KX125 2003-2008

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

Regular price $547⁰⁰ CAD

In stock (11 units)
PRO CIRCUIT R-304 Silencer KX 125 2003-2005 SK03125-RE 3125-RE

Regular price $236⁰⁰ CAD

In stock (426 units)
PRO CIRCUIT Works Pipe KX 125 2004-2007 PK04125

Regular price $421⁰⁰ CAD

In stock (99 units)
$27.00 off

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

Sale price $247⁰⁰ CAD Regular price $274⁰⁰

In stock (160 units)
$14.00 off

FMF Fatty Pipe KX125 2003 022012 FMF022012

Sale price $398⁰⁰ CAD Regular price $412⁰⁰

In stock (298 units)
$1.00 off

FMF Spring and O-Ring Kit KX125 / YZ125 011316 FMF011316

Sale price $17⁰⁰ CAD Regular price $18⁰⁰

In stock (5707 units)
MOOSE RACING Bristol Spec 19 Muffler Packing Pillow - 2-Stroke - 20" - Medium Body 14567

Regular price $35⁰⁰ CAD

In stock (20 units)
MOOSE RACING Pipe Guard - FMF HPGH70

Regular price $220⁰⁰ CAD

In stock (6 units)
$1.00 off

MOOSE RACING Exhaust Springs - 57 mm 495-5700

Sale price $26⁰⁰ CAD Regular price $27⁰⁰

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

Regular price $61⁰⁰ CAD

In stock (1012 units)
TWIN AIR Air Filter - Kawasaki/Suzuki 151116

Regular price $54⁰⁰ CAD

In stock (20 units)
Sold out

NO TOIL Air Filter X140-44

Regular price $51⁰⁰ CAD
NO TOIL Air Filter - KX125/250 1444

Regular price $47⁰⁰ CAD

In stock (20 units)
NO TOIL Air Filter 140-44

Regular price $43⁰⁰ CAD

In stock (463 units)
MOOSE RACING Pre-Oiled Air Filter -Kawasaki P1-40-44

Regular price $46⁰⁰ CAD

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

Regular price $42⁰⁰ CAD

In stock (11 units)
PRO FILTER Air Filter - KX 125/250 MTX-3001-01

Regular price $37⁰⁰ CAD

In stock (415 units)
PRO FILTER Pre-Oiled Air Filter AFR-3001-01

Regular price $20⁰⁰ CAD

In stock (1145 units)
Sold out
PC RACING Flo Air Filter PCF1X

Regular price $48⁰⁰ CAD
UNI FILTER Filter NU-4112ST

Regular price $52⁰⁰ CAD

In stock (5405 units)
HIFLOFILTRO Foam Air Filter - Kawasaki HFF2014

Regular price $33⁰⁰ CAD

In stock (6 units)
PC RACING Pro Seal - CR/KX PC1

Regular price $28⁰⁰ CAD

In stock (2116 units)
BOYESEN Radiator Valve - KX125 '03 RAD-11J

Regular price $247⁰⁰ CAD

Low stock (3 units)
VFORCE/MOTO TASSINARI V-Force 3 Reeds - Order/Replacement - Kawasaki V303A

Regular price $227⁰⁰ CAD

In stock (439 units)
$4.00 off
BOYESEN Power Wing - CR/KX/RM PW-08

Sale price $179⁰⁰ CAD Regular price $183⁰⁰

Low stock (2 units)
BOYESEN Pro Series Reed for RAD11J PSR-192

Regular price $96⁰⁰ CAD

In stock (9 units)
BOYESEN Pro Series Reed - KX125 '03 PRO-191

Regular price $87⁰⁰ CAD

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

Regular price $90⁰⁰ CAD

In stock (969 units)
VFORCE/MOTO TASSINARI V-Force 3 Petal Set - Order/Replacements 3P682H

Regular price $90⁰⁰ CAD

In stock (473 units)
BOYESEN Single-Stage Reed - Carbon - KX125 '03 SSC111

Regular price $70⁰⁰ CAD

Very low stock (1 unit)
BOYESEN Racing Reed - KX125 '03 6115

Regular price $55⁰⁰ CAD

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

Regular price $68⁰⁰ CAD

In stock (7 units)
BOYESEN Single-Stage Reed - Fiber - KX125 '03 SSF111

Regular price $48⁰⁰ CAD

Very low stock (1 unit)
SHINDY Carburetor Kit - KX125 '03-'04 03-753

Regular price $47⁰⁰ CAD

In stock (211 units)
$2.00 off

MOOSE RACING Fuel Petcock Rebuild Kit - Kawasaki 60-1090

Sale price $26⁰⁰ CAD Regular price $28⁰⁰

Low stock (2 units)
$4.00 off

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

Sale price $14⁰⁰ CAD Regular price $18⁰⁰

In stock (7 units)
Sold out

REKLUSE Clutch Pack RMS-2804042

Regular price $561⁰⁰ CAD
WISECO Clutch Basket Precision-Forged WPP3026

Regular price $384⁰⁰ CAD

Very low stock (1 unit)
Sold out

HINSON RACING Clutch Basket H195

Regular price $391⁰⁰ CAD
BARNETT Clutch Kit 303-45-10008

Regular price $285⁰⁰ CAD

In stock (5 units)
HINSON RACING Clutch Kit - KX125 2003-2008 FSC195-7-001

Regular price $274⁰⁰ CAD

In stock (5 units)
DP BRAKES Clutch Kit DPK119

Regular price $287⁰⁰ CAD

Very low stock (1 unit)
Sold out
$26.00 off

KG POWERSPORTS Complete Clutch Kit KGK-6002K

Sale price $214⁰⁰ CAD Regular price $240⁰⁰
$4.00 off

MOOSE RACING Clutch Friction Plates M70-5320-7

Sale price $155⁰⁰ CAD Regular price $159⁰⁰

Low stock (2 units)
Sold out
$12.00 off

PROX Clutch Friction Plates 16.S42015

Sale price $137⁰⁰ CAD Regular price $149⁰⁰
VINTCO Clutch Plate Kit - Kawasaki KCLK14

Regular price $179⁰⁰ CAD

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

Regular price $103⁰⁰ CAD

In stock (6 units)
PRO CIRCUIT Clutch Springs CSK10250-CS

Regular price $96⁰⁰ CAD

In stock (32 units)
HINSON RACING Cushion Kit CU199

Regular price $77⁰⁰ CAD

In stock (194 units)
$3.00 off

PROX Steel Plates 16.S42014

Sale price $62⁰⁰ CAD Regular price $65⁰⁰

Very low stock (1 unit)

Let customers speak for us

from 758 reviews

My3rd purchase from bills exhaust and not a single issue yet

My3rd purchase from bills exhaust and not a single issue yet. Definitely a great shop to get your upgrades from.

Trent Huber

01/09/2026

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

This thing is beautiful and sounds so freakin

This thing is beautiful and sounds so freakin mean. I love it! Thanks Bills!! Took a bit longer to get delivered but also saved me a few hundred dollars waiting a bit longer so worth it! Thank you!

Robert Purdon

01/06/2026

Graves Motorsports Cat Eliminator Exhaust System R1 2015-2025 Exy-15r1-Cetc

Simply the best

Best looking and sounding exhaust on the market for the R6 hands down! Quality craftsmanship without a doubt.

Noah Sadley

Graves Motorsports Cat-Back Slip-On Carbon Exhaust R6 2006-2024 EXY-15R6-CBSC

Great Sound

Great Sound. Nice engineering. Super easy to install.

Jessy Sidhu

01/05/2026

Arrow 72501SK Sonora Exhaust, Titanium for KTM 1290 Super Adventure S 2021-2024 72501SK

Sounds amazing

Sounds amazing, easy installation no issues, 100% recommend

Vincent Hernandez

IN STOCK ZX6R 2009-2025 2026 Carbon Fiber Street Slayer Slip On KA6914

Great exhaust

Great exhaust. Sounds beautiful on my 2025 v4 tricolore

Carlos Velasquez

01/02/2026

71253CP Arrow Exhaust full system Ducati Panigale V4 2025 2026 Full High Pro-Race Titanium Black Racing

Arrow titanium exhaust headers without muffler 'Open Box' from Bill's Exhaust

Item as described. 'Open Box' but everything needed was in box. Kinda difficult to install but love the way it sounds. Wish it came with the Arrow muffler

Michael Longoria

12/29/2025

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

M4 CarbonTech 1 👍

Bills pipes and the crew are ez to communicate with. M4 baffle should keep the wife and neighbors😊 happy.

Adrian Sears

12/22/2025

M4 Q7 Quiet Insert

Can't wait to install in the spring, everything looks great, quality of steel, weld, carbon fiber etc. Bills exhaust was really great service as well.

M4 Exhaust Full System Carbon Tech 1 Canister 2008 - 2024 Hayabusa SU8364

Exactly what I ordered

Exactly what I ordered. Shipping was fast and straight coward. Amazing price too.

Patric

12/21/2025

71207CP Arrow Competition Evo Full Titanium Exhaust for BMW S1000RR 2020-2025 / M1000RR 2020-2024

PHENOMENAL !!

Thrilled to finally have found a fair price for a race exhaust. Super grateful for the good deal. The Vandemon exhaust system is unreal ! The sound is phenomenal and I noticed instant power gain.

Christopher Martin

12/15/2025

Vandemon Ducati Panigale 1199, 1199S, 1299S, 1299 SP & R 2011-18 Titanium High Mount Exhaust System DUC129TIEXHMESA VA-36

Ordered a full exhaust came in 2 days in great condition. Placed another 2 orders

Dan G.

12/08/2025

Bill's Exhausts

Thank you

Love my bandana

Tyrone white

12/06/2025

ZAN HEADGEAR Flydanna Head Wrap - Black Skull Paisley Z500

Incredible, the best!

Without a doubt, the best of the best, it's wonderful, it sounds incredible and the service is excellent.

Javier Villagran

12/05/2025

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

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