50 Delta Flow® - 3.00 Center In / 3.00 Center Out - Moderate Sound 1972-ford-thunderbird-esi4241764 Drift - 13

Drift - 13

Power Steering Pump Pulley - Serpentine - 6-Rib - Bolt-On - 5 in Diameter - Aluminum - Clear Powder Coat - Mopar B / RB-Series / 426 Hemi - Each

Air Filter Element - Round - 14 in Diameter - 3 in Tall - Wire Mesh Included - Paper - White - Universal - Each

00 in Drilled / Slotted Iron Rotor - 2-Piece Iron Rotor - Aluminum - Black Powder Coat - GM A-Body / F-Body / X-Body 1964-74 - Kit

Swingarm - Tubular - 15

50 Delta Flow® - 3.00 Center In / 3.00 Center Out - Moderate Sound 1972-ford-thunderbird-esi4241764 Drift - 13The three chamber design utilizes Flowmaster's Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.