KX125 2003-2008

$58.00 off

PRO CIRCUIT Ti-2 Silencer KX 125 2003-2007 1121412K

Sale price $521⁰⁰ SGD Regular price $579⁰⁰

In stock (7 units)
$27.00 off

PRO CIRCUIT R-304 Silencer KX 125 2003-2005 SK03125-RE 3125-RE

Sale price $241⁰⁰ SGD Regular price $268⁰⁰

Low stock (2 units)
$44.00 off

PRO CIRCUIT Works Pipe KX 125 2004-2007 PK04125

(1)

Sale price $394⁰⁰ SGD Regular price $438⁰⁰

In stock (20 units)
$24.00 off

FMF Powercore 2 Shorty Silencer KX 125 2003-2005 022019 FMF022019

Sale price $210⁰⁰ SGD Regular price $234⁰⁰

Low stock (3 units)
$38.00 off

FMF Fatty Pipe KX125 2003 022012 FMF022012

Sale price $338⁰⁰ SGD Regular price $376⁰⁰

Low stock (3 units)
FMF Spring and O-Ring Kit KX125 / YZ125 011316 FMF011316

(1)

Regular price $16⁰⁰ SGD

In stock (20 units)
Sold out

MOOSE RACING Bristol Spec 19 Muffler Packing Pillow - 2-Stroke - 20" - Medium Body 14567

Regular price $33⁰⁰ SGD
MOOSE RACING Pipe Guard - FMF HPGH70

Regular price $208⁰⁰ SGD

In stock (5 units)
$1.00 off

MOOSE RACING Exhaust Springs - 57 mm 495-5700

Sale price $25⁰⁰ SGD Regular price $26⁰⁰

In stock (20 units)
TWIN AIR Pre-Oiled Air Filter 151116X

Regular price $57⁰⁰ SGD

Low stock (2 units)
TWIN AIR Air Filter - Kawasaki/Suzuki 151116

Regular price $51⁰⁰ SGD

In stock (20 units)
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NO TOIL Air Filter X140-44

Regular price $48⁰⁰ SGD
NO TOIL Air Filter - KX125/250 1444

Regular price $44⁰⁰ SGD

In stock (9 units)
NO TOIL Air Filter 140-44

Regular price $41⁰⁰ SGD

In stock (8 units)
MOOSE RACING Pre-Oiled Air Filter -Kawasaki P1-40-44

Regular price $43⁰⁰ SGD

In stock (20 units)
MOOSE RACING Air Filter - KX125/250 '94-'06 1-40-44

Regular price $39⁰⁰ SGD

In stock (13 units)
PRO FILTER Air Filter - KX 125/250 MTX-3001-01

Regular price $35⁰⁰ SGD

Very low stock (1 unit)
PRO FILTER Pre-Oiled Air Filter AFR-3001-01

Regular price $19⁰⁰ SGD

In stock (11 units)
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PC RACING Flo Air Filter PCF1X

Regular price $46⁰⁰ SGD
UNI FILTER Filter NU-4112ST

Regular price $50⁰⁰ SGD

Low stock (3 units)
$1.00 off

HIFLOFILTRO Foam Air Filter - Kawasaki HFF2014

Sale price $31⁰⁰ SGD Regular price $32⁰⁰

In stock (8 units)
PC RACING Pro Seal - CR/KX PC1

Regular price $26⁰⁰ SGD

In stock (20 units)
BOYESEN Radiator Valve - KX125 '03 RAD-11J

Regular price $233⁰⁰ SGD

Very low stock (1 unit)
VFORCE/MOTO TASSINARI V-Force 3 Reeds - Order/Replacement - Kawasaki V303A

Regular price $214⁰⁰ SGD

Low stock (3 units)
Sold out
$4.00 off
BOYESEN Power Wing - CR/KX/RM PW-08

Sale price $169⁰⁰ SGD Regular price $173⁰⁰
BOYESEN Pro Series Reed for RAD11J PSR-192

Regular price $91⁰⁰ SGD

In stock (8 units)
BOYESEN Pro Series Reed - KX125 '03 PRO-191

Regular price $82⁰⁰ SGD

Very low stock (1 unit)
VFORCE/MOTO TASSINARI V-Force Reed Petal Set 2P110-1

Regular price $85⁰⁰ SGD

In stock (9 units)
VFORCE/MOTO TASSINARI V-Force 3 Petal Set - Order/Replacements 3P682H

Regular price $85⁰⁰ SGD

In stock (20 units)
Sold out
BOYESEN Single-Stage Reed - Carbon - KX125 '03 SSC111

Regular price $66⁰⁰ SGD
BOYESEN Racing Reed - KX125 '03 6115

Regular price $52⁰⁰ SGD

Low stock (2 units)
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1502

Regular price $65⁰⁰ SGD

In stock (6 units)
BOYESEN Single-Stage Reed - Fiber - KX125 '03 SSF111

Regular price $46⁰⁰ SGD

Very low stock (1 unit)
Sold out

SHINDY Carburetor Kit - KX125 '03-'04 03-753

Regular price $44⁰⁰ SGD
$1.00 off

MOOSE RACING Fuel Petcock Rebuild Kit - Kawasaki 60-1090

Sale price $25⁰⁰ SGD Regular price $26⁰⁰

Low stock (2 units)
$4.00 off

K&L SUPPLY Petcock Rebuild Kit - Kawasaki 18-5257

Sale price $13⁰⁰ SGD Regular price $17⁰⁰

Low stock (2 units)
Sold out

REKLUSE Clutch Pack RMS-2804042

Regular price $530⁰⁰ SGD
$36.00 off
WISECO Clutch Basket Precision-Forged WPP3026

Sale price $327⁰⁰ SGD Regular price $363⁰⁰

In stock (5 units)
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HINSON RACING Clutch Basket H195

Regular price $369⁰⁰ SGD
BARNETT Clutch Kit 303-45-10008

Regular price $282⁰⁰ SGD

Low stock (3 units)
HINSON RACING Clutch Kit - KX125 2003-2008 FSC195-7-001

Regular price $259⁰⁰ SGD

In stock (5 units)
DP BRAKES Clutch Kit DPK119

Regular price $271⁰⁰ SGD

Very low stock (1 unit)
Sold out
$25.00 off

KG POWERSPORTS Complete Clutch Kit KGK-6002K

Sale price $202⁰⁰ SGD Regular price $227⁰⁰
Sold out
$4.00 off

MOOSE RACING Clutch Friction Plates M70-5320-7

Sale price $147⁰⁰ SGD Regular price $151⁰⁰
Sold out
$11.00 off

PROX Clutch Friction Plates 16.S42015

Sale price $130⁰⁰ SGD Regular price $141⁰⁰
VINTCO Clutch Plate Kit - Kawasaki KCLK14

Regular price $169⁰⁰ SGD

Very low stock (1 unit)
PROX Inner Clutch Hub 18.4303

Regular price $98⁰⁰ SGD

In stock (5 units)
Sold out
$9.00 off

PRO CIRCUIT Clutch Springs CSK10250-CS

Sale price $82⁰⁰ SGD Regular price $91⁰⁰
HINSON RACING Cushion Kit CU199

Regular price $73⁰⁰ SGD

In stock (20 units)
Sold out
$3.00 off

PROX Steel Plates 16.S42014

Sale price $59⁰⁰ SGD Regular price $62⁰⁰

Let customers speak for us

from 623 reviews

Awesome Upgrade!

The LV-10 was just what I was looking for in a slip-on. Minimalist design, easy installation, and added just the amount of growl to the exhaust without being obnoxious. It also keeps me inside some of the crazy exhaust and noise laws in New York. Bills Exhaust had the unit shipped to me in a few days. Installed onto a 2025 Monster 937+

David Ech

04/27/2026

LEOVINCE LV-10 Slip-On Muffler - Black Ducati Monster 937 2021-2023 15260B 1811-4426

Perfect fit

Perfect fit, look and performance

Brad Hahn

04/20/2026

71925AK Arrow Maxi Race-Tech Slip-on Exhaust, Aluminum for BMW R1250R/RS 19-20

Perfect

Perfect, head turner in the streets

Jordan Hoffman

71069PR Arrow CBR650R /CB 650 R 2024- 2025 Pro-Race Racing Full Exhaust TITANIUM PRO-RACE SILENCER + STAINLESS STEEL COLLECTORS

Sounds great!

Fits well, easy to install, great weight reduction, looks and sounds great!

Glenn Kunkel

Arrow Husqvarna 701 Enduro/Supermoto E5+ '25/'26 Full System With Explorer Titanium Exhaust - 72669pk

EXCELENTE EL PRODUCTO

EXCELENTE EL PRODUCTO QUE SOLICITE LLEGO EN TIEMPO Y FUNCIONA A LA PERFECCION

Anonymous

04/08/2026

VANCE & HINES Fuelpak 4 Tuning Module 4 for Harley-Davidson Dyna/Softail/Sportster/Touring/Trike 2011-2020 Gray 6-pin CAN bus 66045

New 2026 Indian 101 Scout comes loaded but the factory exhaust is a sleeper

New 2026 Indian 101 Scout comes loaded but the factory exhaust is a sleeper. Well, the V&H HO woke that bugger up! Shifting far smoother, revs up faster and it now sounds like 1250engine. Took minutes to install. Mahalo to Bill's for USPS shipping to Hawaii ($20 instead of $200), much ALOHA being sent your way.

Douglas Mallardi

04/02/2026

VANCE & HINES Hi-Output Slip-On Muffler - Black - Indian Scout 2025 48627

Digging the Arrows

First time trying Arrow Exhaust. I was an Akrapovic fan boy. I’m happy with their quality and sound. Fitment is perfect. They don’t come with a bracket for the side panels but it looks fine without them (HyperMotard 950). They sound great. Classic deep tone without that bubbly idle noise more open exhausts have. Proper bark up high. A bit louder than the stock cans at all revs but never annoying and very quiet with neutral throttle. There’s a little decel popping with the stock map and valve disabled. They look great. First time shopper at Bill’s and everything went as expected. Shipping time and delivery was right when they said it would be. Good communication and packaging. Awesome all around.

Pat Carroll

03/31/2026

Arrow Ducati Hypermotard 950 2019 Homologated Pro-Race Nichrom Dark Rh+Lh Silencers With Welded Link Pipe 71895prn

Pure craftsmanship and quality

I know there was a lead time on this M4 exhaust but bill’s got it to me before it was supposed to be here can’t say enough about there company thank you so much. The craftsmanship and quality are spot on. I will always buy from them.

David Reese

03/20/2026

M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19

Fast service

Fast service.

03/19/2026

72005VAN Arrow Veloce Racing Slip-on Exhaust for Sidebags for Triumph Tiger 850 20-24 /900 20-23

NOTHING SHORT OF AMAZING

NOTHING SHORT OF AMAZING.
Excellent quality of exhaust, easy to install, and great looking. Sound is AWESOME, definitely gives the BMW K 1600 B a different appearance.

Quick turnaround and fast shipping by Bill’s Team!!!
Thank you.

Marco Boos

03/17/2026

BMW K 1600 B GRAND AMERICA 4" FREEDOM SLIP-ONS 2017-PRESENT

I just love it

I just love it. I only wish it was available when I bought my bike in 2020.

Fernando Martinez

03/13/2026

Vandemon Triumph Rocket 3R & GT 2500cc 2019-2025 Titanium Exhaust Manifold TRIUMROCKET3SSHEADR VA-11

Don’t order anyplace else

Let start with placing and order it was so easy and painless had my order within couple weeks. Now the actual exhaust my bike Luna sounds great she feel like a whole different bike. Sounds amazing for my future bikes bills is the only place I will order from thank you bills

Rafael Landeros

AKRAPOVIC Exhaust System - Racing Line - Titanium YZF-R7 2022-2024 and 2025 S-Y7R12-APT 1810-3053

just what i needed for my 1999 yamaha YZF R7ow02/R1 toy

just what i needed for my 1999 yamaha YZF R7ow02/R1 toy...

MARK HILL

03/12/2026

Arrow Yamaha Yzf R1 07-08 Stainless Steel Collectors 71364mi

Samantha great customer service

Haven’t installed or checked that is complete, but looks good and what I want to thank the amazing customer service, Samantha was amazing helping me decide and get my order delivered with no problem

Mariano Rojas Torres

71768mi Arrow Racing Titanium Collectors Header For Original And Arrow Silencer S1000RR 2020-2025 /M1000RR 20-24 71768mi

Would buy again

Looks great, lighter weight and better quality of sound, particularly once you remove the baffle.

Jude Walsh

03/09/2026

71914AKN Arrow 71914AKN Indy Race Aluminum Dark Slip-on Exhaust for Kawasaki Ninja 1000SX 2020-2025

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