Flowmaster 40 Series Chambered Muffler - 3 in Center Inlet - Dual 2-1/2 in Outlets - 13 x 9-3/4 x 4 in Oval Body - 19 in Long - Black Paint - Universal 80430402 53100 OEM 4-Bbl non-EGR square-bore

OEM 4-Bbl non-EGR square-bore

DW houses all of the company's functions including design

8 AN Male O-Ring Swivel to 6 AN Male O-Ring

26 x 3-1/2 in Round Body

1981-1987 Buick Electra

Flowmaster 40 Series Chambered Muffler - 3 in Center Inlet - Dual 2-1/2 in Outlets - 13 x 9-3/4 x 4 in Oval Body - 19 in Long - Black Paint - Universal 80430402 53100 OEM 4-Bbl non-EGR square-boreThe 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 409S stainless steel and fully MIG welded for maximum durability. Features: 409S Stainless Steel 3 Year Limited Warranty Aggressive And Powerful Exterior Exhaust Tone Notable Interior Resonance Excellent Street Strip And Off Road Application No Internal Packing To