DUBACH RACING’S 2014 YZ250F EXHAUST
“Dr. D’s YZ250F exhaust system is currently available in stainless steel/aluminum material, reducing weight by 1.9 pounds over the stock unit. There are horsepower gains throughout the powerband, an increased throttle response and improved top-end over-rev. All exhausts come with a USFS-approved spark arrestor that can be installed with ease.”–Dubach Racing’s Doug Dubach.
$599.95 (complete) $359.95 (slip on)–www.dubachracing.com or (877) 382-2241.