Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 1974-gmc-k35-k3500-pickup-esi3229465 This system includes a TPS

This system includes a TPS Auto learn wide open throttle module for use with all electronic fuel injected vehicles

Year Make Model Submodel 1984-1986 Ford Bronco II Base 1984-1990 Ford Bronco II Eddie Bauer 1987-1990 Ford Bronco II XL 1988-1990 Ford Bronco II XL Sport 1984-1985 Ford Bronco II XLS 1984-1990 Ford Bronco II XLT 1989-1990 Ford Bronco II XLT Plus 1983

BBK Mass air flow meters MAF are a great choice for Mustang enthusiasts looking to improve airflow for increased performance or those who have upgraded to bigger fuel injectors

2015-2019 GMC Sierra 2500 HD SLT 2007-2013 GMC Sierra 2500 HD WT 2015-2018 GMC Sierra 3500 HD Base 2007-2013

and extreme durability even in the harshest of conditions

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 1974-gmc-k35-k3500-pickup-esi3229465 This system includes a TPSSupertech Mazda Ford Duratec 2. 0L 2. 3L Black Nitrided Exhaust Valve +1mm Oversize Set of 8