SENA – Page 2 – Bill's Exhausts

SENA 5S Communication System - Dual Pack 5S-10D-

Regular price $9,490⁰⁰ TWD

In stock (20 units)
SENA 10S Communication System 10S-02-

Regular price $8,538⁰⁰ TWD

In stock (20 units)
SENA OutForce Helmet - Glossy White - Small OUTFORCE-GW00S

Regular price $8,538⁰⁰ TWD

In stock (213 units)
SENA OutForce Helmet - Glossy White - Large OUTFORCE-GW00L

Regular price $8,538⁰⁰ TWD

In stock (375 units)
SENA OutForce Helmet - Glossy White - Medium OUTFORCE-GW00M

Regular price $8,538⁰⁰ TWD

In stock (380 units)
SENA OutForce Helmet - Glossy White - XL OUTFORCE-GW0XL

Regular price $8,538⁰⁰ TWD

In stock (264 units)
SENA OutForce Helmet - Matte Black - Small OUTFORCE-MB00S

Regular price $8,538⁰⁰ TWD

In stock (473 units)
SENA OutForce Helmet - Glossy White - 2XL OUTFORCE-GWXXL

Regular price $8,538⁰⁰ TWD

In stock (167 units)
SENA OutForce Helmet - Matte Black - Medium OUTFORCE-MB00M

Regular price $8,538⁰⁰ TWD

In stock (661 units)
SENA OutForce Helmet - Matte Black - XL OUTFORCE-MB0XL

Regular price $8,538⁰⁰ TWD

In stock (638 units)
SENA OutForce Helmet - Matte Black - 2XL OUTFORCE-MBXXL

Regular price $8,538⁰⁰ TWD

In stock (561 units)
SENA OutForce Helmet - Matte Black - Large OUTFORCE-MB00L

Regular price $8,538⁰⁰ TWD

In stock (642 units)
SENA Headset - 20S EVO HD 20S-EVO-11-

Regular price $8,538⁰⁰ TWD

In stock (11 units)
SENA Freewire Honda Goldwing FREEWIRE-02

Regular price $7,903⁰⁰ TWD

In stock (441 units)
SENA Freewire Harley-Davidson FREEWIRE-01

Regular price $7,903⁰⁰ TWD

In stock (482 units)
SENA Tufftalk Lite Muff Over-the-Head TUFFTALK-LITE01

Regular price $7,903⁰⁰ TWD

In stock (20 units)
SENA Spider ST1 Communication System - Single SPIDER-ST1-10

Regular price $7,586⁰⁰ TWD

In stock (1167 units)
SENA Spider RT1 Communication System - Single

Regular price $7,586⁰⁰ TWD

In stock (20 units)
SENA Headset/Intercom - Bluetooth 10R-02-

Regular price $7,586⁰⁰ TWD

In stock (16 units)
SENA SF4 Bluetooth Headset - 4-Way - Dual Speakers SF4-02

Regular price $7,269⁰⁰ TWD

In stock (1645 units)
$633.00 off
SENA SPH10H-FM Intercomm - Single SPH10H-FM-01

Sale price $6,951⁰⁰ TWD Regular price $7,584⁰⁰

In stock (697 units)
SENA SPH10 Bluetooth Stereo Headset - Half-Helmet SPH10-10

Regular price $6,634⁰⁰ TWD

In stock (636 units)
SENA Headset - Bluetooth 3.0 EXPANDM-01

Regular price $6,316⁰⁰ TWD

In stock (20 units)
SENA Communication System - Ram-X ACSRAM

Regular price $6,316⁰⁰ TWD

Low stock (2 units)
Sold out
SENA Communication System - Contour-X ACS10-01

Regular price $6,316⁰⁰ TWD
Sold out

SENA Service Pack - 10S Speakers R-10S-SPK-B10

Regular price $6,188⁰⁰ TWD
Sold out

SENA Service Pack - 30K Dynamic Speakers R-30K-SPK-B10

Regular price $5,585⁰⁰ TWD
SENA SF2 Bluetooth Headset - 2-Way - Dual Speakers SF2-03-

Regular price $5,364⁰⁰ TWD

In stock (8 units)
SENA 5S Communication System - Single 5S-10-

Regular price $5,364⁰⁰ TWD

In stock (20 units)
Sold out
SENA Expand Long-Range Bluetooth EXPAND-02

Regular price $5,364⁰⁰ TWD
SENA SF1 Bluetooth Headset - Rider to Passenger SF1-01

Regular price $4,729⁰⁰ TWD

In stock (1454 units)
Sold out

SENA C1 Helmet - Matte White - Medium C1-MW00M

Regular price $4,412⁰⁰ TWD
Sold out
SENA C1 Helmet - Matte Gray - Medium C1-MG00M

Regular price $4,412⁰⁰ TWD
SENA 5R Communication System 5R-01

Regular price $4,412⁰⁰ TWD

In stock (1110 units)
SENA Helmet Clamp Kit - 50S 50S-A0202

Regular price $4,095⁰⁰ TWD

In stock (526 units)
SENA 5R Lite Communication System 5RLITE-01

Regular price $3,460⁰⁰ TWD

In stock (962 units)
SENA Headset Earmuff Cradle - 20S/20S EVO/30K/50S SC-A0333

Regular price $3,460⁰⁰ TWD

In stock (1067 units)
Sold out

SENA Wired Boom Microphone - 10S R-10S-WBMIC-B10

Regular price $3,458⁰⁰ TWD
Sold out

SENA Wired Boom Microphone - SMH5 R-SMH5-WBMIC-B1

Regular price $3,395⁰⁰ TWD
SENA Helmet Clamp Kit - Universal SC-A0318

Regular price $3,173⁰⁰ TWD

In stock (131 units)
SENA RC4 Button Remote SC-4B-01

Regular price $3,143⁰⁰ TWD

In stock (1328 units)
SENA 3S Headset - Boom Mic 3SPLUS-B

Regular price $3,143⁰⁰ TWD

In stock (5 units)
SENA 3S Headset - Universal 3SPLUS-WB

Regular price $3,143⁰⁰ TWD

In stock (20 units)
Sold out
SENA Bluetooth Intercom - Bluetooth 4.1 PI-01

Regular price $3,143⁰⁰ TWD
SENA Accessory Kit - 50R 50R-A0202

Regular price $2,825⁰⁰ TWD

In stock (457 units)
SENA Helmet Clamp Kit - 50C 50C-A0311

Regular price $2,381⁰⁰ TWD

In stock (435 units)
SENA Helmet Clamp Kit - Spider ST1 SPIDER-ST1-A01

(1)

Regular price $2,221⁰⁰ TWD

In stock (126 units)
$18.00 off

SENA Helmet Clamp Kit - 10S 10S-A0301

Sale price $2,221⁰⁰ TWD Regular price $2,239⁰⁰

In stock (964 units)
Sold out
$19.00 off

SENA Helmet Clamp Kit - 10S - Bell Mag-9 10S-A0302

Sale price $2,221⁰⁰ TWD Regular price $2,240⁰⁰
SENA Speakers - 50R 50R-A0102

Regular price $2,190⁰⁰ TWD

Low stock (4 units)

Let customers speak for us

from 672 reviews

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