CST – Bill's Exhausts

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CST Tire - Surge S C7217 - Front - 80/100-21 - 51M TM88240000

Regular price £97⁰⁰ GBP
CST Tire - Surge I C7209 - Front - 80/100-21 - 51M TM88241000

Regular price £93⁰⁰ GBP

In stock (5 units)
CST Tire - Surge Mini C7223 - Front - 60/100-14 - 50M TM19760000

Regular price £57⁰⁰ GBP

In stock (20 units)
CST Tire - Legion MX-VI CM702 - Front - 70/100-19 - 42M TM77989000

Regular price £75⁰⁰ GBP

In stock (20 units)
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£14.00 off

CST Tire - Surge I C7209 - Front - 70/100-19 - 42M TM77990000

Sale price £64⁰⁰ GBP Regular price £78⁰⁰
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£22.00 off

CST Tire - Surge I C7210 - Rear - 110-90-19 - 62M TM78620000

Sale price £101⁰⁰ GBP Regular price £123⁰⁰
CST Tire - Surge I C7210 - Rear - 90/100-16 - 51M TM30016000

Regular price £81⁰⁰ GBP

In stock (20 units)
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£22.00 off

CST Tire - Surge I C7210 - Rear - 100/90-18 - 62M TM52715000

Sale price £95⁰⁰ GBP Regular price £117⁰⁰
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£21.00 off

CST Tire - Surge I C7210 - Rear - 100/90-19 - 63M TM87914000

Sale price £92⁰⁰ GBP Regular price £113⁰⁰
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£16.00 off

CST Tire - Surge P C7220 - Rear - 110/90-19 - 62M TM78640000

Sale price £71⁰⁰ GBP Regular price £87⁰⁰
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£15.00 off

CST Tire - Surge P C7220 - Rear - 100/90-19 - 57M TM87914800

Sale price £67⁰⁰ GBP Regular price £82⁰⁰
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£23.00 off

CST Tire - Surge P C7220 - Rear - 110/100-18 - 64M TM73511500

Sale price £72⁰⁰ GBP Regular price £95⁰⁰
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£15.00 off

CST Tire - Legion MX-VI CM703 - Rear - 90/100-16 - 50M TM30004000

Sale price £64⁰⁰ GBP Regular price £79⁰⁰
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CST Tire - Legion MX-VI CM703 - Rear - 80/100-12 - 47M TM16798500

Regular price £62⁰⁰ GBP
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CST Tire - Surge Mini C7224 - Rear - 80/100-12 - 29M TM16798300

Regular price £60⁰⁰ GBP
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£19.00 off

CST Tire - CM711 Legion Trials - Front - 2.75"-21" - 45L TM89120000

Sale price £80⁰⁰ GBP Regular price £99⁰⁰
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CST Tire - Legion MX-VI CM703 - Rear - 90/100-14 - 49M TM26279100

Regular price £66⁰⁰ GBP
CST Tire - CM712 Legion Trials - Rear - 4.00"R18" - 64L TM66660000

Regular price £117⁰⁰ GBP

In stock (20 units)
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£23.00 off

CST Tire - Abuzz - Front - 25x8-12 - 6 Ply TM16623110

Sale price £104⁰⁰ GBP Regular price £127⁰⁰
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£35.00 off

CST Tire - Abuzz - Rear - 25x10-12 - 6 Ply TM16737510

Sale price £106⁰⁰ GBP Regular price £141⁰⁰
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£38.00 off

CST Tire - Abuzz - Front - 26x9-14 - 6 Ply TM16775110

Sale price £115⁰⁰ GBP Regular price £153⁰⁰
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£29.00 off

CST Tire - Abuzz - Front - 24x8-12 - 6 Ply TM16618900

Sale price £94⁰⁰ GBP Regular price £123⁰⁰
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£40.00 off

CST Tire - Abuzz - Rear - 26x11-14 - 6 Ply TM16185110

Sale price £130⁰⁰ GBP Regular price £170⁰⁰
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£39.00 off

CST Tire - Abuzz - Rear - 26x10-12 - 6 Ply TM16675600

Sale price £122⁰⁰ GBP Regular price £161⁰⁰
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£35.00 off

CST Tire - Abuzz - Front - 26x8-12 - 6 Ply TM16687300

Sale price £112⁰⁰ GBP Regular price £147⁰⁰
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£26.00 off

CST Tire - Abuzz - Rear - 24x10-11 - 6 Ply TM16540100

Sale price £114⁰⁰ GBP Regular price £140⁰⁰
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£37.00 off

CST Tire - Abuzz - Front - 27x9-12 - 6 Ply TM00456200

Sale price £120⁰⁰ GBP Regular price £157⁰⁰
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CST Tire - Abuzz - Rear - 27x11-12 - 6 Ply TM00442200

Regular price £168⁰⁰ GBP
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£35.00 off

CST Tire - Abuzz - Front - 26x9-12 - 6 Ply TM16640100

Sale price £113⁰⁰ GBP Regular price £148⁰⁰
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£39.00 off

CST Tire - Abuzz - Rear - 26x11-12 - 6 Ply TM16640500

Sale price £123⁰⁰ GBP Regular price £162⁰⁰
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£27.00 off

CST Tire - Ancla - Front - 25x8-12 - 4 Ply TM16666310

Sale price £84⁰⁰ GBP Regular price £111⁰⁰
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£35.00 off

CST Tire - Ancla - Front - 26x9-12 - 4 Ply TM16678310

Sale price £106⁰⁰ GBP Regular price £141⁰⁰
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£26.00 off

CST Tire - Ancla - Rear - 25x10-12 - 4 Ply TM16737910

Sale price £114⁰⁰ GBP Regular price £140⁰⁰
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£35.00 off

CST Tire - Ancla - Rear - 25x11-12 - 4 Ply TM16679610

Sale price £113⁰⁰ GBP Regular price £148⁰⁰
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£17.00 off

CST Tire - C9313 - Front - 19x7-8 - 2 Ply TM04913010

Sale price £52⁰⁰ GBP Regular price £69⁰⁰
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£17.00 off

CST Tire - C9313 - Front - 22x7-10 - 4 Ply TM16055010

Sale price £76⁰⁰ GBP Regular price £93⁰⁰
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£16.00 off

CST Tire - C9314 - Rear - 18x9.5-8 - 2 Ply TM06254010

Sale price £73⁰⁰ GBP Regular price £89⁰⁰
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£10.00 off

CST Tire - C9314 - Rear - 16x8-7 - 2 Ply TM02825010

Sale price £46⁰⁰ GBP Regular price £56⁰⁰
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£45.00 off

CST Tire - Ancla - Rear - 26x11-12 - 4 Ply TM16665510

Sale price £138⁰⁰ GBP Regular price £183⁰⁰
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£28.00 off

CST Tire - Ancla - Front - 24x8-12 - 4 Ply TM16618400

Sale price £88⁰⁰ GBP Regular price £116⁰⁰
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£29.00 off

CST Tire - C9314 - Rear - 22x10-10 - 4 Ply TM07289410

Sale price £94⁰⁰ GBP Regular price £123⁰⁰
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£29.00 off

CST Tire - Ancla - Front - 25x8-12 - 6 Ply TM16659910

Sale price £94⁰⁰ GBP Regular price £123⁰⁰
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£38.00 off

CST Tire - Ancla - Front - 27x9-12 - 4 Ply TM16678200

Sale price £121⁰⁰ GBP Regular price £159⁰⁰
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£37.00 off

CST Tire - Ancla - Front - 26x9-14 - 6 Ply TM16775300

Sale price £114⁰⁰ GBP Regular price £151⁰⁰
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£25.00 off

CST Tire - Ancla - Rear - 24x10-11 - 4 Ply TM16541100

Sale price £109⁰⁰ GBP Regular price £134⁰⁰
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£35.00 off

CST Tire - Ancla - Rear - 25x10-12 - 6 Ply TM16737310

Sale price £106⁰⁰ GBP Regular price £141⁰⁰
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£44.00 off

CST Tire - Ancla - Rear - 27x11-12 - 4 Ply TM16679800

Sale price £143⁰⁰ GBP Regular price £187⁰⁰
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£48.00 off

CST Tire - Ancla - Rear - 26x11-14 - 4 Ply TM16185300

Sale price £151⁰⁰ GBP Regular price £199⁰⁰
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£48.00 off

CST Tire - Behemoth - Front - 26x9R12 - 8 Ply TM00666300

Sale price £152⁰⁰ GBP Regular price £200⁰⁰
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£42.00 off

CST Tire - Behemoth - Rear - 26x11R12 - 8 Ply TM00667300

Sale price £183⁰⁰ GBP Regular price £225⁰⁰

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