Super HP-2 Muffler 409SS - 2.25 Center In./2.25 Center Out - Aggressive Sound 1977-lincoln-mark-v-esi7056682 9 in Rectangular Port -

9 in Rectangular Port - Composite - Chevy SB2 - Pair

125 in Thick - Polyurethane - Red - Universal - Pair

Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Dart - SHP - Small Block Ford - Kit

Lug Nut - 5/8-11 in Thread - 1 in Hex Head - Double 45 Degree Seat - Open End - Steel - Zinc Oxide - Set of 20

Fitting - Adapter - Straight - 6 AN Male to 5/8-20 in Male - Aluminum - Red Anodized - Each

Super HP-2 Muffler 409SS - 2.25 Center In./2.25 Center Out - Aggressive Sound 1977-lincoln-mark-v-esi7056682 9 in Rectangular Port -Flowmaster has taken the laminar core of our classic HP 2 muffler and wrapped it in a new compact square case. The new Super HP 2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2. 00 in., 2. 25 in. and 2. 50