K&N – Bill's Exhausts

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$12,330.00 off
K & N Intake Assembly Can-Am Maverick Turbo 1000R 2015-2017 4x4 63-1140

Sale price $18,572⁰⁰ TWD Regular price $30,902⁰⁰
$3,239.00 off

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

Sale price $17,112⁰⁰ TWD Regular price $20,351⁰⁰

In stock (54 units)
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$412.00 off

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

Sale price $16,287⁰⁰ TWD Regular price $16,699⁰⁰
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$444.00 off

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

Sale price $16,287⁰⁰ TWD Regular price $16,731⁰⁰
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$1,078.00 off

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

Sale price $15,621⁰⁰ TWD Regular price $16,699⁰⁰
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$3,078.00 off
K & N Intake Kit - Polished 63-1131P

Sale price $14,859⁰⁰ TWD Regular price $17,937⁰⁰
K & N Hammer Intake Kit - Mirror - Twin Cam RK-3933

Regular price $14,541⁰⁰ TWD

In stock (39 units)
$2,697.00 off
K & N Intake Kit - Black 57-1138

Sale price $13,430⁰⁰ TWD Regular price $16,127⁰⁰

Low stock (4 units)
$3,270.00 off

K & N Intake Kit - Chrome 57-1125P

Sale price $13,430⁰⁰ TWD Regular price $16,700⁰⁰

Very low stock (1 unit)
$3,682.00 off

K & N Intake Kit - Black - XL 57-1126

Sale price $13,430⁰⁰ TWD Regular price $17,112⁰⁰

Low stock (3 units)
$4,952.00 off

K & N Intake Kit - Black 57-1125

Sale price $13,430⁰⁰ TWD Regular price $18,382⁰⁰

Low stock (4 units)
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$22.00 off

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

Sale price $13,017⁰⁰ TWD Regular price $13,039⁰⁰
$22.00 off

K & N Shaker Intake Kit - Black - Softail/Dyna RK-3950

Sale price $13,017⁰⁰ TWD Regular price $13,039⁰⁰

In stock (5 units)
$22.00 off

K & N Shaker Intake Kit - Black N/F 16-17 FXDLS RK-3951

Sale price $13,017⁰⁰ TWD Regular price $13,039⁰⁰

Low stock (3 units)
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$22.00 off

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

Sale price $13,017⁰⁰ TWD Regular price $13,039⁰⁰
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$22.00 off

K & N Shaker Intake Kit - Black ALSO FIT 18 SOFTAILS RK-3955

Sale price $13,017⁰⁰ TWD Regular price $13,039⁰⁰
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$22.00 off

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

Sale price $13,017⁰⁰ TWD Regular price $13,039⁰⁰
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$2,920.00 off

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

Sale price $13,017⁰⁰ TWD Regular price $15,937⁰⁰
$4,282.00 off

K & N Big 8 Intake Kit - Black ALSO FIT 18 SOFTAILS RK-3948B

Sale price $12,830⁰⁰ TWD Regular price $17,112⁰⁰

Very low stock (1 unit)
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$1,967.00 off

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

Sale price $12,700⁰⁰ TWD Regular price $14,667⁰⁰
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$6,856.00 off

K & N Intake Kit - Polished 63-1122P

Sale price $12,700⁰⁰ TWD Regular price $19,556⁰⁰
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$1,078.00 off
K & N Intake Kit - Silver N/F MODELS W/FAIRING LWRS 63-1139S

Sale price $12,224⁰⁰ TWD Regular price $13,302⁰⁰
$1,332.00 off

K & N Hammer Intake Kit - Black ALSO FIT 18 SOFTAILS RK-3954B

Sale price $12,224⁰⁰ TWD Regular price $13,556⁰⁰

In stock (101 units)
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$3,051.00 off
K & N Intake Kit - Black - XG500/750 N/F XG750A 63-1130

Sale price $11,616⁰⁰ TWD Regular price $14,667⁰⁰
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$2,952.00 off

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

Sale price $11,239⁰⁰ TWD Regular price $14,191⁰⁰
$1,815.00 off
K & N Intake Kit - Satin Black 57-1134

Sale price $11,201⁰⁰ TWD Regular price $13,016⁰⁰

In stock (5 units)
Sold out
$1,838.00 off
K & N Side Draft Intake Kit - Silver - M8 RK-3956S

Sale price $11,201⁰⁰ TWD Regular price $13,039⁰⁰
$1,838.00 off
K & N Side Draft Intake Kit - Black RK-3956

Sale price $11,201⁰⁰ TWD Regular price $13,039⁰⁰

In stock (7 units)
$4,069.00 off
K & N Intake Kit - Black 63-1131

Sale price $11,201⁰⁰ TWD Regular price $15,270⁰⁰

Low stock (4 units)
$6,006.00 off

K & N Intake Kit - Polished - XL 57-1126P

Sale price $11,201⁰⁰ TWD Regular price $17,207⁰⁰

Very low stock (1 unit)
$3,667.00 off

K & N Charge Pipe - Polaris 77-1008KC

Sale price $11,001⁰⁰ TWD Regular price $14,668⁰⁰

Very low stock (1 unit)
Sold out
$2,879.00 off

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

Sale price $10,962⁰⁰ TWD Regular price $13,841⁰⁰
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$2,712.00 off
K & N Side Draft Intake Kit - Silver/Black N/F 16-17 FXDLS RK-3952S

Sale price $10,327⁰⁰ TWD Regular price $13,039⁰⁰
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$2,688.00 off
K & N Intake Kit - Satin Silver 57-1134S

Sale price $10,233⁰⁰ TWD Regular price $12,921⁰⁰
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$2,673.00 off
K & N Flare Intake Kit - Mirror - Twin Cam - Large RK-3932X

Sale price $10,184⁰⁰ TWD Regular price $12,857⁰⁰
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$2,888.00 off

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

Sale price $10,160⁰⁰ TWD Regular price $13,048⁰⁰
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$2,645.00 off
K & N Intake Kit - Satin Black 57-1139

Sale price $10,067⁰⁰ TWD Regular price $12,712⁰⁰
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$4,888.00 off

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

Sale price $9,779⁰⁰ TWD Regular price $14,667⁰⁰
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$2,541.00 off

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

Sale price $9,681⁰⁰ TWD Regular price $12,222⁰⁰
Sold out
$1,972.00 off
K & N Side Draft Intake Kit - Black N/F 16-17 FXDLS RK-3952

Sale price $9,001⁰⁰ TWD Regular price $10,973⁰⁰
$1,972.00 off
K & N Side Draft Intake Kit - Black - Softail/Dyna RK-3953

Sale price $9,001⁰⁰ TWD Regular price $10,973⁰⁰

In stock (5 units)
$4,063.00 off
K & N Intake Kit - Silver 57-1137S

Sale price $8,858⁰⁰ TWD Regular price $12,921⁰⁰

In stock (5 units)
$4,158.00 off
K & N Intake Kit - Black 57-1137

Sale price $8,858⁰⁰ TWD Regular price $13,016⁰⁰

Low stock (3 units)
K & N Powerlid® - TRX450R HA-4506-T

Regular price $8,539⁰⁰ TWD

In stock (23 units)
K & N Universal Clamp-On Air Filter RC-0984

Regular price $8,445⁰⁰ TWD

In stock (36 units)
$253.00 off

K & N Clamp-On Air Filter - Kawasaki RC-2454

Sale price $8,445⁰⁰ TWD Regular price $8,698⁰⁰

In stock (7 units)
Sold out
$21.00 off

K & N Air Filter - CRF250R/450R HA-4513XD

Sale price $8,128⁰⁰ TWD Regular price $8,149⁰⁰
Sold out
$21.00 off

K & N Air Filter - KX250/450F KA-2506XD

Sale price $8,128⁰⁰ TWD Regular price $8,149⁰⁰
Sold out
$21.00 off

K & N Air Filter - CRF450R HA-4509XD

Sale price $8,128⁰⁰ TWD Regular price $8,149⁰⁰
Sold out
$21.00 off

K & N Air Filter - CRF250/450R XD HA-4503XD

Sale price $8,128⁰⁰ TWD Regular price $8,149⁰⁰

Let customers speak for us

from 678 reviews

Incredible, the best!

Without a doubt, the best of the best, it's wonderful, it sounds incredible and the service is excellent.

Javier Villagran

12/05/2025

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

Will Be Back!

I recently purchased the Arrow Race-Tech Slip-On Exhaust (Aluminum Dark) for my Kawasaki Z900 (’17–’24), and I couldn’t be happier. The quality is top-tier—lightweight, beautifully finished, and it gives the bike the deep, aggressive sound it should’ve had from the factory. Throttle response feels smoother, and the overall riding experience is noticeably more exciting.

Huge shoutout to Bill from Bills Exhaust. His communication was excellent from start to finish—quick replies, honest info, and genuinely great customer service. The exhaust shipped fast with no delays, no issues, and no backorder nonsense. Exactly what you want when ordering parts for your bike.

If you’re on the fence, go for it. The exhaust is incredible, and Bill makes the whole process even better. Highly recommend!

Brian Brayley

12/01/2025

71856AKN Arrow Race-Tech Slip-on Exhaust, Aluminum Dark for Kawasaki Z900 17-24

Arrived super quick

Arrived super quick, no complaints

Anonymous

11/20/2025

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

Great customer support

Great customer support, fast shipping and delivery , and great quality exhaust . Sounds nice 👍🏼 would definitely recommend

Atticus

11/13/2025

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

Fast service and the pipe is very well made

Fast service and the pipe is very well made.

72188PD Arrow H.D.1250 Pan America 20-25 Racing St. Steel De-Catalyzed Collector

Purchased the power core 4 along with the mega bomb header

Purchased the power core 4 along with the mega bomb header. Sounds great! Looks even better! Slammed them both on my 22’ KX 250f.

ROBERT T CLARK

11/11/2025

FMF Powercore 4 Muffler KX250F/X 2021-2023 042392 1821-2038

Was trying to find a reseller for Graves products. Stumbled upon this site. No hassles. Ships to Australia (big plus). Now I can mod my dream bike.
Exhaust is gnarly, obnoxious... exactly what I want! Makes all the right sounds.
I'd buy another one if I had another bike.
Super easy fitment, shaved off so much weight with the titanium build.
Absolute piece of art.

Nazzy

11/05/2025

Bill's Exhausts

Great price and amazing sound

Great price and amazing sound.

Michael Adams

10/27/2025

AKRAPOVIC Carbon Fiber Muffler NINJA 400 /500 2018-2025 S-K4SO6-APC 1811-3515

This system with a BT Moto tune sounds and feels amazing

This system with a BT Moto tune sounds and feels amazing. The weight reduction, power increase makes this bike handle even better.
The titanium exhaust system looks amazing.

Lou D

10/19/2025