Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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 |
Aggressive Performance Muffler. The Flowmaster 40 Series Center/Dual Out Oval Muffler features a 3-inch inlet and 2.50-inch outlets, providing a distinctive aggressive exhaust tone both inside and outside the vehicle. Designed specifically for performance street, strip, and off-road applications, it delivers the iconic Flowmaster sound while enhancing vehicle exhaust flow.
Construction and Appearance. Made from 16-gauge 409 stainless steel and fully MIG welded for maximum durability, this muffler is finished with black high-temperature paint to resist heat and corrosion. Its chambered design promotes optimal exhaust gas flow and contributes to the aggressive sound signature.
Installation. Installation is straightforward with a slip-fit inlet and dual slip-fit outlets that support clamp-on or weld-on connections. While no drilling is typically necessary, some adaptation may be required for universal fit applications.
Application. This universal fit muffler is suitable for a wide range of vehicles including classic and late-model muscle cars, street rods, trucks, SUVs, and vehicles intended for street/strip use. Some modification may be needed during installation to ensure proper fit.
Flowmaster 80430402
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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