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Part fits the following years: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

Muffler, Stainless Steel 40-Series (Offset/Offset) 2-1/2" I/O, by FLOWMASTER

Part# FM80425

Mfg# 8042543

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SAVE: $8.96 Retail: $98.95

OPGI Price: $89.99

MADE IN THE USA

Brand: FLOWMASTER
Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2015 Cutlass Catalog Page: 291
2016 Cutlass Catalog Page: 303


Premium stainless steel mufflers

Features a 10-year warranty

  • NOTES
  • NOTE1: I = inlet, O = outlet.
  • NOTE2: These high-performance items are not eligible for any further discounts or promotional pricing.

High-quality Flowmaster mufflers are now available in thick heavy-gauge 409S stainless steel and coated with dark metallic gray paint for an enhanced appearance. Manufactured with the same attention to detail that Flowmaster gives all of their products, these mufflers are designed to provide the signature sound you desire. Stainless steel mufflers are available in “40 Series” and “Super 44 Series” and feature a variety of inlet and outlet sizes to choose from. Sold per each, all mufflers include a 10-year limited warranty.

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