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Flowmaster 13 40 Series Stainless Steel Muffler with 2-1/4 Offset Inlet / 2-1/4 Offset Outlet

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F8042443 - Flowmaster 13" 40 Series Stainless Steel Muffler with 2-1/4" Offset Inlet / 2-1/4" Offset Outlet

This is the most "aggressive" sounding street/strip muffler that Flowmaster offers. If you're looking for attention, this one will get you noticed.

The standard 40 series has an "aggressive rumble" and will generally resonate inside the vehicle around 1800-2000 rpm's, and again at 2400-2600 rpm's. Constructed of 409S stainless steel and fully mig-welded for maximum durability.

  • Excellent Street/Strip and Off Road Application
  • Noticeable Interior Resonance
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Product #: F8042443

Arriving Soon!

MSRP: $98.99 ea
Classic: $89.99 ea


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