AFR+ Fuel Controller & Blackout Performance-Series Dual Full System Exhaust Euro for Polaris RZR XP 900 2011-2014

Description

AFR+ Fuel Controller & Blackout Performance-Series Dual Full System Exhaust Euro for Polaris RZR XP 900 2011-2014Kit Includes: 1 HMF Performance-Series Dual Full System Exhaust Blackout, 1 Dobeck AFR+ Gen 4 EFI Fuel ControllerHMF Performance-Series Dual Full System Exhaust BlackoutColor: BlackoutShape: RoundMount: CenterEnd Cap: EuroDobeck AFR+ Gen 4 EFI Fuel ControllerThe Gen 4 Optimizer is the AFR+ Fuel Controller that combines an EFI controller with a wideband O2 sensor and AFR gauge to provide a user instant fuel trimming ability and feedback about their vehicle's state of tune. The AFR gauge allows you to know exactly how well your tune-up is performing at all times.