Performance

0 items - $0.00 0

2023 Kawasaki KX450 Pro Circuit Ti-6 Muffler System

When you think of muffler systems for the Kawasaki KX450, you think of The Pro Circuit Ti-6 muffler system. I have tested a lot of different mufflers for the KX450, but what does the Pro Circuit system bring to the table for the money? The PC Ti-6 system will set you back $1270.00 and will…

ByKris KeeferMay 15, 20230Comments

Bike Brands Hard Parts Performance Yamaha

2023 Yamaha YZ450F Optional Yamaha Power Tuner Maps

I have been tinkering with maps lately on the 2023 Yamaha YZ450F and have come up with a couple new maps good for race day. The Keefer Race map is great for second motos and the Keefer Connection Torque is a map is a map I use for first motos. Either one of these will…

ByKris KeeferApril 23, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Husqvarna KTM Performance

Pro Circuit Works Pipe and R304 Shorty Silencer (2023 KTM/Husqvarna 250/300)

I have been testing quite a few pipes/silencers for the 2023 KTM 250/300 as of late (FMF, Bills) and the Pro Circuit system is the latest that I have tried. The Works pipe and R304 Shorty silencer was tested on a recent Racer X Garage Build Husqvarna TC250 that I had the chance to ride.…

ByKris KeeferApril 6, 20230Comments

Bolt-Ons Garage Hard Parts Performance Tech Trackside

5 Products We Use But Do Not Get Paid To Use

In the world of media testing it’s tough to really decipher what is good and not good at times. The ol’ greenbacks rule the roost when it comes to what is “tested” and rated with the moto media. I mean of course you need money/advertisement to survive but it gets cloudy at times between the…

ByKris KeeferMarch 29, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Performance Yamaha

Akrapovic Evolution Muffler System (2023 Yamaha YZ450F)

The Akrapovic Evolution muffler system is one of the most beautiful looking systems out there in the market today, is well built, and has quality welds all the way around it. The change of shape in the Evolution muffler might take some getting used to but to me, it is one of the most under…

ByKris KeeferMarch 6, 20230Comments

Bike Brands Bolt-Ons Hard Parts KTM Performance Suspension

Works Chassis Lab Engine Mounts (2023 KTM 450 SX-F)

There are a couple companies out there producing engine mounts these days and while I stand by my claim that some bikes DO NOT need aftermarket engine mounts some bikes/models could benefit from a softer feeling mount. I have come to find out that one of those bikes is the 2023 KTM 450 SX-F. I…

ByKris KeeferMarch 2, 20230Comments

Bike Brands Bolt-Ons Gasgas Hard Parts Performance Suspension

Parts That We Have Tried, That Work (2023 Gas Gas MC450)

We test a lot of parts over here at Keefer Inc. Testing, but sometimes some things fall through the cracks and we don't get to speak about every little nook and cranny we come across. We are creating this monthly article on pieces that we test that actually work well enough to warrant the money…

ByKris KeeferFebruary 11, 20230Comments

Bike Brands Bolt-Ons Exhaust Hard Parts Performance Yamaha

Parts That I Have Tried, That Work (2023 Yamaha YZ450F Edition)

Since I test so many different parts on so many different bikes, I thought I would produce an article that gives you a few aftermarket parts that actually work. Over the next few months you can find, "Parts That I Have Tried, That Work, articles on all different types of bikes right here! I have…

ByKris KeeferJanuary 25, 20230Comments

Bike Brands Bolt-Ons Hard Parts Kawasaki Performance Suspension

Comparing The WP XACT 6500 Cartridge Kit And Cone Valve Fork On The Track

A lot of you KTM/Husqvarna/Gas Gas owners ditch the stock AER fork set up and go to a WP spring fork. I also get a ton of emails about which WP product is best for you. This article is dedicated to those that are thinking about which Xact Pro component is right for them as…

ByKris KeeferJanuary 12, 20230Comments

Bike Brands Bolt-Ons Exhaust Gasgas Hard Parts Performance

Pro Circuit Ti-6 Muffler System (2023 Gas Gas MC350)

The Gas Gas MC350 isn’t a bike that I get to play with that long as the company requires the unit back early so I at least wanted to get a Pro Circuit muffler test in before they snatched the unit back. I have not tested many Pro Circuit pieces on a Gas Gas/KTM/Husqvarna so…

ByKris KeeferJanuary 9, 20230Comments

Performance

Sign Up to Our Newsletter