PROGRESSIVE SUSPENSION

PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Standard - Black 412-4063B

Regular price $ 7,061⁰⁰ MXN

In stock (13 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Heavy Duty - Black 412-4066B

Regular price $ 7,061⁰⁰ MXN

In stock (7 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Standard - Black 412-4068B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Standard - Chrome 412-4068C

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Heavy Duty - Chrome 412-4069C

Regular price $ 7,061⁰⁰ MXN

Low stock (2 units)
Sold out

PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Heavy Duty - Black 412-4069B

Regular price $ 7,061⁰⁰ MXN
Sold out

PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Standard - Chrome 412-4064C

Regular price $ 7,061⁰⁰ MXN
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Black 412-4060B

Regular price $ 7,061⁰⁰ MXN

In stock (5 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Chrome 412-4060C

Regular price $ 7,061⁰⁰ MXN

In stock (8 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Standard - Black 412-4064B

Regular price $ 7,061⁰⁰ MXN

In stock (17 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Standard - Black - FLH/T 412-4074B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
Sold out

PROGRESSIVE SUSPENSION 465 Series Shock - Black 465-1001B

Regular price $ 12,115⁰⁰ MXN
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Standard - Chrome - FLH/T 412-4079C

Regular price $ 7,061⁰⁰ MXN

Low stock (4 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Standard - Chrome - FLH/T 412-4074C

Regular price $ 7,061⁰⁰ MXN

In stock (13 units)
Sold out

PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Standard - Chrome - FLH/T 412-4071C

Regular price $ 7,061⁰⁰ MXN
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Standard - Black - FLH/T 412-4079B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Standard - Black - FLH/T 412-4071B

Regular price $ 7,061⁰⁰ MXN

In stock (11 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 13" - Standard - Black - FLH/T 412-4072B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
$ 306.00 off

PROGRESSIVE SUSPENSION 412 Series Shock - 13" - Standard - Chrome - FLH/T 412-4072C

Sale price $ 7,061⁰⁰ MXN Regular price $ 7,367⁰⁰

In stock (8 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Heavy Duty - Chrome - FL 412-4075C

Regular price $ 7,061⁰⁰ MXN

In stock (10 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Heavy Duty - Black - FL 412-4075B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Heavy Duty - Chrome - FL 412-4080C

Regular price $ 7,061⁰⁰ MXN

Low stock (2 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Heavy Duty - Black - FL 412-4080B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Chrome - FL 412-4076C

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Black - FL 412-4076B

Regular price $ 7,061⁰⁰ MXN

In stock (15 units)
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Standard - 11.5" 430-4070C

Regular price $ 11,651⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 11.5" 430-4070B

Regular price $ 11,038⁰⁰ MXN
PROGRESSIVE SUSPENSION 412 Series Shock - 13" - Heavy Duty - Chrome - FL 412-4077C

Regular price $ 7,061⁰⁰ MXN

In stock (11 units)
PROGRESSIVE SUSPENSION 412 Series Shock - 13" - Heavy Duty - Black - FL 412-4077B

Regular price $ 7,061⁰⁰ MXN

In stock (20 units)
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 11.5" 430-4071B

Regular price $ 11,038⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 12" 430-4072B

Regular price $ 11,186⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard/Heavy-Duty - 12.5" 430-4001B

Regular price $ 11,019⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard/Heavy-Duty - 13" 430-4002B

Regular price $ 11,075⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Heavy-Duty - 12" 430-4044C

Regular price $ 11,651⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 12" 430-4036B

Regular price $ 10,926⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 12.5" 430-4048B

Regular price $ 10,982⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Heavy-Duty - 12.5" 430-4048C

Regular price $ 11,651⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 12.5" 430-4060B

Regular price $ 11,075⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 12" 430-4049B

Regular price $ 10,982⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 11" 430-4067B

Regular price $ 11,038⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Heavy-Duty - 13" 430-4077B

Regular price $ 10,963⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 12" 430-4079B

Regular price $ 11,075⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Black - Standard - 12.5" 430-4081B

Regular price $ 11,186⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Standard - 12" 430-4079C

Regular price $ 11,669⁰⁰ MXN
Sold out

PROGRESSIVE SUSPENSION 465 Series Shock - Black 465-1130B

Regular price $ 12,134⁰⁰ MXN
Sold out
PROGRESSIVE SUSPENSION 430 Series Shock - Chrome - Standard - 12.5" 430-4081C

Regular price $ 11,762⁰⁰ MXN
Sold out

PROGRESSIVE SUSPENSION 465 Series Shock - Black 465-1128B

Regular price $ 13,305⁰⁰ MXN
Sold out

PROGRESSIVE SUSPENSION 465 Series Shock - Black 465-1163B

Regular price $ 13,007⁰⁰ MXN
Sold out

PROGRESSIVE SUSPENSION 465 Series Shock - Black - Lowers 1" 465-1144B

Regular price $ 12,134⁰⁰ MXN
Sold out

PROGRESSIVE SUSPENSION 465 Series Shock - Black - Lowers 1" 465-1167B

Regular price $ 12,933⁰⁰ MXN

Let customers speak for us

from 670 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