Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Performance Race Muffler. The Flowmaster Outlaw Series Center/Center Shorty Race Muffler with 3-Inch Inlet and 3-Inch Outlet is engineered for racing applications where muffler noise regulations are present but strict decibel limits are not enforced. It optimizes exhaust flow to maximize horsepower and torque, making it ideal for race vehicles requiring aggressive sound and enhanced performance without affecting emissions.
Construction and Appearance. Featuring a fully welded 16-gauge aluminized steel round case, this muffler is built for durability and designed for installation in limited-space areas. The high-temperature paint finish resists heat and corrosion, providing lasting protection and a clean black appearance suited for harsh racing environments.
Installation. This universal slip-fit muffler can be installed using clamp-on or weld-on methods. Some adaptation may be necessary for proper fitment. New hangers are required as none are included. Typically, no drilling is required, though mounting may need customization depending on the vehicle and application.
Application and Fitment. Designed for universal fitment with some adaptation needed, this muffler suits classic muscle, late model muscle, and race vehicles. It is directional, with internal rings angled toward the outlet, and intended for racing applications that require a muffler but do not target strict decibel control. Specific vehicle fitment is not guaranteed and some modification may be necessary.
Flowmaster 15430S
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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