WPS-SP1

SP1 Motor Mount S-D SM-09582

Regular price $66⁰⁰ AUD

In stock (1105 units)
SP1 Motor Mount Yam Yamaha 09-219

Regular price $15⁰⁰ AUD

In stock (475 units)
SP1 Motor Mount Yam Yamaha 09-219-1

Regular price $32⁰⁰ AUD

In stock (57 units)
SP1 Motor Mount Yam Yamaha 09-220

Regular price $15⁰⁰ AUD

In stock (875 units)
SP1 Motor Mount Yam Yamaha SM-09138

Regular price $45⁰⁰ AUD

In stock (559 units)
SP1 Motor Mount Yam Yamaha SM-09211

Regular price $24⁰⁰ AUD

In stock (945 units)
SP1 Mountain Handle SM-08196

Regular price $48⁰⁰ AUD

In stock (516 units)
SP1 Mounting Flange A/C 07-100-01

Regular price $21⁰⁰ AUD

In stock (341 units)
SP1 Mounting Flange A/C 07-100-02

Regular price $24⁰⁰ AUD

In stock (525 units)
SP1 Mounting Flange A/C 07-100-56

Regular price $69⁰⁰ AUD

In stock (912 units)
SP1 Mounting Flange A/C 07-100-57

Regular price $69⁰⁰ AUD

In stock (891 units)
SP1 Mounting Flange A/C 07-100-59

Regular price $74⁰⁰ AUD

In stock (205 units)
SP1 Mounting Flange A/C 07-100-61

Regular price $74⁰⁰ AUD

In stock (925 units)
SP1 Mounting Flange A/C 07-100-62

Regular price $69⁰⁰ AUD

In stock (500 units)
SP1 Mounting Flange A/C 07-101-03

Regular price $50⁰⁰ AUD

In stock (489 units)
SP1 Mounting Flange A/C 07-101-05

Regular price $50⁰⁰ AUD

In stock (634 units)
SP1 Mounting Flange A/C SM-07062

Regular price $56⁰⁰ AUD

In stock (1161 units)
SP1 Mounting Flange A/C SM-07190

Regular price $81⁰⁰ AUD

In stock (40 units)
SP1 Mounting Flange A/C SM-07192

Regular price $69⁰⁰ AUD

In stock (705 units)
SP1 Mounting Flange A/C SM-07193

Regular price $57⁰⁰ AUD

In stock (1205 units)
SP1 Mounting Flange A/C SM-07198

Regular price $50⁰⁰ AUD

In stock (993 units)
Sold out

SP1 Mounting Flange A/C Yam SM-07173

Regular price $23⁰⁰ AUD
SP1 Mounting Flange Ac/Yam SM-07199

Regular price $62⁰⁰ AUD

In stock (1050 units)
SP1 Mounting Flange Pol 07-100-03

Regular price $29⁰⁰ AUD

In stock (475 units)
SP1 Mounting Flange Pol 07-100-05

Regular price $26⁰⁰ AUD

In stock (95 units)
SP1 Mounting Flange Pol 07-100-06

Regular price $26⁰⁰ AUD

In stock (892 units)
SP1 Mounting Flange Pol 07-100-07

Regular price $26⁰⁰ AUD

In stock (901 units)
SP1 Mounting Flange Pol 07-100-24

Regular price $20⁰⁰ AUD

In stock (539 units)
SP1 Mounting Flange Pol 07-100-25

Regular price $27⁰⁰ AUD

In stock (906 units)
SP1 Mounting Flange Pol 07-100-45

Regular price $48⁰⁰ AUD

In stock (725 units)
SP1 Mounting Flange Pol 07-100-47

Regular price $44⁰⁰ AUD

In stock (802 units)
SP1 Mounting Flange Pol 07-100-48

Regular price $45⁰⁰ AUD

In stock (427 units)
SP1 Mounting Flange Pol 07-100-49

Regular price $69⁰⁰ AUD

In stock (382 units)
SP1 Mounting Flange Pol 07-100-50

Regular price $72⁰⁰ AUD

In stock (325 units)
SP1 Mounting Flange Pol 07-100-51

Regular price $69⁰⁰ AUD

In stock (688 units)
Sold out

SP1 Mounting Flange Pol 07-100-52

Regular price $62⁰⁰ AUD
SP1 Mounting Flange Pol 07-100-53

Regular price $72⁰⁰ AUD

Very low stock (1 unit)
SP1 Mounting Flange Pol 07-100-54

Regular price $69⁰⁰ AUD

In stock (575 units)
SP1 Mounting Flange Pol 07-100-55

Regular price $69⁰⁰ AUD

In stock (964 units)
SP1 Mounting Flange Pol 07-100-58

Regular price $32⁰⁰ AUD

In stock (225 units)
SP1 Mounting Flange Pol 07-103-04

Regular price $69⁰⁰ AUD

In stock (1200 units)
SP1 Mounting Flange Pol SM-07028

Regular price $33⁰⁰ AUD

In stock (728 units)
SP1 Mounting Flange Pol SM-07037

Regular price $32⁰⁰ AUD

In stock (164 units)
SP1 Mounting Flange Pol SM-07061

Regular price $126⁰⁰ AUD

In stock (162 units)
SP1 Mounting Flange Pol SM-07070

Regular price $69⁰⁰ AUD

In stock (536 units)
SP1 Mounting Flange Pol SM-07114

Regular price $53⁰⁰ AUD

In stock (572 units)
Sold out

SP1 Mounting Flange Pol SM-07123

Regular price $20⁰⁰ AUD
SP1 Mounting Flange Pol SM-07176

Regular price $163⁰⁰ AUD

In stock (528 units)
Sold out

SP1 Mounting Flange Pol SM-07188

Regular price $99⁰⁰ AUD
SP1 Mounting Flange Pol SM-07195

Regular price $135⁰⁰ AUD

In stock (134 units)

Let customers speak for us

from 674 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