KX250

$34.00 off

FMF Powercore 2 Shorty Silencer KX 250 2003-2007 022024 FMF022024

Sale price $309⁰⁰ NZD Regular price $343⁰⁰

In stock (180 units)
$34.00 off

FMF Powercore 2 Silencer KX 250 020236 1999-2002 FMF020236

Sale price $309⁰⁰ NZD Regular price $343⁰⁰

In stock (348 units)
$34.00 off

FMF Powercore 2 Silencer KX 250 1994-1998 020233 FMF-7203

Sale price $309⁰⁰ NZD Regular price $343⁰⁰

In stock (173 units)
$37.00 off

FMF Powercore 2 Shorty Silencer KX 250 1999-2002 020237 FMF020237

Sale price $306⁰⁰ NZD Regular price $343⁰⁰

In stock (682 units)
$34.00 off

FMF Powercore 2 Shorty Silencer KX 250 1994-1998 020234 FMF-72032

Sale price $309⁰⁰ NZD Regular price $343⁰⁰

In stock (375 units)
$35.00 off

FMF Turbinecore 2 Silencer KX 250 1999-2002 020342 FMF020342

Sale price $343⁰⁰ NZD Regular price $378⁰⁰

In stock (498 units)
$35.00 off

FMF Turbinecore 2 Silencer KX 250 1994-1998 020340 FMF-SA7203

Sale price $343⁰⁰ NZD Regular price $378⁰⁰

In stock (247 units)
$35.00 off

FMF Turbinecore Spark Arrestor Silencer KX 250 1992-1993 020337 FMF-SA720

Sale price $343⁰⁰ NZD Regular price $378⁰⁰

In stock (172 units)
FMF Fatty Pipe KX 250 2005-2007 022052 1820-0218

Regular price $515⁰⁰ NZD

In stock (152 units)
FMF Fatty Pipe KX 250 2004 022040 1820-0010

Regular price $515⁰⁰ NZD

In stock (19 units)
FMF Fatty Pipe KX 250 2001-2002 022006 FMF022006

Regular price $515⁰⁰ NZD

In stock (731 units)
FMF Gnarly Pipe KX 250 2001-2002 022007 FMF022007

Regular price $515⁰⁰ NZD

In stock (606 units)
FMF Fatty Pipe KX 250 1997-2000 020054 FMF-K72

Regular price $532⁰⁰ NZD

In stock (1381 units)
FMF Gnarly Pipe KX 250 1997-2000 020059 FMF-KG73

Regular price $532⁰⁰ NZD

In stock (756 units)
$59.00 off

FMF Gold Series Fatty Pipe KX250 1994 020045

Sale price $473⁰⁰ NZD Regular price $532⁰⁰

In stock (208 units)
FMF Fatty Pipe KX250 1992-1993 / KDX250R 1991-1994 020042 FMF-K24

Regular price $532⁰⁰ NZD

In stock (267 units)
$2.00 off

FMF Exhaust O-Ring Kit KX 250 2005-2007 014815 1860-0818

Sale price $21⁰⁰ NZD Regular price $23⁰⁰

In stock (239 units)
$2.00 off

FMF Spring and O-Ring Kit KX 250/500 1988-2004 011312 FMF011312

Sale price $21⁰⁰ NZD Regular price $23⁰⁰

In stock (5925 units)
PRO CIRCUIT R-304 Silencer KX 250 2005-2007 SK05250-RE

Regular price $295⁰⁰ NZD

In stock (63 units)
PRO CIRCUIT Spark Arrestor Silencer KDX 200 1989-1994 /KX250 1988-1989 SK89200D-SA 9200D-SA

Regular price $299⁰⁰ NZD

Very low stock (1 unit)
PRO CIRCUIT 304 Silencer KX 250 1988-1989 /KDX 200 1989-1994 SK89200D-304 9200D-304

Regular price $295⁰⁰ NZD

In stock (9 units)
PRO CIRCUIT Platinum Head Pipe KX250 2000 PK00250P

Regular price $546⁰⁰ NZD

In stock (8 units)
PRO CIRCUIT Works Pipe KX 250 2005- 2007 PK05250

Regular price $546⁰⁰ NZD

In stock (626 units)
Sold out

PRO CIRCUIT Platinum Head Pipe KX 250 1995-1997 PK95250P

Regular price $588⁰⁰ NZD
Sold out

PRO CIRCUIT Platinum Head Pipe KX 250 1999 PK99250P

Regular price $588⁰⁰ NZD
PRO CIRCUIT Works Pipe KX 250 2004 PK04250

Regular price $546⁰⁰ NZD

In stock (69 units)
MOOSE RACING Exhaust Gasket Kit 823100MSE

Regular price $38⁰⁰ NZD

In stock (9 units)
$1.00 off

MOOSE RACING Exhaust Springs - 80 mm 495-8000

Sale price $33⁰⁰ NZD Regular price $34⁰⁰

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

Regular price $43⁰⁰ NZD

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

Regular price $76⁰⁰ NZD

In stock (877 units)
TWIN AIR Air Filter - Kawasaki/Suzuki 151116

Regular price $67⁰⁰ NZD

In stock (20 units)
MOOSE RACING Pre-Oiled Air Filter -Kawasaki P1-40-44

Regular price $57⁰⁰ NZD

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

Regular price $52⁰⁰ NZD

In stock (13 units)
MOOSE RACING Air Filter - KLX/KDX KX125/250/500 1987-1989 2-40-03

(1)

Regular price $47⁰⁰ NZD

In stock (20 units)
MOOSE RACING Carburetor Repair Kit - Kawasaki 26-1134

Regular price $64⁰⁰ NZD

Low stock (4 units)
MOOSE RACING Carb Mid Body Gasket Kit 26-10014

Regular price $33⁰⁰ NZD

In stock (7 units)
$2.00 off

MOOSE RACING Fuel Petcock Rebuild Kit - Kawasaki 60-1090

Sale price $33⁰⁰ NZD Regular price $35⁰⁰

Low stock (2 units)
MOOSE RACING Carburetor Float Bowl Gasket - Honda/Kawasaki/KTM/Suzuki/Yamaha 46-5036

Regular price $21⁰⁰ NZD

In stock (7 units)
MOOSE RACING Torque Spacer Kit - KX250 10-201

Regular price $72⁰⁰ NZD

Very low stock (1 unit)
WISECO Engine Hour/Tachometer Engine Hour/Tachometer W8061

Regular price $69⁰⁰ NZD

In stock (20 units)
WISECO Piston Kit with Gaskets - Standard High-Performance PK1379

Regular price $438⁰⁰ NZD

Low stock (4 units)
Sold out
$64.00 off

WISECO Piston Kit with Gaskets High-Performance PK1380

Sale price $366⁰⁰ NZD Regular price $430⁰⁰
Sold out
WISECO Piston Kit KX 250 1993 - 2001 Racer Elite 2-Stroke Series s RE926M06640

Regular price $429⁰⁰ NZD
Sold out
$55.00 off

WISECO Piston Kit - Standard High-Performance 844M06640

Sale price $309⁰⁰ NZD Regular price $364⁰⁰
WISECO Piston Kit - +2.10 mm High-Performance 843M06850

Regular price $318⁰⁰ NZD

Very low stock (1 unit)
Sold out
$46.00 off

WISECO Piston Kit - Standard High-Performance 843M06640

Sale price $259⁰⁰ NZD Regular price $305⁰⁰
WISECO Ring Set Replacement 2697CD

Regular price $86⁰⁰ NZD

In stock (8 units)
WISECO Ring Set Replacement 2614CD

Regular price $86⁰⁰ NZD

In stock (14 units)
WISECO Ring Set Replacement 2614CS

Regular price $43⁰⁰ NZD

In stock (9 units)
Sold out

MOOSE RACING Piston Ring - For 66.35 mm Piston MSE53010006640

Regular price $72⁰⁰ NZD

Let customers speak for us

from 745 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 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

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