Sounds like the baffles inside
"Sounds like the baffles inside are loose you can hear it buzzing in there at certain rpm. When it’s not buzzing sounds great and I notice bottom end torque increase"
Exclusions (including, but not limited to):
We will honor our sales price within 48 hours of the time you purchased. You must email us your original order number and item(s) in question. A customer service rep will review the order and our current sale to verify eligibility. If your order falls within our time frame and the items are eligible and in stock, a refund will then be issued.
If you are looking for every ounce of power to squeeze out of your pit bike but don’t want to spend a fortune, look no further. The Bill's KLX full system delivers unmatched performance for the price, with huge horsepower and torque gains across the board. Lighter, stronger, and more powerful than the stock system, the construction of this system is unrivaled.
Overall rating: 4.0 / 5 from 4 reviews.
Review topics: ["sounds"].
"Sounds like the baffles inside are loose you can hear it buzzing in there at certain rpm. When it’s not buzzing sounds great and I notice bottom end torque increase"
"Excellent tone, fit and finish. Would give 5 stars if it had a heat shield."
"Absolutely love the sound this pipe makes! Super deep and loud sounds like my husky 250 and the power difference it makes is unbelievable totally worth the money!"
"The carbon fiber wrap around the hole of the exhaust was all chipped and falling apart upon pulling out of box ."