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 |
Signature Performance Muffler. The Flowmaster 40 Series Center/Dual Out Oval Muffler with a 3-inch inlet and 2.50-inch outlet delivers a distinctive aggressive sound both outside and inside the vehicle. Designed for performance enthusiasts, it balances exterior tone with noticeable interior resonance, enhancing the driving experience without sacrificing emissions compliance.
_x000D__x000D_Construction and Appearance. Crafted from durable 16-gauge 409 stainless steel and fully MIG welded for maximum strength and longevity, this muffler features a high-temperature black painted finish. The finish is corrosion resistant and complements the aggressive styling of classic muscle cars and trucks.
_x000D__x000D_Installation. The muffler uses slip-fit inlet and outlet connections compatible with clamp-on or weld-on installation methods. Due to its universal fit design, some adaptation or minor fabrication may be required for proper fitment. New hangers are needed but are not included. Typically, no drilling is necessary.
_x000D__x000D_Warranty. This muffler comes with a limited warranty to ensure quality and customer satisfaction.
_x000D__x000D_Application. Suitable for a wide range of vehicles including classic and late model muscle cars, street rods, street/strip vehicles, and trucks/SUVs. Universal fitment means some adaptation might be needed to achieve a perfect installation.
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.
What's in the Box
Tech Guides: