KX250 2025

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

Regular price 12.082⁰⁰ NOK

Low stock (2 units)
FMF Factory 4.1 RCT Exhaust System with Carbon Cap - MegaBomb Header - Stainless Steel - KX 250 2025 042413

Regular price 9.226⁰⁰ NOK

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

Regular price 7.908⁰⁰ NOK

In stock (9 units)
FMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - KX 250 2025 042411

Regular price 5.931⁰⁰ NOK

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

Regular price 4.394⁰⁰ NOK

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

Regular price 3.954⁰⁰ NOK

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

Regular price 3.295⁰⁰ NOK

In stock (10 units)
FMF MegaBomb Header - Titanium - KX 250 F 2025 042408

Regular price 4.174⁰⁰ NOK

Low stock (3 units)
TWIN AIR Pre-Oiled Air Filter - Kawasaki 2024 KX 450 151128X

Regular price 430⁰⁰ NOK

In stock (20 units)
TWIN AIR Standard Air Filter - Kawasaki KX 450 2024 151128

Regular price 381⁰⁰ NOK

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

Regular price 195⁰⁰ NOK

In stock (20 units)
XTRIG Clamp Kit - PHDS - Kawasaki 501250300101

Regular price 2.441⁰⁰ NOK

Low stock (3 units)
ACERBIS Fuel Tank - 2.9 Gallon - Black - Kawasaki KX 450/250 2024-2025 2985850001

Regular price 3.964⁰⁰ NOK

In stock (6 units)
ACERBIS Full Replacement Body Kit - Green/White 2983574594

Regular price 1.894⁰⁰ NOK

In stock (13 units)
ACERBIS Full Replacement Body Kit - Gray KX 250/450 2024-2025 2983570011

Regular price 1.894⁰⁰ NOK

In stock (13 units)
POLISPORT Body Kit - With Fork Guards - OEM - Kawasaki - KX 250/450F 2024-2025 91361

Regular price 1.416⁰⁰ NOK

In stock (8 units)
POLISPORT Body Kit - With Fork Guards - Black - Kawasaki - KX 250/450F 2024-2025 91362

Regular price 1.416⁰⁰ NOK

In stock (8 units)
FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in ALL-0051

Regular price 1.562⁰⁰ NOK

In stock (5 units)
WORKS CONNECTION Throttle Tube - Elite 22-500

Regular price 801⁰⁰ NOK

In stock (15 units)
FACTORY EFFEX Dual Gripper Premium Seat Cover - Kawasaki KX 250/450 24-25 28-28106

Regular price 781⁰⁰ NOK

Low stock (2 units)
TORC1 Clutch Lever - Flex - Green 6918-0208

Regular price 733⁰⁰ NOK

Very low stock (1 unit)
Sold out

TORC1 Brake Lever - Flex - Green 6819-0208

Regular price 733⁰⁰ NOK
MOOSE RACING Seat Foam - Kawasaki KXF45019-F

Regular price 683⁰⁰ NOK

In stock (7 units)
MOOSE RACING Ribbed Seat Cover - Black Cover/Green Ribs KXF45019-334

Regular price 586⁰⁰ NOK

In stock (14 units)
MOOSE RACING Handguard Mount - Moto Kit - Kawasaki 53-8019

Regular price 586⁰⁰ NOK

In stock (20 units)
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FACTORY EFFEX Trim Kit Graphic - Kawasaki KX 450 2024 27-50140

Regular price 537⁰⁰ NOK
WORKS CONNECTION Engine Plug - Purple - Kawasaki 24-P624

Regular price 547⁰⁰ NOK

In stock (11 units)
Sold out
FACTORY EFFEX All Grip Seat Cover - KX 450 2024 27-24148

Regular price 488⁰⁰ NOK
WORKS CONNECTION Engine Plug - Blue 24-620

Regular price 459⁰⁰ NOK

In stock (6 units)
WORKS CONNECTION Engine Plug - Green 24-623

Regular price 459⁰⁰ NOK

In stock (12 units)
WORKS CONNECTION Engine Plug - Black 24-622

Regular price 459⁰⁰ NOK

In stock (13 units)
Sold out
WORKS CONNECTION Engine Plug - Red 24-621

Regular price 488⁰⁰ NOK
FACTORY EFFEX Graphic Kit - Tank/Shroud - OEM '25 - Kawasaki - KX 250F/450F 2024-2025 28-05132

Regular price 439⁰⁰ NOK

Low stock (2 units)
FACTORY EFFEX OEM Graphic - Tank/Shroud KX 450 2024 27-05134

Regular price 439⁰⁰ NOK

Low stock (3 units)
Sold out

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

Regular price 439⁰⁰ NOK
ACERBIS Radiator Louvers - Black - KX 450 2024-2025 2985040001

Regular price 430⁰⁰ NOK

In stock (10 units)
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WORKS CONNECTION Oil Fill Plug - Purple - Kawasaki/Suzuki 24-P194

Regular price 376⁰⁰ NOK
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WORKS CONNECTION Steering Stem Nut - Green - Kawasaki 24-338

Regular price 371⁰⁰ NOK
WORKS CONNECTION Brake Cover - Billet - Green 21-110

Regular price 342⁰⁰ NOK

Low stock (2 units)
WORKS CONNECTION Aluminum Oil Filler Plug 24-190

Regular price 322⁰⁰ NOK

Low stock (2 units)
WORKS CONNECTION Oil Fill Plug - Green 24-198

Regular price 322⁰⁰ NOK

In stock (18 units)
ACERBIS Chain Slider - KX 450 2024 2985030001

Regular price 322⁰⁰ NOK

In stock (15 units)
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UFO Stadium Number Plate - KX Green KA04746-026

Regular price 283⁰⁰ NOK
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UFO Stadium Number Plate - Fluorescent Green KA04746-AFLU

Regular price 273⁰⁰ NOK
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UFO Stadium Number Plate - White KA04746-047

Regular price 283⁰⁰ NOK
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UFO Front Number Plate - Fluorescent Green KA04738-AFLU

Regular price 244⁰⁰ NOK
Sold out

UFO Front Number Plate - White KA04738-047

Regular price 244⁰⁰ NOK
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UFO Front Number Plate - KX Green KA04738-026

Regular price 264⁰⁰ NOK
UFO Front Fender - Green KA04748-026

Regular price 244⁰⁰ NOK

Low stock (3 units)
UFO Front Fender - Fluorescent Green KA04748-AFLU

Regular price 244⁰⁰ NOK

Low stock (4 units)

Let customers speak for us

from 1277 reviews

Bill’s delivered

Bill’s delivered. Build quality is outstanding, fit and finish is perfect. No problem at all installing. Sound is louder than oem but not too much to upset the neighbors. Well worth the Arrow build time wait. Thank you.

Melissa Zinser

09/23/2026

Arrow Exhaust Arrow Veloce Exhaust System Triumph Daytona 660 2024 71507VAN

Shippng took a while due to convolution of shipping to California

Shippng took a while due to convolution of shipping to California. But product was in excellent shape and install was easy

K.R. Liu

09/02/2026

AKRAPOVIC Slip-On Line Muffler - Carbon - BMW S1000XR 2020-2025 2026 /M1000XR 2024 S-B10SO13-HZC/1

Easy install except the springs

Easy install except the springs. Buy a 10” spring puller. Sounds great. Nice welds. Typical Akrapovic quality and Bill’ Exhaust was best price and quick shipment.

Stuart Moulton

08/14/2026

IN STOCK AKRAPOVIC Header - Titanium S1000RR 2021-2024 2025 2026 E-B10E8 1812-0401

Everything I expected it to be and more

Everything I expected it to be and more. Install was easy and it sounds great

Noah Crampton

08/05/2026

Arrow header GSXR 1000 R 2017-2025 Stainless Steel Racing Collector 71660mi

I love the exhaust!

I love the exhaust and it sounds AWESOME! Fits perfectly so cutting or trimming required.

Jeremy Anderson

07/30/2026

Austin RS22 140mm - 2026 KTM 990 RCR RS22 DUAL UNDERSEAT BOX DELETE TITANIUM EXHAUST SYSTEM AR101

Professional fast and friendly. I love Bills Exhaust.

The new exhaust fits and looks absolutely perfect. Also the Best performing exhaust you can buy for this Triumph 765. Purchased from a great supplier. Bill’s exhaust are an excellent group to work with.

Anonymous

07/22/2026

LEOVINCE LV-14 R Exhaust System - 3-into-1 - Black - Street Triple 765 R/RS 15608BU

Outstanding product

The Italian made seat cover is made with pride, so the end result is an outstanding product. Thank you Bills Exhaust for the quick turnaround and support on this item.

Marcello Laudato

07/16/2026

Tappezzeria Italia Kawasaki Ninja ZX10RR 2021-2025 Seat Cover in Red and Black

Fast shipping and a great price.

Fast shipping and a great price

Sean Williams

AKRAPOVIC Race Muffler - Titanium ZX-10RR /R 2021-2025 2026 S-K10SO28-ASZTBL 1811-4142

Beautiful muffler

Beautiful muffler. Easy install. Perfect sound. High quality throughout. Completely changed the look of the bike. Love it. Expertly packaged in foam rubber so it arrived unscratched. Thanks Bill's.

David Johnson

07/14/2026

LEOVINCE GP One Slip-On Muffler SCL500 2023-2024 15131FBU 1811-4693

Sounds amazing and looks really good

You guys saved my butt with this, I couldn't get it in my area since one of the shops were having tariff issues and not ordering arrow at the moment. But you guys did everything plus more of ordering it checking it and shipping it off to me. I didn't want to go with any other exhaust and you guys delivered. I will forever appreciate you guys and recommend you in the future.

Marco Fraire

07/12/2026

71005VAN Arrow Racing Veloce Full Exhaust for Triumph Street Triple 765 RS 24-25

Great customer service and delivery I love my

Great customer service and delivery I love my exhaust!!!

Marissa Castro

07/10/2026

LEOVINCE GP Corsa Evo Full Exhaust - Z125 2017-2024 3394EU 1810-2679

After quite possibly the longest 42 day wait of my life my complete m4 exhaust was finally in my

After quite possibly the longest 42 day wait of my life my complete m4 exhaust was finally in my possession. Worth the wait and I’d order from bills again.

Daniel Trombley

06/10/2026

M4 Exhaust Carbon Fiber Slip-On 2017-2025 2026 Z900 KA9004

⭐️⭐️⭐️⭐️⭐️ Premium quality and perfect fit for the S1000RR

Installed on my 2025 BMW S1000RR and the fitment was absolutely perfect.

The titanium finish, weld quality, and overall construction are excellent. Sound is deeper, cleaner, and slightly louder than stock without being excessive.

After the first ride, the titanium started developing the beautiful blue heat coloration that Akrapovic is known for, which gives the exhaust an even more premium appearance.

I had previously tested an aftermarket replica, and while it was surprisingly good, the genuine Akrapovic stands out in overall refinement, finish quality, and how the titanium ages with heat cycles.

If you’re looking for an OEM-quality upgrade that complements the BMW perfectly, this exhaust is worth it.

Bill’s Exhausts also had the best price I could find, with fast shipping, no tax charged to Texas, and free shipping, making the purchase experience even better.

Highly recommended.

Francisco Pereira

06/04/2026