KX250 2025

$185.00 off

FMF Factory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Titanium - KX 250 2025 042414

Sale price $1,666⁰⁰ CAD Regular price $1,851⁰⁰

Very low stock (1 unit)
$142.00 off

FMF Factory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Stainless Steel - KX 250 2025 042413

Sale price $1,272⁰⁰ CAD Regular price $1,414⁰⁰

Backordered
$121.00 off

FMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Anodized Titanium - KX 250 2025 042412

Sale price $1,091⁰⁰ CAD Regular price $1,212⁰⁰

In stock (1672 units)
$91.00 off
FMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - KX 250 2025 042411

Sale price $818⁰⁰ CAD Regular price $909⁰⁰

In stock (739 units)
$60.00 off

FMF Q4 Hex S/A Slip-On Muffler - KX 250 2025 042410

Sale price $546⁰⁰ CAD Regular price $606⁰⁰

In stock (632 units)
$54.00 off

FMF Powercore 4 Hex Slip-On Muffler - KX 250 2025 042409

Sale price $485⁰⁰ CAD Regular price $539⁰⁰

In stock (806 units)
$50.00 off

FMF MegaBomb Header - Stainless Steel - KX 250 F 2025 042407

Sale price $455⁰⁰ CAD Regular price $505⁰⁰

In stock (19 units)
$64.00 off

FMF MegaBomb Header - Titanium - KX 250 F 2025 042408

Sale price $576⁰⁰ CAD Regular price $640⁰⁰

In stock (659 units)
$2.00 off
TWIN AIR Pre-Oiled Air Filter - Kawasaki 2024 KX 450 151128X

Sale price $60⁰⁰ CAD Regular price $62⁰⁰

In stock (5516 units)
$1.00 off
TWIN AIR Standard Air Filter - Kawasaki KX 450 2024 151128

Sale price $53⁰⁰ CAD Regular price $54⁰⁰

In stock (20 units)
PC RACING Pro-Seal Air Filter Gasket - Kawasaki KX250/ 450 X 2024-2025 PC34

Regular price $27⁰⁰ CAD

In stock (790 units)
XTRIG Clamp Kit - PHDS - Kawasaki 501250300101

Regular price $337⁰⁰ CAD

In stock (13 units)
ACERBIS Fuel Tank - 2.9 Gallon - Black - Kawasaki KX 450/250 2024-2025 2985850001

Regular price $547⁰⁰ CAD

In stock (759 units)
ACERBIS Full Replacement Body Kit - Green/White 2983574594

Regular price $262⁰⁰ CAD

In stock (13 units)
Sold out

ACERBIS Full Replacement Body Kit - Gray KX 250/450 2024-2025 2983570011

Regular price $262⁰⁰ CAD
Sold out

POLISPORT Body Kit - With Fork Guards - OEM - Kawasaki - KX 250/450F 2024-2025 91361

Regular price $216⁰⁰ CAD
Sold out

POLISPORT Body Kit - With Fork Guards - Black - Kawasaki - KX 250/450F 2024-2025 91362

Regular price $216⁰⁰ CAD
FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in ALL-0051

Regular price $216⁰⁰ CAD

In stock (10 units)
WORKS CONNECTION Throttle Tube - Elite 22-500

Regular price $111⁰⁰ CAD

In stock (2703 units)
FACTORY EFFEX Dual Gripper Premium Seat Cover - Kawasaki KX 250/450 24-25 28-28106

Regular price $108⁰⁰ CAD

In stock (5 units)
TORC1 Clutch Lever - Flex - Green 6918-0208

Regular price $101⁰⁰ CAD

In stock (15 units)
TORC1 Brake Lever - Flex - Green 6819-0208

Regular price $101⁰⁰ CAD

In stock (5 units)
MOOSE RACING Seat Foam - Kawasaki KXF45019-F

Regular price $95⁰⁰ CAD

In stock (7 units)
Sold out

MOOSE RACING Ribbed Seat Cover - Black Cover/Green Ribs KXF45019-334

Regular price $81⁰⁰ CAD
MOOSE RACING Handguard Mount - Moto Kit - Kawasaki 53-8019

Regular price $81⁰⁰ CAD

In stock (20 units)
Sold out
$1.00 off

FACTORY EFFEX Trim Kit Graphic - Kawasaki KX 450 2024 27-50140

Sale price $74⁰⁰ CAD Regular price $75⁰⁰
WORKS CONNECTION Engine Plug - Purple - Kawasaki 24-P624

Regular price $76⁰⁰ CAD

In stock (14 units)
FACTORY EFFEX All Grip Seat Cover - KX 450 2024 27-24148

Regular price $68⁰⁰ CAD

Very low stock (1 unit)
$4.00 off

WORKS CONNECTION Engine Plug - Blue 24-620

Sale price $64⁰⁰ CAD Regular price $68⁰⁰

In stock (451 units)
$4.00 off

WORKS CONNECTION Engine Plug - Green 24-623

Sale price $64⁰⁰ CAD Regular price $68⁰⁰

In stock (469 units)
$4.00 off

WORKS CONNECTION Engine Plug - Black 24-622

Sale price $64⁰⁰ CAD Regular price $68⁰⁰

In stock (338 units)
WORKS CONNECTION Engine Plug - Red 24-621

Regular price $68⁰⁰ CAD

In stock (85 units)
FACTORY EFFEX Graphic Kit - Tank/Shroud - OEM '25 - Kawasaki - KX 250F/450F 2024-2025 28-05132

Regular price $61⁰⁰ CAD

Low stock (3 units)
FACTORY EFFEX OEM Graphic - Tank/Shroud KX 450 2024 27-05134

Regular price $61⁰⁰ CAD

Low stock (2 units)
$7.00 off

MOOSE RACING Throttle Tube - Kawasaki/Suzuki/Yamaha - Aluminum M40-200

Sale price $61⁰⁰ CAD Regular price $68⁰⁰

In stock (20 units)
ACERBIS Radiator Louvers - Black - KX 450 2024-2025 2985040001

Regular price $60⁰⁰ CAD

In stock (526 units)
WORKS CONNECTION Oil Fill Plug - Purple - Kawasaki/Suzuki 24-P194

Regular price $52⁰⁰ CAD

In stock (20 units)
$1.00 off

WORKS CONNECTION Steering Stem Nut - Green - Kawasaki 24-338

Sale price $52⁰⁰ CAD Regular price $53⁰⁰

In stock (475 units)
$2.00 off

WORKS CONNECTION Brake Cover - Billet - Green 21-110

Sale price $48⁰⁰ CAD Regular price $50⁰⁰

In stock (299 units)
WORKS CONNECTION Aluminum Oil Filler Plug 24-190

Regular price $45⁰⁰ CAD

In stock (754 units)
WORKS CONNECTION Oil Fill Plug - Green 24-198

Regular price $45⁰⁰ CAD

In stock (2063 units)
ACERBIS Chain Slider - KX 450 2024 2985030001

Regular price $45⁰⁰ CAD

In stock (647 units)
$8.00 off

UFO Stadium Number Plate - KX Green KA04746-026

Sale price $38⁰⁰ CAD Regular price $46⁰⁰

In stock (10 units)
Sold out
$8.00 off

UFO Stadium Number Plate - Fluorescent Green KA04746-AFLU

Sale price $38⁰⁰ CAD Regular price $46⁰⁰
$8.00 off

UFO Stadium Number Plate - White KA04746-047

Sale price $38⁰⁰ CAD Regular price $46⁰⁰

Low stock (2 units)
Sold out
$5.00 off

UFO Front Number Plate - Fluorescent Green KA04738-AFLU

Sale price $34⁰⁰ CAD Regular price $39⁰⁰
Sold out
$5.00 off

UFO Front Number Plate - White KA04738-047

Sale price $34⁰⁰ CAD Regular price $39⁰⁰
$5.00 off

UFO Front Number Plate - KX Green KA04738-026

Sale price $34⁰⁰ CAD Regular price $39⁰⁰

In stock (17 units)
$5.00 off
UFO Front Fender - Green KA04748-026

Sale price $34⁰⁰ CAD Regular price $39⁰⁰

In stock (13 units)
Sold out
$5.00 off

UFO Front Fender - Fluorescent Green KA04748-AFLU

Sale price $34⁰⁰ CAD Regular price $39⁰⁰

Let customers speak for us

from 775 reviews

Looks Fantastic

Very happy with how the silencer looks on my wife's 2024 Vespa GTV. Its not as light as I thought that it was going to be. But I guess its a sign of the build quality. Sounds very nice with the baffle removed and makes her more visible on the road due to the exhaust tone, which is a must where we live.

T Damni

01/30/2026

Arrow Vespa Gts 300 '21 Homologated Aluminum Dark Urban Silencer 53536ann

Great sound

Easy to install. Very well finished pipe. The sound is phenomenal compared to the stock can.

Charles Osbon

01/29/2026

Arrow Cf Moto 800mt 800 MT Sport / Touring ’23/24 Homologated Aluminum Dark Race Tech Silencer With Welded Link Pipe 71943akn

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

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 M4 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 2026 / 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