The Twin Air PowerFlow kit is a lightweight aluminum cage that is designed to replace the stock CRF backfire screen and filter system to improve performance by allowing more airflow. By installing the Twin Air PowerFlow kit, we eliminated the backfire screen, allowing more air to flow into the intake system. Installation was easy as:
1.…
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If you're looking to try some optional Yamaha Power Tuner maps below are two we have tried so far that we like. The first map shown is blank but Travis Preston gave this to us for a little more low end excitement since the new '26 YZ450F is a little more plugged up than the…
http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/250920_keefer.mp3
What is its like to ride Yamaha's updated 2026 YZ450F? Let Keefer and company walk you through each change and how those changes are felt on the track. Is the updated chassis and engine that much better where it could sway you to purchase one? Learn about where the new bLU cRU is better and…
Looking for a place you can view ALL of the changes Yamaha made to the 2026 YZ450F model? Look no further! Sometimes when we break down the bike in our review videos there simply isn't enough time to tell you about ALL of the changes because then we will have a 45 minute video. So…
http://media.blubrry.com/keefer_tested/pulpmx.com/podcasts/250909_keefer.mp3
Keefer brings in Eddie Laret to discuss the unchanged Honda CRF450R for 2026. Even though Honda didn't change a thing to the CRF450R there is still plenty to discuss like mods that work, settings, who this machine could be best for as well as some downfalls that you might find with the 2026 Ride Red…
The church is in session! The 2025 KTM 350 SX-F is arguably one of the most fun bikes to ride/race. If you're looking for a place to start with your suspension settings, look no further. We feel these settings could help your KTM 350 SX-F become more balanced and help you enjoy your moto day…
The one question I get sent to my email account the most is about suspension. Suspension is a tricky thing and can be somewhat difficult to figure out for the average rider. These descriptions below may seem redundant to all of you riders out there that are familiar with suspension, but I wanted to cater…
