40 Series - 3.00 Offset In / 3.00 Center Out - Aggressive Sound 1965-dodge-880-esi8215870 10 Ratio - 27 Spline

10 Ratio - 27 Spline Pinion - 3 Series - 7

660 in Backspace - 5 x 4

Supercharger Drive Belt - Serpentine - 66 in Long - 8-Rib - Cadillac CTS-V 2009-14 - Each

Main Bearing - H-Series - Standard - Ford Cleveland / Modified - Kit

46 in Length - 250-550 lb/in Spring Rate - Steel - Green Powder Coat - Each

40 Series - 3.00 Offset In / 3.00 Center Out - Aggressive Sound 1965-dodge-880-esi8215870 10 Ratio - 27 SplineThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.