Additional Images

Street Flow - SF513400 5.0" Round Body Muffler - 4.0" Center In / 4.0" Center Out

Exhaust Muffler

  • Round Body Chambered Muffler
  • Aggressive Tone
  • 16-Gauge Aluminized Steel
  • Premium Powder Coat Finish
Pricing: $49.99
Free Standard Ground Shipping


A 100% North American-Made product for the world of high performance! Street Flow delivers the classic rumble that will complement any muscle car or performance truck! Built from 16-gauge aluminized steel and finished with a silver premium powder coat finish for durability and longevity. The 3/8” unpainted ports provide an installer-friendly design which will only make the job easier!

The round body design delivers an aggressive exterior tone and a noticeable interior sound level throughout the RPM band.


Handcrafted Muffler 
Precision Fitment and Installer-Friendly Design  
16-Gauge Aluminized Steel Construction 
High-Heat Premium Powder Coat Finish  
Improved Flow Characteristics|
3 Year Limited Warranty


 Chambered Internal Design
 5” Round Body
 18.5” Overall Length
13” Body Length
 4.0" Center In / 4.0" Center Out


Package Dimensions
20" x 5.5" x 5.5"
• 5lbs


  • SF513400
  • SF513400
  • 810041868480
  • Street Flow
  • New


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W5.5000” x H5.5000” x L20.0000”
  • Free Standard Ground Shipping