Barker Full Exhaust


If you're attempting to dominate a hill, thrash dunes, or fly down the straight-away with the throttle wide open and your heart thumping at the same rate as your engine's rpm, a little extra horsepower can make all the difference. Whatever the application, Barker has an exhaust systems that is known to provide performance on the dyno and during competition. Comes with all necessary hardware. 

I've ordered a few things with you guys and I have no complaints at all and if I have questions you find the answers or give me contact information. With that being said, I think the HMF exhaust that I used for many years is a better exhaust than the Barkers exhaust. I am extremely disappointed with the performance of the Barkers exhaust, way over rated and doesn't perform well. I have a completely stock 04 yfz450 and will probably take a huge loss on the Barker exhaust to go back to the HMF but it just pulls harder and feels stronger. Hopefully that helps.
Love the Barkers Exhaust we purchased. Barkers Exhaust in our opinion is the best exhaust out there. Have replaced a stock exhaust system, a GYTR slip on, and a Dasa Full Exhaust. This is the 3rd Barkers Full Exhaust that we have purchased from KB Motorsports. Every purchase has been excellent and we enjoy dealing with you guys.

Thank You
Karla B
Just installed the barkers full exhaust on my 07 yfz 450 last weekend and it did not disappoint at all. I love the sound and it pulls way harder than my stock did. And thank you to Kb motorsports for all the help with jetting and random questions. You have earned mine and my friends business for a long time to come.
A great exhaust! Louder than I expected (without quiet core but sounds better than any pipe I've heard. The power is awesome throughout the entire rpm. Be sure to tighten the bolts on the heat shield as mine fell off on the first ride. I also installed an MSD BLASTER ignition that really increases the power when used with the Barkers exhaust. I'm very pleased with the price of each that I purchased from KB MOTORSPORTS.
Easy installation in just minutes. Fit and finish are excellent. Its louder than I expected without quiet core but sounds awesome! Power delivery is great and I have a blaster FI controller on the way to take full advantage of this pipe. Im very pleased with this product and the price of it at KB Motorsports.
Barker makes an awesome full exhaust for the 2007 YFZ450. Fit and finish are top notch, and it sounds great with a good power increase.
I the barker this last summer to replace my Graydon Proline (basically a CT) that had a busted header pipe. I was researching many exhaust at the time and I was leaning toward a Dasa or sparks. I called KB to ask there opinion and he spoke highly of the Barker. I couldn't find many reviews of it on a YFZ but, I took a chance and was SO happy i did. It is great quality has a very deep mean sound and much wider powerband than the Graydon (again CT with turndown) had.

I like trying new accesseries and playing with different options and brand names on my wheeler but, I dont think I'd try any other exhaust. I couldn't have been happier with the Barker and KB Motorsports.
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