Welcome to Classic Industries®  v6.1

America's First Choice In Restoration
and Performance Parts and Accessories
Up to 30% OFF* Online Orders Over $229
Flowmaster 13 Original 40 Series Muffler with 2-1/2 Offset Inlet - 2-1/2 Offset Outlet

+ Click to Expand

F42543 - Flowmaster 13" Original 40 Series Muffler with 2-1/2" Offset Inlet - 2-1/2" 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 original standard 40 series has an "aggressive rumble" and will generally resonate in side the vehicle around 1800-2000 rpm's, and again at 2400-2600 rpm's.

  • Durable Fully MIG Welded 16 Gauge Aluminized Steel
  • Aggressive Sound Exterior Exhaust Tone
  • Noticeable Interior Resonance
  • Excellent …

    + Learn More

Product #: F42543

In Stock Now!

MSRP: $87.99 ea
Classic: $79.99 ea


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


Classic Industrie Visa Condon Skelly Collector Car Insurance