EPI – Page 17 – Bill's Exhausts

EPI Weights - 60g 80060S

Regular price ¥22,100 JPY

In stock (57 units)
EPI Weights - 56g 80056S

Regular price ¥22,100 JPY

In stock (29 units)
EPI Weights - 62g 80062S

Regular price ¥22,100 JPY

In stock (79 units)
EPI Weights - 64g 80064S

Regular price ¥22,100 JPY

In stock (102 units)
EPI Weights - 68g 80068S

Regular price ¥22,100 JPY

In stock (74 units)
EPI Weights - 66g 80066S

Regular price ¥22,100 JPY

In stock (68 units)
EPI Weights - 70g 80070S

Regular price ¥22,100 JPY

In stock (47 units)
EPI Weights - 74g 80074S

Regular price ¥22,100 JPY

In stock (328 units)
EPI Secondary Spring ACSS-3

Regular price ¥5,300 JPY

Low stock (3 units)
EPI Weights - 72g 80072S

Regular price ¥22,100 JPY

In stock (72 units)
EPI Secondary Spring ACSS-5

Regular price ¥5,300 JPY

In stock (99 units)
EPI Economy Clutch Kit AW433600

Regular price ¥15,800 JPY

Low stock (3 units)
EPI Secondary Spring ACSS-7

Regular price ¥5,300 JPY

Very low stock (1 unit)
EPI Clutch Rebuild Kit CX400001

Regular price ¥34,800 JPY

In stock (110 units)
¥900 off

EPI Clutch Rebuild Kit CX400002

Sale price ¥36,200 JPY Regular price ¥37,100

In stock (39 units)
EPI Economy Clutch Kit AW436500

Regular price ¥15,800 JPY

Very low stock (1 unit)
EPI Secondary Spring - Yellow CATV12

Regular price ¥5,300 JPY

Low stock (3 units)
EPI Clutch Rebuild Kit CX400005

Regular price ¥31,900 JPY

Low stock (3 units)
EPI Clutch Rebuild Kit CX400003

Regular price ¥31,300 JPY

In stock (24 units)
EPI Clutch Rebuild Kit CX400006

Regular price ¥31,900 JPY

In stock (35 units)
EPI Spider Rebuild Kit CX400007

Regular price ¥22,000 JPY

In stock (48 units)
EPI Button Kit - Drive Clutch CX400021

Regular price ¥11,900 JPY

Low stock (2 units)
EPI Spider Rebuild Kit CX400008

Regular price ¥31,600 JPY

In stock (54 units)
EPI Driven Clutch Rebuild Kit - P85 CX400030

Regular price ¥9,500 JPY

In stock (66 units)
¥5,500 off

EPI Driven Clutch Rebuild Kit - Team CX400032

Sale price ¥19,000 JPY Regular price ¥24,500

In stock (23 units)
EPI Button Kit - P85 CX400040

Regular price ¥6,400 JPY

In stock (5 units)
EPI Primary Spring DRS13

Regular price ¥5,300 JPY

Very low stock (1 unit)
EPI Primary Spring DRS12

Regular price ¥5,300 JPY

Very low stock (1 unit)
EPI Button Kit - P90 CX400042

Regular price ¥13,100 JPY

In stock (10 units)
EPI Primary Spring DRS17

Regular price ¥5,300 JPY

Very low stock (1 unit)
EPI Primary Spring PATV1

Regular price ¥5,300 JPY

In stock (5 units)
EPI Secondary Spring - Black KSS3

Regular price ¥5,300 JPY

Low stock (2 units)
Sold out

EPI Primary Spring PATV2

Regular price ¥5,300 JPY
Sold out

EPI Primary Spring PATV4

Regular price ¥5,300 JPY
EPI Primary Cover Bushing - Polaris PCB510

Regular price ¥2,700 JPY

In stock (20 units)
¥1,100 off

EPI Bushing - Primary Cover PCB347

Sale price ¥4,500 JPY Regular price ¥5,600

Very low stock (1 unit)
EPI Bushing - Primary Cover PCB516

Regular price ¥3,500 JPY

In stock (9 units)
EPI Clutch Puller - Arctic Cat/Kawasaki PCP-10

Regular price ¥7,500 JPY

In stock (948 units)
EPI Primary Clutch Puller - Polaris PCP-1

Regular price ¥7,500 JPY

In stock (1104 units)
EPI Clutch Puller - Ski-Doo PCP-4

Regular price ¥7,600 JPY

In stock (21 units)
EPI Clutch Puller - Arctic Cat PCP-2

Regular price ¥10,100 JPY

In stock (98 units)
EPI Clutch Puller - Arctic Cat PCP-5

Regular price ¥8,600 JPY

In stock (426 units)
EPI Clutch Puller - Yamaha PCP-6

Regular price ¥7,500 JPY

In stock (711 units)
EPI Clutch Puller - Polaris PCP-7

Regular price ¥10,000 JPY

In stock (138 units)
EPI Secondary Spring PDS-10

Regular price ¥5,300 JPY

In stock (76 units)
EPI Clutch Puller - Polaris PCP-8

Regular price ¥10,000 JPY

In stock (1820 units)
EPI Clutch Puller - Polaris PCP-9

Regular price ¥10,300 JPY

In stock (244 units)
EPI Secondary Spring PDS-12

Regular price ¥5,300 JPY

Low stock (3 units)
Sold out

EPI Secondary Spring PDS-14

Regular price ¥5,300 JPY
Sold out

EPI Team Secondary Spring PDS-15

Regular price ¥4,500 JPY

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