Additional Images

Street Pack - SP4018B 3.5" Blank Round Body Muffler - 2.25" Center In / 2.25" Center Out

  • Glass Pack Muffler
  • 3.5" Blank Round Body
  • 18" Body Length
Pricing: $34.99
Free Standard Ground Shipping


More than just a traditional glasspack! While you can expect similar sound characteristics, a Street Pack features a superior 16-gauge heavy-duty construction, 100% fully welded inside and out, and AKDQ ports for solid durability and formability. The internal core design features 1/2” perforated louvered ports via a unique spiral design, enabling maximum flow and performance. All units are fully reversible for optimal sound control. Proudly produced in North America! 


 Heavy Duty 16-Gauge Aluminized Steel Construction
 Single Packed Internal Design
 Spiral Louvered Core w/ Deep Performance Tone
 Reversible Design for Optimal Sound Control
 1/2” Perforated Louvers 
 100% North American Made


 3.5" Blank Round Body
 18" Overall Length (Blank)
 18" Body Length
 2.25" Center In / 2.25" Center Out


Package Dimensions
 19" x 4" x 4"
 5.6 lbs.


  • SP4018B
  • SP4018B
  • 857414008494
  • Street Pack
  • New


Shipping Information

  • Item Requires Shipping
  • 5.6 lbs.
  • W4.0000” x H19.0000” x L4.0000”
  • Free Standard Ground Shipping