3" Speedway-flowmaster knock-off mufflers - $100 (Wales)

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3" offset inlet/outlet chambered mufflers. These are not quiet. Similar to super 40's. 19" overall length, 4 1/4" tall, 9 3/4" wide, 13 1/4" body. I will include a pair of brand new 18" x 3" extensions for easier install. $100. for all four pieces. Mufflers are less than a year old.

post id: 7925759697

posted: 2026-04-05 10:11

updated: 2026-05-24 12:08

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3" Speedway-flowmaster knock-off mufflers - auto parts - by owner -...

3" offset inlet/outlet chambered mufflers. These are not quiet. Similar to super 40's. 19" overall length, 4 1/4" tall, 9 3/4" wide, 13 1/4" body. I will include a pair of brand new 18" x 3"...