Magnaflow Direct-Fit Replacement Catalytic Converter - Small Block Chevy - GM Fullsize SUV / Truck 1999-2007 RG20003 We recommend the use of

We recommend the use of Edelbrock Gasgacinch (Part #9300) on the intake manifold mounting surfaces of the cylinder head and on the bottom side of the intake manifold gaskets

C25 Suburban

or if additional low-end vacuum is desired

1987-1993 Chevrolet Blazer

Nissan Pathfinder 2005-12

Magnaflow Direct-Fit Replacement Catalytic Converter - Small Block Chevy - GM Fullsize SUV / Truck 1999-2007 RG20003 We recommend the use ofMagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off. Vehicle Applications: 2000 2006 GMC Yukon 2000 2006 Chevrolet Tahoe 2002 2006 Chevrolet Avalanche 1500 1999 2006 GMC Sierra 1500 1999 2000 GMC Sierra 2500 2007 2007 GMC Sierra 1500 Classic 1999 2000 Chevrolet Silverado 2500 2000 2006 Chevrolet Suburban 1500