SDI – Page 2 – Bill's Exhausts

SDI DU Piston Bushing Conversion Kit - 40 mm DRPBK-SH40

Regular price ¥115⁰⁰ CNY

In stock (20 units)
SDI DU Piston Bushing Conversion Kit - 50 mm DRPBK-KTB50

Regular price ¥115⁰⁰ CNY

In stock (13 units)
Sold out

SDI DU Piston Bushing Conversion Kit - 36 mm DRPBK-WP36

Regular price ¥115⁰⁰ CNY
SDI DU Piston Bushing Conversion Kit - 50 mm DRPBK-SH50

Regular price ¥115⁰⁰ CNY

In stock (12 units)
SDI DU Piston Bushing Conversion Kit - 46 mm DRPBK-WP46XPL

Regular price ¥115⁰⁰ CNY

In stock (10 units)
SDI DU Piston Bushing Conversion Kit - 50 mm DRPBK-WP50

Regular price ¥115⁰⁰ CNY

In stock (20 units)
SDI DU Piston Bushing Conversion Kit - 50 mm DRPBK-WP50PDS

Regular price ¥115⁰⁰ CNY

In stock (13 units)
SDI DU Piston Bushing Conversion Kit - 50 mm DRPBK-SP5016

Regular price ¥115⁰⁰ CNY

In stock (13 units)
SDI DU Piston Bushing Conversion Kit - 40 mm DRPBK-KYB40

Regular price ¥115⁰⁰ CNY

Low stock (4 units)
SDI Fork Service Kit - 43 mm KFSK43

Regular price ¥575⁰⁰ CNY

In stock (6 units)
SDI Fork Service Kit - 46 mm KFSK46

Regular price ¥575⁰⁰ CNY

In stock (12 units)
SDI Fork Service Kit - 47 mm SFSK47

Regular price ¥539⁰⁰ CNY

Low stock (4 units)
SDI Fork Service Kit - 48 mm KSFK48

Regular price ¥575⁰⁰ CNY

In stock (8 units)
¥72.00 off

SDI Fork Service Kit - 37 mm SFSK37

Sale price ¥539⁰⁰ CNY Regular price ¥611⁰⁰

Very low stock (1 unit)
¥36.00 off

SDI Fork Service Kit - 48 mm SFSK48

Sale price ¥575⁰⁰ CNY Regular price ¥611⁰⁰

In stock (20 units)
Sold out

SDI Fork Service Kit - 49 mm SFSK49

Regular price ¥575⁰⁰ CNY
Sold out

SDI Fork Service Kit - 35 mm WFSK35-SKF

Regular price ¥718⁰⁰ CNY
SDI Fork Service Kit - 43 mm WFSK43-AER

Regular price ¥862⁰⁰ CNY

In stock (6 units)
SDI Accessory Mount - Clamp UDAMS-C

Regular price ¥216⁰⁰ CNY

Low stock (2 units)
SDI Fork Service Kit - 48 mm WFSK48

Regular price ¥1,006⁰⁰ CNY

In stock (10 units)
SDI Accessory Mount - Sleeve - 1.75" Tube UDAMS-S175

Regular price ¥43⁰⁰ CNY

Very low stock (1 unit)
SDI Accessory Mount - Sleeve - 1.5" Tube UDAMS-S15

Regular price ¥43⁰⁰ CNY

In stock (6 units)
SDI Accessory Mount - Hook UDAMS-HA

Regular price ¥144⁰⁰ CNY

In stock (7 units)
SDI Accessory Mount - Light Bar - Small - 0.256 mm Diameter UDAMS-LBS

Regular price ¥144⁰⁰ CNY

In stock (6 units)
SDI Accessory Mount - Light Bar - Large - 0.402 mm Diameter UDAMS-LBL

Regular price ¥144⁰⁰ CNY

In stock (7 units)
SDI Accessory Mount - Registration Sticker Plate UDAMS-SP

Regular price ¥251⁰⁰ CNY

Low stock (2 units)
SDI Accessory Mount - License Plate UDAMS-LP

Regular price ¥330⁰⁰ CNY

Very low stock (1 unit)
SDI Accessory Mount - Light Bar - Medium - 0.323 mm Diameter UDAMS-LBM

Regular price ¥144⁰⁰ CNY

In stock (5 units)
SDI Accessory Mount - Whip UDAMS-W

Regular price ¥144⁰⁰ CNY

In stock (9 units)
SDI Motor Mount UDMPRZRMP

Regular price ¥646⁰⁰ CNY

In stock (18 units)
SDI Accessory Mount - Sleeve - 1.87" UDAMS-S1875

Regular price ¥43⁰⁰ CNY

In stock (9 units)
SDI Radius Rod - 64" UDCCMRR-X3

Regular price ¥4,165⁰⁰ CNY

Low stock (4 units)
SDI Radius Rod - 72" Maverick X3 Max/ Turbo 2018-2022 UDCCRR-X3R5

Regular price ¥4,819⁰⁰ CNY

In stock (20 units)
SDI Transmission Mount - RZR 170 UDCTM170

Regular price ¥754⁰⁰ CNY

In stock (9 units)
SDI Radius Rod UDCHRRTX

Regular price ¥4,094⁰⁰ CNY

Low stock (2 units)
Sold out

SDI Radius Rod UDCHRRTR

Regular price ¥4,094⁰⁰ CNY
Sold out

SDI Radius Rod UDCPZRR-PXP

Regular price ¥3,591⁰⁰ CNY
SDI Radius Rod UDCPZRR-T17

Regular price ¥3,232⁰⁰ CNY

In stock (6 units)
SDI Linkage Arm - Blue SDECLAK16-BLU

Regular price ¥3,232⁰⁰ CNY

Low stock (4 units)
SDI Radius Rod UDCPSRR900

Regular price ¥3,232⁰⁰ CNY

Very low stock (1 unit)
SDI Radius Rod UDCPZRR-TS

Regular price ¥3,591⁰⁰ CNY

Low stock (3 units)
SDI Radius Rod UDCPZRR1000

Regular price ¥3,232⁰⁰ CNY

Low stock (3 units)
SDI Linkage Arm - Black SDECLAY10-B

Regular price ¥3,232⁰⁰ CNY

Very low stock (1 unit)
Sold out

SDI Linkage Arm - Blue SDECLAY10-BLU

Regular price ¥3,232⁰⁰ CNY
Sold out

SDI Linkage Arm - Orange SDECLAK16-ORG

Regular price ¥3,232⁰⁰ CNY
SDI Linkage Arm - Black SDECLAY18-B

Regular price ¥3,232⁰⁰ CNY

Very low stock (1 unit)
SDI Linkage Arm - Blue SDECLAY18-BLU

Regular price ¥3,232⁰⁰ CNY

Low stock (2 units)
SDI Lowering Pull Rod - Black SDECPRKT16-B

Regular price ¥1,580⁰⁰ CNY

Very low stock (1 unit)
SDI Lowering Pull Rod - Black SDECPRKT11-B

Regular price ¥1,580⁰⁰ CNY

Low stock (4 units)
SDI Lowering Pull Rod - Black SDECPRKX250-B

Regular price ¥1,580⁰⁰ CNY

Low stock (3 units)

Let customers speak for us

from 666 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