Home Automotive & Car Tech STP High Mileage Fuel Injector & Carburetor Treatment (2-Pack) $3.18 Automotive & Car Tech STP High Mileage Fuel Injector & Carburetor Treatment (2-Pack) $3.18 By ARCOM - 20 March 2019 166 0 SHARE Facebook Twitter Go to the deal page: STP High Mileage Fuel Injector & Carburetor Treatment (2-Pack) $3.18