Kawasaki KFX450R Full Single Exhaust System 2008-2014
Kawasaki KFX450R Full Single Exhaust System 2008-2014 is backordered and will ship as soon as it is back in stock.
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SNAPSHOT:
- 8.5 Horsepower gain
- 5.7 Torque increase
- Significant weight reduction over the stock system
- Removable aluminum heat shield
- 103 dB Sound without quiet core
- Fits 2008-2014 Kawasaki KFX450R models
- Available in brushed aluminum or black powder coat
- We highly recommend running an EHS Racing EFI Fuel Controller
- Optional Add-Ons: Quiet Core; Spark Arrestor; Complete Repack Kit
Dyno Chart:

THE FULL STORY:
The Kawasaki KFX 450 is an off-road beast! Whether you’re tackling the dunes or racing to win at the track, the Kawasaki KFX 450 delivers an exceptionally fun and thrilling experience. With its top notch control, precise handling, incredibly potent 4-stroke 449cc, DOHC engine, and aggressive style, the KFX 450 is a beast! If you ride a Kawasaki KFX 450, you are sure to be turning some heads!
Unleash your Kawasaki KFX 450 with a Barkers Full Single Inframe Exhaust System! Installing a Barkers Full Single Exhaust System is the easiest, most cost effective solution to enhance your machine. Attain more horsepower and torque across the entire power curve while eliminating that sudden fall-off that afflicts most stock systems near redline. Attain that deep, throaty signature Barkers sound you’ve been missing and feel your Kawasaki KFX 450 come to life when you install a Barkers Full Single Inframe Exhaust System!
For serious riding, we recommend purchasing a fuel controller for your new system. As your new system will require the added fuel flow, a fuel controller is essential for your KFX 450 to obtain peak performance. For optimal results, your dealer or a skilled technician should program the fuel controller prior to installation. We highly recommend the EHS Racing EFI Fuel Controller and offer a pre-mapped version for your convenience. You can learn more about the EHS Racing Fuel Controller, here. If you are interested in learning more about why you should purchase a fuel controller, please feel free to call us. We promise you will talk to a real person who knows all about it!
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Barker’s Exhaust provides a warranty on all exhaust systems for 1 year from the date of purchase to the original purchaser of the exhaust system. The warranty covers all manufacturing defects not caused by consumer damage.
Discoloration and blueing of exhaust pipes and mufflers are a natural result of tuning characteristics and not caused by a defect in manufacturing. Finishes with discoloration or rust due to inclement weather conditions and exposure to salt or chemicals are not covered.
Exhausts that are damaged by misuse, improper installation, modifications, incorrect tuning, impact, or crash damage will not be covered by the warranty. Exhausts that have incurred damage as a result of not being properly maintained or a lack of maintenance by the customer are not covered. Barker's reserves the right to determine whether the terms of this warranty have been voided. Exhaust systems that are not covered by warranty can be repaired by Barker’s Performance at the owner’s expense.
Further information can be found at: TERMS OF SERVICE






