Muffler, Super 40-Series 3" I/O

Available in three different-sized inlets and outlets

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

For the most aggressive, deep-sounding muffler available in the Flowmaster line, the "Super 40-Series" muffler is the one. This two-chamber muffler has that classic deep tone with performance to match. It comes in 2-1/4", 2-1/2" and 3" diameter offset inlets and outlets to fit all vehicle applications. These mufflers have a case dimension of 5" tall with a 10" width. Get that muscle car sound with these Flowmaster Super 40-Series mufflers.