mandrel bent primary tubes provide consistent tubing diameters for smooth flow of the exhaust pulses and increase the cylinder scavenging of the exhaust to improve engine breathing
3L 8 1981 Pontiac Firebird Formula 267/4
Muscular Dual Tailpipe Exit
Bend Type 90° Bend Center Line Radius 3
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51725
1973-1976 Century Pro+ Brake System Front 4301413FR fuel-tank-vent-hose mandrel bent primary tubes provideFits 1973 77 GM A Body, 70 81 F Body & 75 79 X Body Cars (Comes Assembled on 2" Drop Spindles) Features: 2 Piece, 6 Piston, 6P Caliper Manufactured in Phoenix, AZ CNC Machined from US Sourced Forged or Billet Aluminum Powder Coated Finish Stainless Steel Pistons, Abutments and Noise Suppression Clips Staggered Pistons to Minimize Uneven Pad Wear Dual Seals, Dust Weather & Pressure 2 Piece Slot, Drilled, Zinc Plate Rotor w Billet Aluminum Hat Specs: