KX450F 16-18

FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2016-2018 042330 1821-1726

Regular price £439⁰⁰ GBP

In stock (5 units)
FMF PowerCore 4 HEX Muffler KX450F 2016-2018 042327 1821-1723

Regular price £293⁰⁰ GBP

In stock (8 units)
Sold out
FMF Q4 HEX Muffler KX450F 2016-18 042328 1821-1724

Regular price £329⁰⁰ GBP
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FMF MegaBomb Header - Titanium KX450F 2016-2018 042339 1822-0444

Regular price £329⁰⁰ GBP
Sold out
£18.00 off

FMF MegaBomb Header - Stainless Steel KX450F 2016-2018 042338 1822-0445

Sale price £256⁰⁰ GBP Regular price £274⁰⁰
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FMF PowerBomb Header KX450F 2012-2015 042274 1822-0360

Regular price £183⁰⁰ GBP
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PRO CIRCUIT T-6 Muffler KX450F 2016- 2018 0121645A

Regular price £432⁰⁰ GBP
PRO CIRCUIT Ti-6 Pro Exhaust KX450F 2017-2018 0321745FP

Regular price £928⁰⁰ GBP

In stock (7 units)
FMF Exhaust Replacement Decal - Powercore 4 014846 4320-2204

Regular price £13⁰⁰ GBP

In stock (155 units)
DYNOJET Power Commander-6 - KX 450 F /X 2016-2021 PC6-17069

Regular price £366⁰⁰ GBP

Very low stock (1 unit)
ATHENA Piston Kit KX 450 F 2009-2018 S4F100000190

Regular price £189⁰⁰ GBP

Very low stock (1 unit)
RENTHAL Grips Tapered Green G193

Regular price £17⁰⁰ GBP

In stock (20 units)
PRO CIRCUIT Axle Blocks - KX/RM-Z - Brown KAB03

Regular price £44⁰⁰ GBP

In stock (20 units)
Pre-order
Mototote mtx m3 motorcycle carrier

Regular price £438⁰⁰ GBP

Backordered
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PRO CIRCUIT Water Pump Cover with Impeller - Kawasaki KX450F 2016-2018 WPK16450

Regular price £147⁰⁰ GBP
PRO CIRCUIT Shift Lever - KX450F KSL 16450

Regular price £88⁰⁰ GBP

In stock (20 units)
PRO CIRCUIT Clutch Springs CSK19450-CS

Regular price £66⁰⁰ GBP

In stock (30 units)
PRO CIRCUIT Axle Blocks - KX250F/KX450F - Unfinished KAB17

Regular price £46⁰⁰ GBP

In stock (20 units)
PRO CIRCUIT Throttle Tube - Aluminum TB-04

Regular price £55⁰⁰ GBP

In stock (20 units)
PRO CIRCUIT Oil Filter Cover - KX450F PC4009-0015

Regular price £30⁰⁰ GBP

In stock (20 units)
PRO CIRCUIT Brake Lever - Black PCBL03-01-017

Regular price £19⁰⁰ GBP

In stock (20 units)
PRO CIRCUIT Clutch Lever - Black Kawasaki/Suzuki/Yamaha PCCL04-01-052

Regular price £15⁰⁰ GBP

In stock (20 units)
BARNETT Clutch Kit N/F 19-20 KX450F 303-45-10020

Regular price £175⁰⁰ GBP

Low stock (3 units)
BARNETT Clutch Friction Plate 301-35-10012

Regular price £14⁰⁰ GBP

In stock (20 units)
BARNETT Drive Plate 401-45-063006

Regular price £7⁰⁰ GBP

In stock (20 units)
ATHENA Cylinder Kit P400250100022

Regular price £565⁰⁰ GBP

Low stock (3 units)
ATHENA Race Gasket Kit P400250900066

Regular price £207⁰⁰ GBP

Very low stock (1 unit)
ATHENA Connecting Rod Kit P40321035

Regular price £118⁰⁰ GBP

Very low stock (1 unit)
ATHENA Connecting Rod Kit P40321036

Regular price £118⁰⁰ GBP

Low stock (4 units)
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ATHENA Water Pump Gasket Kit - Kawasaki P400250475012

Regular price £48⁰⁰ GBP
ATHENA Piston Ring Set S41316178

Regular price £43⁰⁰ GBP

Very low stock (1 unit)
Sold out
ATHENA Race Gasket Kit R2506-066

Regular price £38⁰⁰ GBP
ATHENA Frame Pads - KX450F - Green M7343V

Regular price £26⁰⁰ GBP

Low stock (3 units)
Hot Cams Camshaft 2187-2IN

Regular price £200⁰⁰ GBP

In stock (5 units)
Sold out
£29.00 off

Hot Cams Exhaust Camshaft 2317-2E

Sale price £164⁰⁰ GBP Regular price £193⁰⁰
£1.00 off

Hot Cams Cam Chain HC98XRH2010122

Sale price £44⁰⁰ GBP Regular price £45⁰⁰

In stock (19 units)
Hot Rods Connecting Rod 8684

Regular price £153⁰⁰ GBP

Very low stock (1 unit)
Hot Rods Transmission Bearings Kit TBK0021

Regular price £109⁰⁰ GBP

In stock (10 units)
Sold out
£9.00 off

Hot Rods Water Pump Repair Kit - Kawasaki WPK0064

Sale price £46⁰⁰ GBP Regular price £55⁰⁰
Hot Rods Crank Bearings K091

Regular price £57⁰⁰ GBP

In stock (11 units)
Hot Rods Counter Balancer Bearing Kit - Kawasaki BBK0016

Regular price £22⁰⁰ GBP

In stock (11 units)
£2.00 off

K & N Oil Filter KN-207

Sale price £9⁰⁰ GBP Regular price £11⁰⁰

In stock (320 units)
Sold out

REKLUSE RadiusCX Clutch Kit RMS-7904044

Regular price £913⁰⁰ GBP
REKLUSE Clutch Kit RMS-7144

Regular price £833⁰⁰ GBP

In stock (7 units)
Sold out

REKLUSE Clutch Kit RMS-6304044

Regular price £621⁰⁰ GBP
REKLUSE Clutch Kit RMS-7045

Regular price £460⁰⁰ GBP

In stock (6 units)
REKLUSE Clutch Pack RMS-2804044

Regular price £299⁰⁰ GBP

In stock (17 units)
REKLUSE Clutch Pack 750-01013

Regular price £255⁰⁰ GBP

In stock (10 units)
REKLUSE Clutch Basket RMS-4145

Regular price £219⁰⁰ GBP

Very low stock (1 unit)
REKLUSE Clutch Cover - KX450F RMS-444

Regular price £139⁰⁰ GBP

In stock (6 units)

Let customers speak for us

from 601 reviews

Perfect fit

Box arrived damaged from UPS but because of the great packaging it was un-damaged. Fit perfectly on the bike.

Steven Langen

10/03/2025

IN STOCK 71776MI Arrow Racing Link Pipe, Stainless Steel for BMW F750GS/850GS/ 2021-2025 F 900 GS / F 900 GS Adventure ’24/25

Love it

Love it, love the sound, way lighter than stock exhaust.

Benjamin Bradley

10/01/2025

Graves Slip-on titanium exhaust CRF450RL/ L / LX 2019-2025 EXH-19C4X-SOT

Great exhaust

Great exhaust. Great feedback from Bill’s Exhausts, would order from here again.

Lawson Leatherwood

Austin Racing GP1R YAMAHA 2021-2025 MT09/FZ09 GP3 BOX DELETE RACE EXHAUST SYSTEM AR68

Sounds amazing! And came right in time before GAT

Sounds amazing! And came right in time before GAT. great customer service as well.

kawasakik4

09/25/2025

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

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for. Lightweight, looks great, and sounds amazing!

Michael Leon

09/23/2025

IN STOCK 72006VAN Arrow Veloce RACING Slip-on Exhaust, Aluminum Dark for Triumph Tiger 900 24-25

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT, The fit was perfect and look was just as good. The true beauty is how it blued & red coloration after the first few heat cycles. The carbon fiber shields are a great touch but the fit and finish are fantastic. The bike looks great and performance is even better.

Andrew Herold

09/20/2025

IN STOCK Vandemon Triumph Rocket 3R & GT 2500cc 2019-2025 Titanium Exhaust Manifold TRIUMROCKET3SSHEADR VA-11

Nice item

Well made, fit well, looks nice, priced decently compared to other brands. Satisfied with purchase.

Anonymous

09/17/2025

LEOVINCE LV-10 Slip-On Muffler - Black Edition GSX-S 1000 2022-2024 15245B 1811-4351

Waw

The Sound is just amazingand iI love it !

Maxime L

09/13/2025

M4 Exhaust Carbon Fiber Street Slayer Slip On 2009 - 2025 ZX6R KA6914

Thankss

09/11/2025

M4 Exhaust All Black Full System MT-09/SXR900 2021 - 2025 YA6932

very easy install

very easy install. makes it good for the neighbors and easy out for a trackday

DPGolino

09/02/2025

M4 Q1 Quiet Insert

great piece for my GSX-R 600

great piece for my GSX-R 600. Was easy to install. I ordered the level 1 baffle with the snap ring. Sounds great and has a little more punch.

08/27/2025

M4 Exhaust GP Black Slip on GSXR600/750 2011-2025 SU6112-GP

Very happy with my Austin Racing product!

Very happy with my Austin Racing product! Sounds great and look very good! It was almost a 8 weeks wait, so plan for it. They arrived decently packed and protected with several stickers.

Benjamin

08/26/2025

Austin Racing 2024-2025 DUCATI HYPERMOTARD 698 MONO TWIN EXIT SLIP-ON EXHAUST SYSTEM

Great product and excellent service

The product's quality is commendable, and the service provided exceeded expectations. Although the exhaust system was initially estimated to be delivered within 4-5 weeks due to a backorder, the item arrived within 1.5 weeks. Furthermore, communication was consistently effective, with regular email updates provided.

Dhiraj B

08/21/2025