COBRA

$1,680.00 off
COBRA RPT Air Intake - Black 606-0104-05B-SB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

In stock (7 units)
$1,680.00 off

COBRA RPT Air Intake - Chrome 606-0104-05-SB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (3 units)
Sold out
$1,680.00 off
COBRA RPT Air Filter - Black/Chrome 606-0101-05CBSB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰
$1,680.00 off

COBRA RPT Air Filter - Black/Chrome 606-0101-05BCSB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (4 units)
Sold out
$3,494.00 off
COBRA RPT Air Filter - Black 606-0101-05B-SB

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
$101.00 off
COBRA RPT Air Filter - Chrome 606-0101-05-SB

Sale price $16,699⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (4 units)
$101.00 off
COBRA RPT Air Cleaner - Chrome/Black 606-0103-05CBSB

Sale price $16,699⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (3 units)
$1,680.00 off
COBRA RPT Air Cleaner - XL - Black/Chrome 606-0103-05BCSB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (4 units)
$101.00 off
COBRA RPT Air Cleaner - XL - Black 606-0103-05B-SB

Sale price $16,699⁰⁰ TWD Regular price $16,800⁰⁰

Very low stock (1 unit)
$1,680.00 off
COBRA RPT Air Cleaner - XL - Chrome 606-0103-05-SB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

Very low stock (1 unit)
$101.00 off
COBRA RPT Air Cleaner - Black/Chrome 606-0102-05BCSB

Sale price $16,699⁰⁰ TWD Regular price $16,800⁰⁰

Very low stock (1 unit)
Sold out
$2,812.00 off
COBRA RPT Air Cleaner - Black/Chrome 606-0100-05BCSB

Sale price $13,988⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$1,680.00 off
COBRA RPT Air Cleaner - Black 606-0102-05B-SB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$1,680.00 off
COBRA RPT Air Cleaner - Chrome 606-0102-05-SB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰
$1,680.00 off
COBRA RPT Air Cleaner - Black 606-0100-05B-SB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (4 units)
$101.00 off
COBRA RPT Air Cleaner - Chrome 606-0100-05-SB

Sale price $16,699⁰⁰ TWD Regular price $16,800⁰⁰

Very low stock (1 unit)
$1,680.00 off
COBRA RPT Air Intake - Chrome/Black - Softail 606-0104-05CB

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰

Low stock (3 units)
Sold out
$3,494.00 off

COBRA RPT Air Intake - Black/Chrome - Softail 606-0104-05BC

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$1,680.00 off
COBRA RPT Air Intake - Black/Black - Softail 606-0104-05B

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰
$3,494.00 off

COBRA RPT Air Intake - Chrome/Chrome - Softail 606-0104-05

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰

Very low stock (1 unit)
Sold out
$3,494.00 off
COBRA RPT Air Filter - Chrome/Black 606-0101-05CB

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off

COBRA RPT Air Filter - Black/Chrome 606-0101-05BC

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off

COBRA RPT Air Filter - Black 606-0101-05B

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$1,680.00 off
COBRA RPT Air Filter 606-0101-05

Sale price $15,120⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off

COBRA Air Cleaner - Chrome/Black - XL 606-0103-05CB

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Black/Chrome - XL 606-0103-05BC

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Black - XL 606-0103-05B

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Chrome - XL 606-0103-05

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Black/Chrome 606-0102-05BC

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Black 606-0102-05B

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Chrome 606-0102-05

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA Air Cleaner - Black/Chrome 606-0100-05BC

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Black 606-0100-05B

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
Sold out
$3,494.00 off
COBRA RPT Air Cleaner - Chrome 606-0100-05

Sale price $13,306⁰⁰ TWD Regular price $16,800⁰⁰
$140.00 off

COBRA 909 Speedster Short Exhaust System - Chrome 6705

Sale price $16,469⁰⁰ TWD Regular price $16,609⁰⁰

In stock (6 units)
$140.00 off
COBRA 909 Exhaust - Chrome - '07-'13 XL 6704

Sale price $16,469⁰⁰ TWD Regular price $16,609⁰⁰

In stock (5 units)
$1,810.00 off

COBRA Drag Pipes Exhaust - VT750C 1271

Sale price $16,297⁰⁰ TWD Regular price $18,107⁰⁰

In stock (12 units)
Sold out
$121.00 off

COBRA Drag Pipes Exhaust - VT1100C 1270

Sale price $16,297⁰⁰ TWD Regular price $16,418⁰⁰
Sold out
$10,110.00 off

COBRA Tri Flo Mufflers for '95-'16 Bagger - Chrome/Black 6212CB

Sale price $13,003⁰⁰ TWD Regular price $23,113⁰⁰
$934.00 off
COBRA 4-1/2" NH Series Mufflers - Black Glide 2017-2022 6289RB

Sale price $16,153⁰⁰ TWD Regular price $17,087⁰⁰

In stock (20 units)
$105.00 off

COBRA 4-1/2" NH Series Mufflers - Black 6288RB

Sale price $16,153⁰⁰ TWD Regular price $16,258⁰⁰

In stock (20 units)
$1,759.00 off
COBRA Drag Pipes Exhaust VT1100C Shadow 1987-1996 1266 BLV1266 NOT FIT ON ACE

Sale price $15,838⁰⁰ TWD Regular price $17,597⁰⁰

In stock (7 units)
$101.00 off

COBRA 3" Mufflers - '10-'16 VT1300 1133

Sale price $15,838⁰⁰ TWD Regular price $15,939⁰⁰

In stock (20 units)
Sold out
$130.00 off
COBRA 909 Exhaust - Black - '86-'03 XL F/MID CONTROL MDLS ONLY 6701B

Sale price $15,809⁰⁰ TWD Regular price $15,939⁰⁰
$111.00 off

COBRA Neighbor Hater Muffler - Black 5207B

Sale price $15,637⁰⁰ TWD Regular price $15,748⁰⁰

In stock (7 units)
$111.00 off
COBRA Neighbor Hater Muffler - Black 5205B

Sale price $15,637⁰⁰ TWD Regular price $15,748⁰⁰

In stock (12 units)
$111.00 off

COBRA Neighbor Hater Muffler - Black 5201B

Sale price $15,637⁰⁰ TWD Regular price $15,748⁰⁰

Low stock (4 units)
Sold out
$226.00 off

COBRA RPT 3" Mufflers - Black - '95-'16 Bagger 6070RB

Sale price $15,522⁰⁰ TWD Regular price $15,748⁰⁰
$972.00 off
COBRA RPT 3" Mufflers - Black - FL 6071RB

Sale price $14,776⁰⁰ TWD Regular price $15,748⁰⁰

Low stock (4 units)
$95.00 off
COBRA 3" RPT Mufflers - Black 6058B

Sale price $15,207⁰⁰ TWD Regular price $15,302⁰⁰

In stock (20 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