STUD BOY

STUD BOY Studs with Locknuts - 1.08" - 96 Pack 2025-P3

Regular price ¥1,868⁰⁰ CNY

In stock (43 units)
STUD BOY Backer Plates - Aluminum - 7mm - 96 Pack 2060-P3

Regular price ¥474⁰⁰ CNY

In stock (11 units)
STUD BOY Backer Plates - Aluminum - 7mm - 48 Pack 2060-P2

Regular price ¥273⁰⁰ CNY

Very low stock (1 unit)
STUD BOY Backer Plates - Aluminum - 5/16" - 1000 Pack 2061-P5

Regular price ¥4,345⁰⁰ CNY

Very low stock (1 unit)
STUD BOY Backer Plates - Aluminum - 5/16" - 24 Pack 2061-P1

Regular price ¥144⁰⁰ CNY

In stock (21 units)
STUD BOY Backer Plates - Aluminum - 5/16" - 96 Pack 2061-P3

Regular price ¥474⁰⁰ CNY

In stock (15 units)
STUD BOY Studs with Locknuts - 1.187" - 24 Pack 2067-P1

Regular price ¥474⁰⁰ CNY

In stock (80 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 CAT-R2077-60

Regular price ¥769⁰⁰ CNY

In stock (39 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 YAM-R2083-60

Regular price ¥769⁰⁰ CNY

In stock (47 units)
STUD BOY Studs with Locknuts - 1.187" - 96 Pack 2067-P3

Regular price ¥1,868⁰⁰ CNY

In stock (33 units)
STUD BOY G-Force Carbide Wear Bars - 9" - 60 CAT-R2077-90

Regular price ¥891⁰⁰ CNY

In stock (7 units)
Sold out
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 YAM-R2082-60

Regular price ¥769⁰⁰ CNY
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 CAT-R2093-60

Regular price ¥769⁰⁰ CNY

In stock (170 units)
Sold out
STUD BOY G-Force Carbide Wear Bars - 9" - 60 YAM-R2083-90

Regular price ¥891⁰⁰ CNY
STUD BOY G-Force Carbide Wear Bars - 9" - 60 CAT-R2093-90

Regular price ¥891⁰⁰ CNY

Low stock (3 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 DOO-R2146-60

Regular price ¥769⁰⁰ CNY

Very low stock (1 unit)
Sold out
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 DOO-R2144-60

Regular price ¥769⁰⁰ CNY
STUD BOY G-Force Carbide Wear Bars - 9" - 60 DOO-R2152-90

Regular price ¥891⁰⁰ CNY

Low stock (2 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 YAM-R2141-60

Regular price ¥769⁰⁰ CNY

In stock (20 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 DOO-R2152-60

Regular price ¥769⁰⁰ CNY

In stock (216 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 CAT-R2076-40

Regular price ¥647⁰⁰ CNY

In stock (42 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 CAT-R2077-40

Regular price ¥647⁰⁰ CNY

In stock (51 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 YAM-R2082-40

Regular price ¥647⁰⁰ CNY

In stock (75 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 CAT-R2093-40

Regular price ¥647⁰⁰ CNY

In stock (206 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 YAM-R2083-40

Regular price ¥647⁰⁰ CNY

In stock (136 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 DOO-R2144-40

Regular price ¥647⁰⁰ CNY

In stock (41 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 DOO-R2146-40

Regular price ¥647⁰⁰ CNY

In stock (129 units)
STUD BOY Backer Plates - Single - 96 Pack 2193-P3

Regular price ¥611⁰⁰ CNY

In stock (176 units)
STUD BOY Backer Plates - Single - 24 Pack 2193-P1

Regular price ¥158⁰⁰ CNY

In stock (297 units)
STUD BOY Switch Back Carbide Wear Bars - 6" - 60 CAP-R2198-60

Regular price ¥769⁰⁰ CNY

In stock (114 units)
STUD BOY Switch Back Carbide Wear Bars for USI Skis - 6" - 60 USI-R2201-60

Regular price ¥769⁰⁰ CNY

In stock (6 units)
Sold out

STUD BOY Super Stock Carbide Wear Bars for USI Skis - 4" - 90 USI-R2201-40

Regular price ¥647⁰⁰ CNY
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 YAM-R2204-40

Regular price ¥647⁰⁰ CNY

In stock (200 units)
STUD BOY G-Force Carbide Wear Bars - 9" - 60 CAP-R2198-90

Regular price ¥891⁰⁰ CNY

In stock (74 units)
STUD BOY G-Force Carbide Wear Bars - 6" - 60 YAM-R2204-60

Regular price ¥769⁰⁰ CNY

In stock (60 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 POL-R2223-40

Regular price ¥647⁰⁰ CNY

In stock (9 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 YAM-R2226-60

Regular price ¥769⁰⁰ CNY

In stock (124 units)
¥169.00 off

STUD BOY Studding Template 2241-00

Sale price ¥202⁰⁰ CNY Regular price ¥371⁰⁰

In stock (214 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 YAM-R2226-40

Regular price ¥647⁰⁰ CNY

In stock (202 units)
STUD BOY G-Force Carbide Wear Bars - 9" - 60 YAM-R2226-90

Regular price ¥891⁰⁰ CNY

Low stock (4 units)
STUD BOY Studs with Locknuts - 1.50" - 96 Pack 2248-P3

Regular price ¥2,083⁰⁰ CNY

In stock (37 units)
STUD BOY Studs with Locknuts - 1.50" - 24 Pack 2248-P1

Regular price ¥532⁰⁰ CNY

In stock (6 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 DOO-R2256-60

Regular price ¥769⁰⁰ CNY

In stock (100 units)
STUD BOY Super Stock Carbide Wear Bar - 4" - 90 CAT-R2264-40

Regular price ¥647⁰⁰ CNY

In stock (163 units)
STUD BOY Switch Back Carbide Wear Bar - 6" - 60 CAT-R2264-60

Regular price ¥769⁰⁰ CNY

In stock (124 units)
STUD BOY Backer Plates - Double - 24 Pack 2266-P1

Regular price ¥288⁰⁰ CNY

In stock (131 units)
STUD BOY G-Force Carbide Wear Bars - 9" - 60 CAT-R2264-90

Regular price ¥891⁰⁰ CNY

In stock (63 units)
STUD BOY Backer Plates - Double - 48 Pack 2266-P2

Regular price ¥575⁰⁰ CNY

In stock (151 units)
¥28.00 off

STUD BOY Pro Backer Tool Installer 2521-00

Sale price ¥209⁰⁰ CNY Regular price ¥237⁰⁰

In stock (262 units)
STUD BOY Single-Ply Template - 2.86 Pitch 2562-00

Regular price ¥202⁰⁰ CNY

In stock (25 units)

Let customers speak for us

from 667 reviews

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