CDI Box High Performance Rev Module for Yamaha Warrior 350 1997-2001

Increase your Top end (stock CDI cuts out at 45mph), Improved throttle response and spark energy, Plug & Play, Replaces your stock CDI, Installs in minutes.

AMR PERFORMANCE CDI REV BOX:- Increased Rev Limit!- Increased Horsepower!- Hotter Spark!- Improved Throttle Response- Easier Starting - Works with or without Digital Dash features.- Maximizes your motor's potential.- Easy Plug & Play application, NON-Programmable, installs in minutes.(no connectors or splicing needed)- Will not Damage motor, designed to work well within motor's tolerance)- More Aggressive Timing Curve than stock.- Eliminates stock ignition "cut out"- Industry Leading 2 Year Replacement Warranty. 

Stage 2 vs. Stage 3:  The Stage 3 has a more aggressive timing curve vs the stage 2, and a slightly higher rev limit.  Stage 3 users generally notice more low end throttle response. Stage 3 works great on stock motors, even better with after market exhaust/air/etc. Both Stage 2 and Stage 3 operate well within the engine's tolerances. Stage 2 is recommended for bone stock setup with no intentions of adding any aftermarket exhaust or air intake. Stage 3 is recommended for slightly higher performance on a stock setup, and highly recommended for users with aftermarket   exhaust/air or have plans for them in future.