Alliant Power Alternator For 11-16 6.7L Powerstroke (Single Alternator Chassis) 2019-2021-silverado-1500 Reduces backpressure for enhanced torque

Reduces backpressure for enhanced torque and acceleration

Designed to keep the OEM ride and will not add more pressure on the stock suspension components

These Halo Headlamps fit any classic car or truck and provide a tasteful & modern look

or auto when the vehicle is in reverse

Pipe Diameter: 4 Inches

Alliant Power Alternator For 11-16 6.7L Powerstroke (Single Alternator Chassis) 2019-2021-silverado-1500 Reduces backpressure for enhanced torqueAlliant Power Alternator For 2011 2016 Ford 6. 7L Powerstroke (Single Alternator Chassis) Fits: 2011 2016 Ford 6. 7L Powerstroke F 250 2011 2016 Ford 6. 7L Powerstroke F 350 2011 2016 Ford 6. 7L Powerstroke F 450 2011 2016 Ford 6. 7L Powerstroke F 550 OEM Part Numbers: BC3Z10346B GL993 Note: Single alternator chassis.