular price $672⁰⁰
$188.00 off

K & N Charge Pipe - Polaris 77-1008KC

Sale price $567⁰⁰ NZD Regular price $755⁰⁰

Very low stock (1 unit)
K & N Side Draft Intake Kit - Black N/F 16-17 FXDLS RK-3952

Regular price $565⁰⁰ NZD

In stock (6 units)
K & N Side Draft Intake Kit - Black - Softail/Dyna RK-3953

Regular price $565⁰⁰ NZD

Low stock (4 units)
Sold out
$148.00 off

K & N Hammer Intake Kit - Black - XL RK-3945B

Sale price $565⁰⁰ NZD Regular price $713⁰⁰
Sold out
$140.00 off
K & N Side Draft Intake Kit - Silver/Black N/F 16-17 FXDLS RK-3952S

Sale price $532⁰⁰ NZD Regular price $672⁰⁰
Sold out
$139.00 off
K & N Intake Kit - Satin Silver 57-1134S

Sale price $527⁰⁰ NZD Regular price $666⁰⁰
Sold out
$137.00 off
K & N Flare Intake Kit - Mirror - Twin Cam - Large RK-3932X

Sale price $525⁰⁰ NZD Regular price $662⁰⁰
Sold out
$149.00 off

K & N Intake Kit - Black - Softail/Dyna 63-1137

Sale price $523⁰⁰ NZD Regular price $672⁰⁰
Sold out
$136.00 off
K & N Intake Kit - Satin Black 57-1139

Sale price $519⁰⁰ NZD Regular price $655⁰⁰
Sold out
$251.00 off

K & N Intake Kit - Silver - Softail/Dyna 63-1137S

Sale price $504⁰⁰ NZD Regular price $755⁰⁰
Sold out
$131.00 off

K & N Flare Intake Kit - Twin Cam - Large RK-3932XB

Sale price $499⁰⁰ NZD Regular price $630⁰⁰
K & N Clamp-On Air Filter - Kawasaki RC-2454

Regular price $448⁰⁰ NZD

In stock (9 units)
K & N Powerlid® - TRX450R HA-4506-T

Regular price $440⁰⁰ NZD

In stock (39 units)
K & N Universal Clamp-On Air Filter RC-2344

Regular price $430⁰⁰ NZD

Low stock (3 units)
K & N Clamp-On Air Filter - Suzuki GS RC-2314

Regular price $425⁰⁰ NZD

Low stock (3 units)

Let customers speak for us

from 780 reviews

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 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

IN STOCK 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

M4 CarbonTech 1 👍

Bills pipes and the crew are ez to communicate with. M4 baffle should keep the wife and neighbors😊 happy.

Adrian Sears

12/22/2025

M4 Q7 Quiet Insert

Can't wait to install in the spring, everything looks great, quality of steel, weld, carbon fiber etc. Bills exhaust was really great service as well.

M4 Exhaust Full System Carbon Tech 1 Canister 2008 - 2024 Hayabusa SU8364

Exactly what I ordered

Exactly what I ordered. Shipping was fast and straight coward. Amazing price too.

Patric

12/21/2025

71207CP Arrow Competition Evo Full Titanium Exhaust for BMW S1000RR 2020-2025 2026 / M1000RR 2020-2024

PHENOMENAL !!

Thrilled to finally have found a fair price for a race exhaust. Super grateful for the good deal. The Vandemon exhaust system is unreal ! The sound is phenomenal and I noticed instant power gain.

Christopher Martin

12/15/2025

Vandemon Ducati Panigale 1199, 1199S, 1299S, 1299 SP & R 2011-18 Titanium High Mount Exhaust System DUC129TIEXHMESA VA-36

Ordered a full exhaust came in 2 days in great condition. Placed another 2 orders

Dan G.

12/08/2025

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