PROGRESSIVE SUSPENSION

PROGRESSIVE SUSPENSION Fork Preload Adjuster - 49 mm 31-5056

Regular price ¥1,577⁰⁰ CNY

In stock (20 units)
¥72.00 off

PROGRESSIVE SUSPENSION Front Fork Kit 31-5054

Sale price ¥1,369⁰⁰ CNY Regular price ¥1,441⁰⁰

In stock (10 units)
Sold out

PROGRESSIVE SUSPENSION For Lowering Kit for Cruiser Bikes 10-1563

Regular price ¥1,032⁰⁰ CNY
PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2001

Regular price ¥1,075⁰⁰ CNY

In stock (449 units)
¥473.00 off

PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2002

Sale price ¥602⁰⁰ CNY Regular price ¥1,075⁰⁰

In stock (434 units)
Sold out

PROGRESSIVE SUSPENSION Fork Lowering Kit - '06-'17 FXD 10-1566

Regular price ¥1,032⁰⁰ CNY
PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2000

Regular price ¥1,183⁰⁰ CNY

In stock (9 units)
PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2004

Regular price ¥774⁰⁰ CNY

In stock (307 units)
PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2003

Regular price ¥1,183⁰⁰ CNY

In stock (350 units)
PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2005

Regular price ¥1,183⁰⁰ CNY

In stock (456 units)
Sold out

PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2006

Regular price ¥1,075⁰⁰ CNY
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PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-2509

Regular price ¥3,627⁰⁰ CNY
PROGRESSIVE SUSPENSION Fork Lowering Kit - '14-'16 FLH 10-1568

Regular price ¥1,140⁰⁰ CNY

In stock (9 units)
Sold out

PROGRESSIVE SUSPENSION Fork Lowering Kit 10-1569

Regular price ¥1,032⁰⁰ CNY
PROGRESSIVE SUSPENSION Fork Lowering Kit - Indian Scout 10-1570

Regular price ¥1,032⁰⁰ CNY

In stock (8 units)
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PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-2539

Regular price ¥2,272⁰⁰ CNY
PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-4007

Regular price ¥4,538⁰⁰ CNY

In stock (20 units)
PROGRESSIVE SUSPENSION Fork Springs 11-1577

Regular price ¥889⁰⁰ CNY

In stock (8 units)
PROGRESSIVE SUSPENSION Fork Lowering Springs 10-1571

Regular price ¥1,140⁰⁰ CNY

In stock (20 units)
PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-4005

Regular price ¥4,538⁰⁰ CNY

In stock (20 units)
PROGRESSIVE SUSPENSION Monotube Fork Cartridge Kit - Lowering 31-2542

Regular price ¥4,538⁰⁰ CNY

In stock (14 units)
PROGRESSIVE SUSPENSION Fork Lowering Kit - 49 mm 10-1572

Regular price ¥1,140⁰⁰ CNY

In stock (18 units)
PROGRESSIVE SUSPENSION Drop-In Front Fork Lowering System 10-2008

Regular price ¥1,183⁰⁰ CNY

In stock (6 units)
PROGRESSIVE SUSPENSION Fork Lowering Kit - Inverted 10-2009

Regular price ¥1,183⁰⁰ CNY

In stock (114 units)
¥201.00 off

PROGRESSIVE SUSPENSION Front Fork Kit - 2" Lower 31-5055

Sale price ¥1,240⁰⁰ CNY Regular price ¥1,441⁰⁰

In stock (5 units)
PROGRESSIVE SUSPENSION Monotube Cartridge Fork Kit - Lowered 1-2 31-4009

Regular price ¥4,932⁰⁰ CNY

In stock (12 units)
Sold out

PROGRESSIVE SUSPENSION Touring Link 30-2000

Regular price ¥1,900⁰⁰ CNY
PROGRESSIVE SUSPENSION Fork Springs - V-Rod 11-1525

Regular price ¥889⁰⁰ CNY

In stock (9 units)
PROGRESSIVE SUSPENSION Touring Link 30-2001

Regular price ¥2,093⁰⁰ CNY

In stock (14 units)
PROGRESSIVE SUSPENSION 412 Cruiser Series Shocks - Chrome - 12" - Standard 412-4229C

Regular price ¥2,724⁰⁰ CNY

In stock (20 units)
Sold out

PROGRESSIVE SUSPENSION 412 Series Shocks - Chrome - 12" - Heavy Duty 412-4234C

Regular price ¥2,724⁰⁰ CNY
PROGRESSIVE SUSPENSION 512 Series Shock - Rear 512-1023B

Regular price ¥1,419⁰⁰ CNY

In stock (8 units)
PROGRESSIVE SUSPENSION 422 Series Adjustable Shocks - Chrome - Standard 422-4035C

Regular price ¥4,538⁰⁰ CNY

In stock (20 units)
PROGRESSIVE SUSPENSION 512 Series Shock - Front 512-1024B

Regular price ¥2,724⁰⁰ CNY

In stock (10 units)
PROGRESSIVE SUSPENSION 412 Cruiser Series Shocks - Chrome - 11.5" - Standard 412-4254C

Regular price ¥2,724⁰⁰ CNY

Low stock (4 units)
PROGRESSIVE SUSPENSION 422 Series Adjustable Shocks - Chrome - Standard 422-4037C

Regular price ¥4,538⁰⁰ CNY

In stock (20 units)
Sold out

PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Standard - 11.5" 430-4006C

Regular price ¥4,495⁰⁰ CNY
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Standard - 11" 430-4037C

Regular price ¥4,495⁰⁰ CNY
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 11.5" 430-4006B

Regular price ¥4,201⁰⁰ CNY
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 11" 430-4037B

Regular price ¥4,237⁰⁰ CNY
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Heavy-Duty - 11" 430-4045C

Regular price ¥4,495⁰⁰ CNY
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 12" 430-4050B

Regular price ¥4,287⁰⁰ CNY
PROGRESSIVE SUSPENSION 512 Series Shock - Rear 512-1017B

Regular price ¥2,473⁰⁰ CNY

Low stock (2 units)
PROGRESSIVE SUSPENSION 512 Series Shock - Front 512-1022B

Regular price ¥2,473⁰⁰ CNY

In stock (5 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Standard - Chrome 412-4062C

Regular price ¥2,724⁰⁰ CNY

Low stock (4 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Standard - Black 412-4062B

Regular price ¥2,724⁰⁰ CNY

In stock (11 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Heavy Duty - Chrome 412-4067C

Regular price ¥2,724⁰⁰ CNY

Low stock (4 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Standard - Chrome 412-4063C

Regular price ¥2,724⁰⁰ CNY

Low stock (4 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Heavy Duty - Black 412-4067B

Regular price ¥2,724⁰⁰ CNY

In stock (12 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Heavy Duty - Chrome 412-4066C

Regular price ¥2,724⁰⁰ CNY

In stock (8 units)

Let customers speak for us

from 672 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