WPS-PIRELLI

Sold out

PIRELLITire Mt66 Route Rear 120/90-18 65h Bias1004100

Regular price ¥22,300 JPY
Sold out

PIRELLITire Mt66 Route Rear 130/90-15 66s Bias1003300

Regular price ¥21,700 JPY
Sold out

PIRELLITire Mt66 Route Rear 130/90-16 73h Bias800400

Regular price ¥19,300 JPY
Sold out

PIRELLITire Mt66 Route Rear 140/90-15 70h Bias800200

Regular price ¥23,700 JPY
Sold out

PIRELLITire Mt66 Route Rear 140/90-16 71h Bias851900

Regular price ¥25,500 JPY
Sold out

PIRELLITire Mt66 Route Rear 150/80-16 71h Bias800500

Regular price ¥23,500 JPY
Sold out

PIRELLITire Mt66 Route Rear 150/90-15 74h Bias800300

Regular price ¥28,000 JPY
Sold out

PIRELLITire Mt66 Route Rear 170/80-15 77h Bias760900

Regular price ¥24,400 JPY
Sold out

PIRELLITire Mt66 Route Rear 180/70-15 76h Bias929000

Regular price ¥26,500 JPY
Sold out

PIRELLITire Mt75 Front 100/80-16 50t Bias3745100

Regular price ¥18,900 JPY
Sold out

PIRELLITire Mt75 Rear 110/80-17 57s Bias968300

Regular price ¥21,600 JPY
Sold out

PIRELLITire Mt75 Rear 120/80-16 60t Bias3745200

Regular price ¥22,700 JPY
Sold out

PIRELLITire Mt90 A/T Front 80/90-21 48s Bias1005100

Regular price ¥20,400 JPY
Sold out

PIRELLITire Mt90 A/T Front 90/90-21 54s Bias3983100

Regular price ¥27,800 JPY
Sold out

PIRELLITire Mt90 A/T Front 90/90-21 54v Bias1417500

Regular price ¥37,600 JPY
Sold out

PIRELLITire Mt90 A/T Rear 110/80-18 58s Bias3966400

Regular price ¥33,300 JPY
Sold out

PIRELLITire Mt90 A/T Rear 120/80-18 62s Bias3967100

Regular price ¥37,100 JPY
Sold out

PIRELLITire Mt90 A/T Rear 120/90-17 64s Bias3967000

Regular price ¥35,400 JPY
Sold out

PIRELLITire Mt90 A/T Rear 140/80-18 70s Bias3983200

Regular price ¥38,400 JPY
Sold out

PIRELLITire Mt90 A/T Rear 150/70r18 70v Radial1421900

Regular price ¥41,400 JPY
Sold out

PIRELLITire Mu85-B16 Night Drag On1770700

Regular price ¥36,400 JPY
Sold out

PIRELLITire Mx Extra J Front 2.50-10 33j Bias Tt2134200

Regular price ¥6,200 JPY
Sold out

PIRELLITire Mx Extra J Front 60/100-14 29m Bias Tt2134300

Regular price ¥8,100 JPY
Sold out

PIRELLITire Mx Extra J Front 70/100-17 40m Bias Tt2134400

Regular price ¥9,300 JPY
Sold out

PIRELLITire Mx Extra J Front 70/100-19 42m Bias Tt3843100

Regular price ¥10,400 JPY
Sold out

PIRELLITire Mx Extra J Rear 2.75-10 37j Bias Tt2133800

Regular price ¥7,100 JPY
Sold out

PIRELLITire Mx Extra J Rear 80/100-12 50m Bias Tt2133900

Regular price ¥9,000 JPY
Sold out

PIRELLITire Mx Extra J Rear 90/100-14 49m Bias Tt2134000

Regular price ¥11,000 JPY
Sold out

PIRELLITire Mx Extra J Rear 90/100-16 51m Bias Tt3556400

Regular price ¥11,800 JPY
Sold out

PIRELLITire Mx Extra X Front 80/100-21 51m Bias Tt2588600

Regular price ¥14,300 JPY
Sold out

PIRELLITire Mx Extra X Rear 100/100-18 59m Bias Tt2133100

Regular price ¥18,200 JPY
Sold out

PIRELLITire Mx Extra X Rear 100/90-19 57m Bias Tt2588700

Regular price ¥17,600 JPY
Sold out

PIRELLITire Mx Extra X Rear 110/100-18 64m Bias Tt2589900

Regular price ¥17,200 JPY
Sold out

PIRELLITire Mx Extra X Rear 110/90-19 62m Bias Tt2588800

Regular price ¥18,900 JPY
Sold out

PIRELLITire Mx Extra X Rear 120/100-18 68m Bias Tt2590000

Regular price ¥18,000 JPY
Sold out

PIRELLITire Mx Extra X Rear 120/90-19 66m Bias Tt4024700

Regular price ¥18,900 JPY
Sold out

PIRELLITire Mx Hard Scorpion Rear 100/90-19 57m Bias Tt1661800

Regular price ¥20,700 JPY
Sold out

PIRELLITire Mx Hard Scorpion Rear 110/90-19 62m Bias Tt1661900

Regular price ¥20,200 JPY
Sold out

PIRELLITire Mx Hard Scorpion Rear 120/80-19 63m Bias Tt1807000

Regular price ¥22,900 JPY
Sold out

PIRELLITire Mx Soft Scorpion Rear 100/90-19 57m Bias Tt2901500

Regular price ¥25,100 JPY
Sold out

PIRELLITire Mx Soft Scorpion Rear 110/90-19 62m Bias Tt3256900

Regular price ¥26,400 JPY
Sold out

PIRELLITire Mx Soft Scorpion Rear 120/80-19 63m Bias Tt2901800

Regular price ¥22,900 JPY
Sold out

PIRELLITire Mx Soft Scorpion Rear 80/100-12 50m Bias Tt3659100

Regular price ¥11,700 JPY
Sold out

PIRELLITire Mx Soft Scorpion Rear 90/100-16 51m Bias Tt2901400

Regular price ¥13,800 JPY
Sold out

PIRELLITire Mx32 Mid Hard 554 Front 80/100-21 51m Bias Tt2149000

Regular price ¥18,000 JPY
Sold out

PIRELLITire Mx32 Mid Hard 554 Front 90/100-21 57m Bias Tt2149100

Regular price ¥18,500 JPY
Sold out

PIRELLITire Mx32 Mid Hard 554 Rear 110/85-19 Bias Tt2149200

Regular price ¥21,300 JPY
Sold out

PIRELLITire Mx32 Mid Hard 554 Rear 110/90-19 62m Bias Tt2149300

Regular price ¥21,300 JPY
Sold out

PIRELLITire Mx32 Mid Hard 554 Rear 120/80-19 63m Bias Tt2149400

Regular price ¥22,100 JPY
Sold out

PIRELLITire Mx32 Mid Hard Front 80/100-21 51m Bias Tt3556300

Regular price ¥20,700 JPY

Let customers speak for us

from 673 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