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KX450F Exhausts

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FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2009-2011
FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2009-2011
$569.99
$599.99
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FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450 2024-2026
FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450 2024-2026
$641.24$854.99
$674.99$899.99
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FMF Factory 4.1 RCT Exhaust System Kawasaki KX450 2024-2026
FMF Factory 4.1 RCT Exhaust System Kawasaki KX450 2024-2026
$1306.24
$1374.99
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FMF Q4 HEX S/A Slip-On Exhaust Kawasaki KX450 2024-2026
FMF Q4 HEX S/A Slip-On Exhaust Kawasaki KX450 2024-2026
$427.49
$449.99
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Big Gun Evo R Slip-On Exhaust Kawasaki KX450F 2006-2008
Big Gun Evo R Slip-On Exhaust Kawasaki KX450F 2006-2008
$368.99
$409.99
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Big Gun ECO Slip-On Exhaust Kawasaki KX450F 2009-2011
Big Gun ECO Slip-On Exhaust Kawasaki KX450F 2009-2011
$294.97
$327.75
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Big Gun Evo R Exhaust System Kawasaki KX450F 2006-2008
Big Gun Evo R Exhaust System Kawasaki KX450F 2006-2008
$618.75
$687.49
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Pro Circuit Ti-6 Titanium Exhaust System Kawasaki KX450 / KX450X / KX4
Pro Circuit Ti-6 Titanium Exhaust System Kawasaki KX450 / KX450X / KX4
$1327.1
$1396.95
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Big Gun Ballistic Slip-On Exhaust Kawasaki KX450F 2009-2011
Big Gun Ballistic Slip-On Exhaust Kawasaki KX450F 2009-2011
$344.48
$382.75
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Akrapovic Evolution Exhaust System Kawasaki KX450 / X / SR 2019-2023
Akrapovic Evolution Exhaust System Kawasaki KX450 / X / SR 2019-2023
$1274.85
$1341.95
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Pro Circuit T-6 Exhaust System Kawasaki KX450 / KX450X 2024-2026
Pro Circuit T-6 Exhaust System Kawasaki KX450 / KX450X 2024-2026
$1035.45
$1089.95
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Pro Circuit Ti-6 Pro Titanium Exhaust System Kawasaki KX450F 2017-2018
Pro Circuit Ti-6 Pro Titanium Exhaust System Kawasaki KX450F 2017-2018
$1257.25
$1396.95
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Big Gun ECO Slip-On Exhaust Kawasaki KX450F 2012-2015
Big Gun ECO Slip-On Exhaust Kawasaki KX450F 2012-2015
$294.97
$327.75
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FMF Powercore 4 HEX Slip-On Exhaust Kawasaki KX450 / X / SR 2019-2023
FMF Powercore 4 HEX Slip-On Exhaust Kawasaki KX450 / X / SR 2019-2023
$379.99
$399.99
Save 5%
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Pro Circuit Ti-6 Titanium Exhaust System Kawasaki KX450 2024-2026
Pro Circuit Ti-6 Titanium Exhaust System Kawasaki KX450 2024-2026
$1327.1
$1396.95
Save 5%
Free Shipping
Big Gun Ballistic Slip-On Exhaust Kawasaki KX450F 2012-2015
Big Gun Ballistic Slip-On Exhaust Kawasaki KX450F 2012-2015
$344.48
$382.75
Save 10%
Free Shipping
Big Gun EXO R Full System Exhaust Kawasaki KX450 / KX450X 2024-2026
Big Gun EXO R Full System Exhaust Kawasaki KX450 / KX450X 2024-2026
$674.99
$749.99
Save 10%
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Yoshimura RS-12 Exhaust System Kawasaki KX450 / KX450X 2024-2026
Yoshimura RS-12 Exhaust System Kawasaki KX450 / KX450X 2024-2026
$1099.
Free Shipping
Big Gun EXO R Full System Exhaust Kawasaki KX450F 2016-2018
Big Gun EXO R Full System Exhaust Kawasaki KX450F 2016-2018
$674.99
$749.99
Save 10%
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Big Gun EXO R Full System Exhaust Kawasaki KX450 / KX450X 2019-2023
Big Gun EXO R Full System Exhaust Kawasaki KX450 / KX450X 2019-2023
$674.99
$749.99
Save 10%
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Pro Circuit T-6 Slip-On Exhaust Kawasaki KX450 / KX450X / KX450SR 2019
Pro Circuit T-6 Slip-On Exhaust Kawasaki KX450 / KX450X / KX450SR 2019
$759.95
$799.95
Save 5%
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Big Gun EXO Full System Exhaust Kawasaki KX450 2019-2023
Big Gun EXO Full System Exhaust Kawasaki KX450 2019-2023
$620.99
$689.99
Save 10%
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Pro Circuit T-6 Exhaust System Kawasaki KX450 / KX450X / KX450SR 2019-
Pro Circuit T-6 Exhaust System Kawasaki KX450 / KX450X / KX450SR 2019-
$1035.45
$1089.95
Save 5%
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Big Gun Evo R Head Pipe Kawasaki KX450F 2006-2008
Big Gun Evo R Head Pipe Kawasaki KX450F 2006-2008
$250.64
$278.49
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Yoshimura RS-12 Exhaust System Kawasaki KX450 / KX450X / KX450SR 2019-
Yoshimura RS-12 Exhaust System Kawasaki KX450 / KX450X / KX450SR 2019-
$999.
Free Shipping
FMF PowerBomb Header Kawasaki KX450F 2006-2011
FMF PowerBomb Header Kawasaki KX450F 2006-2011
$237.49
$249.99
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KX450F Exhausts

Enhance your KX450F's performance with our premium selection of exhaust systems designed for optimal power and efficiency. These exhausts are engineered to improve airflow, reduce weight, and increase horsepower, allowing your bike to perform at its peak. With options tailored for various model years, you can find the perfect fit for your specific needs.

Our KX450F exhausts feature durable construction and advanced materials that withstand the rigors of off-road riding. Many models offer easy installation and a sleek design that complements your bike's aesthetics. Experience improved throttle response and a deeper, more aggressive sound that will turn heads on the track or trail. Upgrade your ride today!