80 Series Crossflow - 3.00" (O) / 2.5" OUT (D) - Aggressive Sound 1966-mercury-park-lane-esi5066000 Door Sill Plate - Driver

Door Sill Plate - Driver / Passenger Side - Screw-On - Aluminum - Matte Black Powder Coat - GM F-Body 1967-69 - Pair

Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy - Dart Big Chief Heads - Kit

Vacuum Pump - Mechanical - 4-Vane - 16 AN Male Inlet - 16 AN Male Outlet - Fittings Included - Aluminum - Black Anodized - Pro Mod Style Engines - Each

3/5 - Double Layer - Nomex / Leather Palm - Black - X-Large - Pair

375 in ID - 1 in OD - 1

80 Series Crossflow - 3.00" (O) / 2.5" OUT (D) - Aggressive Sound 1966-mercury-park-lane-esi5066000 Door Sill Plate - DriverThe 80 series is a cross flow design for applications where the muffler is mounted transversely behind the rear end. The inlet is located next to one of the outlets on the same side of the case. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.