STUD BOY

STUD BOY Shaper Wearbar - 4.5" - 60 POL-S2523-45

Precio normal €100⁹⁵ EUR

Disponibles (245 unidades)
STUD BOY Shaper Wearbar - 9" - 60 POL-S2523-90

Precio normal €120⁹⁵ EUR

Disponibles (44 unidades)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 POL-R2523-60

Precio normal €93⁹⁵ EUR

Disponibles (38 unidades)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 POL-R2523-40

Precio normal €78⁹⁵ EUR

Disponibles (10 unidades)
Agotado

STUD BOY G-Force Carbide Wear Bars - 9" - 60 POL-R2523-90

Precio normal €107⁹⁵ EUR
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 YAM-R2524-40

Precio normal €78⁹⁵ EUR

Disponibles (65 unidades)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 YAM-R2524-60

Precio normal €93⁹⁵ EUR

Disponibles (95 unidades)
STUD BOY Shaper Wearbar - 4.5" - 60 YAM-S2524-45

Precio normal €100⁹⁵ EUR

Disponibles (68 unidades)
STUD BOY Deuce Wear Bars - 7.5" - 60 DOO-D2410-75

Precio normal €103⁹⁵ EUR

Disponibles (68 unidades)
STUD BOY Shaper Wearbar - 6" - 60 YAM-S2524-60

Precio normal €108⁹⁵ EUR

Disponibles (48 unidades)
STUD BOY Deuce Wear Bars - 6" - 60 POL-D2370-60

Precio normal €86⁹⁵ EUR

Disponibles (285 unidades)
STUD BOY Deuce Wear Bars - 9" - 60 POL-D2370-90

Precio normal €109⁹⁵ EUR

Disponibles (238 unidades)
STUD BOY Deuce Wear Bars - 4.5" - 60 POL-D2370-45

Precio normal €73⁹⁵ EUR

Disponibles (216 unidades)
STUD BOY Shaper Wearbar - 6" - 60 USI-S2214-60

Precio normal €108⁹⁵ EUR

Disponibles (134 unidades)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 CAT-R2565-45

Precio normal €78⁹⁵ EUR

Disponibles (117 unidades)
STUD BOY Shaper Wearbar - 7.5" - 60 USI-S2214-75

Precio normal €117⁹⁵ EUR

Disponibles (314 unidades)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 CAT-R2565-60

Precio normal €93⁹⁵ EUR

Disponibles (62 unidades)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 YAM-R2566-45

Precio normal €78⁹⁵ EUR

Poca disponibilidad (2 unidades)
STUD BOY Shaper Wearbar - 4.5" - 60 USI-S2214-45

Precio normal €100⁹⁵ EUR

Muy poca disponibilidad (1 unidad)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 YAM-R2566-60

Precio normal €93⁹⁵ EUR

Disponibles (20 unidades)
STUD BOY Shaper Wearbar - 7.5" - 60 DOO-S2564-75

Precio normal €117⁹⁵ EUR

Disponibles (209 unidades)
STUD BOY Shaper Wearbar - 6" - 60 DOO-S2564-60

Precio normal €108⁹⁵ EUR

Disponibles (214 unidades)
STUD BOY Deuce Wear Bars - 7.5" - 60 DOO-D2564-75

Precio normal €117⁹⁵ EUR

Disponibles (436 unidades)
STUD BOY Deuce Wear Bars - 6" - 60 DOO-D2564-60

Precio normal €95⁹⁵ EUR

Disponibles (292 unidades)
STUD BOY Shaper Wearbar - 6" - 60 DOO-S2567-60

Precio normal €108⁹⁵ EUR

Disponibles (77 unidades)
STUD BOY Shaper Wearbar - 7.5" - 60 DOO-S2567-75

Precio normal €117⁹⁵ EUR

Disponibles (109 unidades)
STUD BOY Deuce Wearbar - 4.5" CAP-D2198-45

Precio normal €73⁹⁵ EUR

Disponibles (72 unidades)
STUD BOY Deuce Wearbar - 6" CAP-D2198-60

Precio normal €86⁹⁵ EUR

Disponibles (190 unidades)
STUD BOY Deuce Wearbar - 9" CAP-D2198-90

Precio normal €109⁹⁵ EUR

Disponibles (138 unidades)
STUD BOY Enduro Wear Bars - 6.0" - 60 DOO-E2410-60

Precio normal €98⁹⁵ EUR

Disponibles (1170 unidades)
STUD BOY Enduro Wear Bars - 4.5" - 60 DOO-E2410-45

Precio normal €86⁹⁵ EUR

Disponibles (1118 unidades)
STUD BOY Enduro Wear Bars - 7.5" - 60 DOO-E2410-75

Precio normal €106⁹⁵ EUR

Disponibles (911 unidades)
STUD BOY Enduro Wear Bars - 4.5" - 60 POL-E2523-45

Precio normal €82⁹⁵ EUR

Disponibles (471 unidades)
STUD BOY Enduro Wear Bars - 7.5" - 60 POL-E2523-75

Precio normal €103⁹⁵ EUR

Disponibles (754 unidades)
STUD BOY Enduro Wear Bars - 6.0" - 60 POL-E2523-60

Precio normal €94⁹⁵ EUR

Disponibles (221 unidades)
STUD BOY Enduro Wear Bars - 9.0" - 60 POL-E2523-90

Precio normal €112⁹⁵ EUR

Disponibles (758 unidades)
STUD BOY Enduro Wear Bars - 6.0" - 60 CAT-E2264-60

Precio normal €94⁹⁵ EUR

Disponibles (499 unidades)
STUD BOY Enduro Wear Bars - 9.0" - 60 CAT-E2264-90

Precio normal €112⁹⁵ EUR

Disponibles (712 unidades)
STUD BOY Enduro Wear Bars - 4.5" - 60 CAT-E2264-45

Precio normal €82⁹⁵ EUR

Disponibles (467 unidades)
STUD BOY Enduro Wear Bars - 4.5" - 60 CAP-E2198-45

Precio normal €82⁹⁵ EUR

Disponibles (398 unidades)
STUD BOY Enduro Wear Bars - 7.5" - 60 CAT-E2264-75

Precio normal €103⁹⁵ EUR

Disponibles (717 unidades)
STUD BOY Enduro Wear Bars - 6.0" - 60 CAP-E2198-60

Precio normal €94⁹⁵ EUR

Disponibles (469 unidades)
STUD BOY Enduro Wear Bars - 9.0" - 60 CAP-E2198-90

Precio normal €112⁹⁵ EUR

Disponibles (325 unidades)
STUD BOY Enduro Wear Bars - 4.5" - 60 USI-E2214-45

Precio normal €82⁹⁵ EUR

Disponibles (499 unidades)
STUD BOY Enduro Wear Bars - 7.5" - 60 CAP-E2198-75

Precio normal €103⁹⁵ EUR

Disponibles (228 unidades)
STUD BOY Enduro Wear Bars - 6.0" - 60 USI-E2214-60

Precio normal €94⁹⁵ EUR

Disponibles (781 unidades)
STUD BOY Enduro Wear Bars - 7.5" - 60 USI-E2214-75

Precio normal €103⁹⁵ EUR

Disponibles (756 unidades)
STUD BOY Enduro Wear Bars - 9.0" - 60 USI-E2214-90

Precio normal €112⁹⁵ EUR

Disponibles (292 unidades)
STUD BOY Shaper Wearbar - 6" - 60 CAP-S2198-60

Precio normal €108⁹⁵ EUR

Disponibles (658 unidades)
STUD BOY Shaper Wearbar - 7.5" - 60 CAP-S2198-75

Precio normal €117⁹⁵ EUR

Disponibles (382 unidades)

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