KX125 2003-2008

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

定価 ¥63,500 JPY

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

定価 ¥27,400 JPY

在庫あり (396ユニット)
PRO CIRCUIT Works Pipe KX 125 2004-2007 PK04125

定価 ¥48,900 JPY

在庫あり (87ユニット)
¥3,100割引

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

セール価格 ¥28,700 JPY 定価 ¥31,800

在庫あり (128ユニット)
¥1,500割引

FMF Fatty Pipe KX125 2003 022012 FMF022012

セール価格 ¥46,200 JPY 定価 ¥47,700

在庫あり (258ユニット)
¥100割引

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

セール価格 ¥2,000 JPY 定価 ¥2,100

在庫あり (4956ユニット)
MOOSE RACING Bristol Spec 19 Muffler Packing Pillow - 2-Stroke - 20" - Medium Body 14567

定価 ¥4,000 JPY

在庫あり (20ユニット)
MOOSE RACING Pipe Guard - FMF HPGH70

定価 ¥25,500 JPY

在庫あり (7ユニット)
MOOSE RACING Exhaust Springs - 57 mm 495-5700

定価 ¥3,100 JPY

在庫あり (20ユニット)
TWIN AIR Pre-Oiled Air Filter 151116X

定価 ¥7,000 JPY

在庫あり (862ユニット)
TWIN AIR Air Filter - Kawasaki/Suzuki 151116

定価 ¥6,200 JPY

在庫あり (20ユニット)
売切れ

NO TOIL Air Filter X140-44

定価 ¥5,900 JPY
NO TOIL Air Filter - KX125/250 1444

定価 ¥5,400 JPY

在庫あり (16ユニット)
NO TOIL Air Filter 140-44

定価 ¥5,000 JPY

在庫あり (393ユニット)
MOOSE RACING Pre-Oiled Air Filter -Kawasaki P1-40-44

定価 ¥5,300 JPY

在庫あり (20ユニット)
MOOSE RACING Air Filter - KX125/250 '94-'06 1-40-44

定価 ¥4,800 JPY

在庫あり (13ユニット)
PRO FILTER Air Filter - KX 125/250 MTX-3001-01

定価 ¥4,300 JPY

在庫あり (345ユニット)
PRO FILTER Pre-Oiled Air Filter AFR-3001-01

定価 ¥2,300 JPY

在庫あり (1007ユニット)
売切れ
PC RACING Flo Air Filter PCF1X

定価 ¥5,600 JPY
UNI FILTER Filter NU-4112ST

定価 ¥6,100 JPY

在庫あり (4600ユニット)
¥100割引

HIFLOFILTRO Foam Air Filter - Kawasaki HFF2014

セール価格 ¥3,800 JPY 定価 ¥3,900

在庫あり (5ユニット)
PC RACING Pro Seal - CR/KX PC1

定価 ¥3,200 JPY

在庫あり (1830ユニット)
BOYESEN Radiator Valve - KX125 '03 RAD-11J

定価 ¥28,700 JPY

在庫少なめ (3ユニット)
VFORCE/MOTO TASSINARI V-Force 3 Reeds - Order/Replacement - Kawasaki V303A

定価 ¥26,300 JPY

在庫あり (379ユニット)
¥500割引
BOYESEN Power Wing - CR/KX/RM PW-08

セール価格 ¥20,700 JPY 定価 ¥21,200

在庫少なめ (2ユニット)
BOYESEN Pro Series Reed for RAD11J PSR-192

定価 ¥11,200 JPY

在庫あり (9ユニット)
BOYESEN Pro Series Reed - KX125 '03 PRO-191

定価 ¥10,100 JPY

在庫僅少 (1ユニット)
VFORCE/MOTO TASSINARI V-Force Reed Petal Set 2P110-1

定価 ¥10,400 JPY

在庫あり (840ユニット)
VFORCE/MOTO TASSINARI V-Force 3 Petal Set - Order/Replacements 3P682H

定価 ¥10,400 JPY

在庫あり (423ユニット)
BOYESEN Single-Stage Reed - Carbon - KX125 '03 SSC111

定価 ¥8,200 JPY

在庫僅少 (1ユニット)
BOYESEN Racing Reed - KX125 '03 6115

定価 ¥6,400 JPY

在庫少なめ (2ユニット)
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1502

定価 ¥7,900 JPY

在庫あり (7ユニット)
BOYESEN Single-Stage Reed - Fiber - KX125 '03 SSF111

定価 ¥5,600 JPY

在庫少なめ (2ユニット)
SHINDY Carburetor Kit - KX125 '03-'04 03-753

定価 ¥5,400 JPY

在庫あり (181ユニット)
¥100割引

MOOSE RACING Fuel Petcock Rebuild Kit - Kawasaki 60-1090

セール価格 ¥3,100 JPY 定価 ¥3,200

在庫少なめ (2ユニット)
¥500割引

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

セール価格 ¥1,600 JPY 定価 ¥2,100

在庫あり (7ユニット)
売切れ

REKLUSE Clutch Pack RMS-2804042

定価 ¥65,100 JPY
WISECO Clutch Basket Precision-Forged WPP3026

定価 ¥44,600 JPY

在庫少なめ (3ユニット)
売切れ

HINSON RACING Clutch Basket H195

定価 ¥45,400 JPY
BARNETT Clutch Kit 303-45-10008

定価 ¥33,000 JPY

在庫あり (5ユニット)
HINSON RACING Clutch Kit - KX125 2003-2008 FSC195-7-001

定価 ¥31,800 JPY

在庫あり (5ユニット)
DP BRAKES Clutch Kit DPK119

定価 ¥33,300 JPY

在庫僅少 (1ユニット)
売切れ
¥3,100割引

KG POWERSPORTS Complete Clutch Kit KGK-6002K

セール価格 ¥24,800 JPY 定価 ¥27,900
¥500割引

MOOSE RACING Clutch Friction Plates M70-5320-7

セール価格 ¥18,000 JPY 定価 ¥18,500

在庫少なめ (2ユニット)
売切れ
¥1,300割引

PROX Clutch Friction Plates 16.S42015

セール価格 ¥15,900 JPY 定価 ¥17,200
VINTCO Clutch Plate Kit - Kawasaki KCLK14

定価 ¥17,100 JPY

在庫僅少 (1ユニット)
PROX Inner Clutch Hub 18.4303

定価 ¥12,000 JPY

在庫あり (7ユニット)
PRO CIRCUIT Clutch Springs CSK10250-CS

定価 ¥11,200 JPY

在庫あり (32ユニット)
HINSON RACING Cushion Kit CU199

定価 ¥9,000 JPY

在庫あり (154ユニット)
¥400割引

PROX Steel Plates 16.S42014

セール価格 ¥7,200 JPY 定価 ¥7,600

在庫僅少 (1ユニット)

Let customers speak for us

from 744 reviews

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 M4 Exhaust Carbon Fiber Street Slayer Slip On 2009 - 2025 2026 ZX6R 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 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

OPEN BOX 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