Porterfield Brake Pads for 2004 CHEVROLET SILVERADO 1500 4WD Ext Cab SS 6.0L V8 Compound:R4-1 Catback Configuration - Bolts directly

Catback Configuration - Bolts directly to your existing catalytic converter with no welding required

If you've added an aftermarket cold air intake or modified the intake tract

Limited 1985 Buick LeSabre Collector's Edition 1982 - 1990 Buick LeSabre Custom 1985 - 1990 Buick LeSabre Estate Wagon 1982 Buick LeSabre Limited Edition F/E 1980 - 1981 Buick LeSabre Sport 1987 Buick LeSabre T-Type 1980 - 1987 Buick Regal Base

Level your front end for a more aggressive stance

Porterfield Brake Pads for 2004 CHEVROLET SILVERADO 1500 4WD Ext Cab SS 6.0L V8 Compound:R4-1 Catback Configuration - Bolts directlyPorterfield Brake Pads for 2004 CHEVROLET SILVERADO 1500 4WD Ext Cab SS 6. 0L V8 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