{"v":"2.0","page_type":"product","title":"AFR+ Fuel Controller & Blackout Titan-XL-Series Slip On Exhaust Billet for Polaris RZR XP 900 2011-2014 Kit Includes: 1 HMF Titan-XL-Series Slip On Exhaust Blackout, 1 Dobeck AFR+ Gen 4 EFI Fuel Controller HMF Titan-XL-Series Slip On Exhaust Blackout Color: Blackout Shape: Round Mount: Side End Cap: Billet Dobeck AFR+ Gen 4 EFI Fuel Controller The 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.","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"HMF DOBECK","href":"/python/html6/menu_brand_products/1000/259000/menu_brand_products_HMFDOBECK_1_09fc4d555a.html"},{"label":"afr+","href":null}],"content":{"product":{"mpn":"afr+","manufacturer":"HMF DOBECK","brand":"HMF DOBECK","brand_url":"/python/html6/menu_brand_products/1000/259000/menu_brand_products_HMFDOBECK_1_09fc4d555a.html","title":"AFR+ Fuel Controller & Blackout Titan-XL-Series Slip On Exhaust Billet for Polaris RZR XP 900 2011-2014 Kit Includes: 1 HMF Titan-XL-Series Slip On Exhaust Blackout, 1 Dobeck AFR+ Gen 4 EFI Fuel Controller HMF Titan-XL-Series Slip On Exhaust Blackout Color: Blackout Shape: Round Mount: Side End Cap: Billet Dobeck AFR+ Gen 4 EFI Fuel Controller The 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.","description":"","attributes":[{"name":"Brand name","values":[{"value":"HMF DOBECK","url":"/python/html6/menu_attr_pair/1000/238000000/238117000/menu_attr_pair_Brandname_HMFDOBECK_1_850fe99b78.html"}],"name_url":"/python/html6/menu_attr_pair/1000/238000000/238117000/menu_attr_pair_Brandname_HMFDOBECK_1_850fe99b78.html"},{"name":"Manufacturer name","values":[{"value":"HMF DOBECK","url":"/python/html6/menu_attr_pair/1000/52000000/52835000/menu_attr_pair_Manufacturername_HMFDOBECK_1_26d6717050.html"}],"name_url":"/python/html6/menu_attr_pair/1000/52000000/52835000/menu_attr_pair_Manufacturername_HMFDOBECK_1_26d6717050.html"},{"name":"Manufacturer","values":[{"value":"HMF DOBECK","url":"/python/html6/menu_attr_pair/1000/201000000/201404000/menu_attr_pair_Manufacturer_HMFDOBECK_1_d8f410aa9c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/201000000/201404000/menu_attr_pair_Manufacturer_HMFDOBECK_1_d8f410aa9c.html"}],"images":[],"distributors":[{"name":"Walmart","sku":"874233724","url":"https://www.walmart.com/ip/AFR-Fuel-Controller-Blackout-Titan-XL-Series-Slip-On-Exhaust-Billet-for-Polaris-RZR-XP-900-2011-2014/874233724","pricing":[{"quantity":1,"price_usd":835.91}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/bca6a9b7-8c6e-4657-85da-750974d032b2"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Walmart"],"completeness":0.55,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}