Porterfield Brake Pads for 2004 CHEVROLET SILVERADO 3500 2WD Heavy Duty Suspension No rewiring needed — remove

No rewiring needed — remove the old units and install the new housings in place

Factory IACV Compatibility – Retains the OEM Idle Air Control Valve under the plenum for seamless idle control

If the sensor is defective

making it an extremely lightweight professional racing suit

unbolt them

Porterfield Brake Pads for 2004 CHEVROLET SILVERADO 3500 2WD Heavy Duty Suspension No rewiring needed — removePorterfield Brake Pads for 2004 CHEVROLET SILVERADO 3500 2WD Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also