1976-1980 Aspen S4 Brake System Front 4141049FR long-bed This direct-fit catalytic converter is

This direct-fit catalytic converter is designed to fit the 2005-2006 Ford E-350 Super Duty and 2005 Ford E-250

RCAENG-BLK

3L V8 1969 - 1986 Chevrolet K10 Suburban 350/5

but goes right from idle to full throttle you may see more consistency

to fit this to 2

1976-1980 Aspen S4 Brake System Front 4141049FR long-bed This direct-fit catalytic converter isFits 1976 80 Dodge Aspen, 73 74 Challenger, 73 78 Charger, 73 76 Coronet, 73 76 Dart, 78 79 Monoaco & 1973 74 Plymouth Barracuda, 73 76 Duster, 75 78 Fury, 73 75 Roadrunner, 73 74 Satellite, 76 80 Volare w OE Disc Brake Spindles Features: 2 Piece, 4 Piston, S4 Caliper Manufactured in Phoenix, AZ CNC Machined from US Sourced Forged or Billet Aluminum Powder Coated Finish Hard Anodized Aluminum Pistons, Stainless Steel Abutments and Noise Suppression