ATV POWERTRAIN ENHANCING PRODUCT REVIEWS:

Yoshimura PIM-2 & DATA EFI Controller Box Product Review Our project Suzuki LTR 450R has been serving us well over these many months since it fell into the role of test mule for ATVRiders.com We had in a previous article installed the Cherry Bomb and removed the baffle from the exhaust to pick up some more horsepower. In addition we added the Yoshimura PIM-2 & DATA EFI Controller Box to gain even more bolt on horsepower RTC Racing Clutch Lever & Perch If you ride for any extended period of time with any OEM clutch lever, you will find it becomes very difficult to operate at the end of the day. We spent a year experimenting with different clutch levers to find the one that was the easy to pull. How did the RTC levers perform? Read the full Review!

Sidewinder's Chain and Sprocket Set Sure it is pricey but the bottom line is that this system should last a rider a very long time, and give them the security that only the Sidewinder name can offer. Check out the full story on this unique ATV Chain and Sprocket kit. Read the full Review!

Pro-Fab ATV's Heavy Duty 400ex Timing Chain Sure it is pricey but the bottom line is that this system should last a rider a very long time, and give them the security that only the Sidewinder name can offer. Check out the full story on this unique ATV Chain and Sprocket kit. Read the full Review!

White Brothers Slip-on Silencer for the 400EX We ordered a White Brothers E-series exhaust from Dennis Kirk and find out just how good this pipe is. Read the full Review!

Outerwears Airbox Lid for the Honda 400EX  In this review we test out the Outerwears Airbox Lid for the Honda 400ex. Read the full Review!

K&N filter and Jet kit for the Honda 400EX We test out a K&N Airfilter and Jet-Kit for the Honda 400EX. How did it work out? Read the full Review!

Yoshimura slip-on Silencer for the Honda 400EX  We test out a Yoshimura Slip-on Silencer ATV exhaust for the Honda 400ex. Its light, the power is great and gives the 400ex a "Bark". Read the full Review!

LRD Exhaust System for the 400EX  We got the Chrome LRD Exhaust system for the 400EX. Read the full Review!

Renthal 14 Tooth Front Sprocket  We test out a Renthal Sprocket and give you a detailed installation guide. Find out how well the Honda 400ex Responds to a 14 tooth sprocket. Read the full Review!