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Street Flow - SF42583 Transverse 4"x9.5" Oval Body Muffler - 2.5" Offset In / 2.5" Dual Out

Exhaust Muffler

  • Transverse Performance Muffler
  • Aggressive Tone
  • 16-Gauge Aluminized Steel
  • Premium Powder Coat Finish
Pricing: $69.99
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 transverse body design delivers a smooth deep exterior tone slightly above stock along with a mellow interior sound level.


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


 Transverse Chambered Internal Design
 4”x9.5" Oval Body
 21” Overall Length
15” Body Length
2.5" Offset In / 2.5" Dual Out


Package Dimensions
25" x 10.5" x 5"
• 11lbs


  • SF42583
  • SF42583
  • 810041861030
  • Street Flow
  • New


Shipping Information

  • Item Requires Shipping
  • 11.0 lbs.
  • W10.5000” x H5.0000” x L25.0000”
  • Free Standard Ground Shipping