Vibrant Performance 1137 | Exhaust Muffler

Part Number
STREETPOWER Oval Muffler; 4 in. Inlet/Outlet; Center/Center; w/5 in. Tip
In stock
Only 2 left
Free Shipping
Free Shipping
Estimated Ship Date: 1 Business Day or Less


STREETPOWER Oval Muffler; 4 in. Inlet/Outlet; Center/Center; w/5 in. Tip;

Vibrant Performance has one of the most complete offerings of mufflers & resonators for all segments of the industry. Our "true straight through" internals feature a stainless steel perforated tube that is wrapped in our premium quality, multi-layer sound suppression materials that will produce a low, deep tone while allowing for unrestricted flow and maximum horsepower. Vibrant Performance mufflers & resonators are the perfect fit and suitable for all naturally aspirated and forced induction applications.


  • 5 Year Limited Warranty
  • Premium Quality Multi-Layered Sound Absorption Materials
  • Produces A Low Deep Exhaust Tone
  • Stainless Steel
  • True Straight Through Perforated Internals
  • Unrestricted Flow And Maximum Horsepower


Body Length:15.000 in.
Inlet Inside Diameter:4.000 in.
Inlet Outside Diameter:2.500 in.
Inlet Outside Diameter:2.000 in.
Inlet Position:Center
Main Piping Diameter:4.000 in.
Material:Stainless Steel
Outlet Outside Diameter:4.000 in.
Outlet Position:Center
Outlet Type:Center
Outlet Type:Single; Straight Cut; Single Wall
Overall Length:OEM
Tip Quantity:4
Tip Quantity:1

Customer Questions
No Questions
Please, mind that only logged in users can submit questions

Compatible Vehicles

Copyright © 2013-present PartsHawk, LLC. All rights reserved.