Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$101.95 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Performance Muffler. The Flowmaster 40 Series Dual In/Center Oval Muffler, featuring a 2.50-inch inlet and 3-inch outlet, is engineered to deliver an aggressive sound and improve exhaust flow for enhanced vehicle performance. This muffler is widely used in aftermarket exhaust systems to provide a distinctive tone while maintaining compliance with emissions regulations.
_x000D__x000D_Construction and Appearance. Built with durable, high-quality materials, this muffler withstands demanding operating conditions. It utilizes a chambered design to balance sound attenuation with performance, and its smooth, corrosion-resistant finish ensures long-lasting durability.
_x000D__x000D_Installation. Installation is straightforward for those with basic mechanical skills and typically requires no drilling, fitting directly into most existing exhaust systems with minor adaptation. It is designed for easy replacement or upgrade in a variety of applications.
_x000D__x000D_Application. This muffler offers a universal fit with some adaptation, making it suitable for a wide range of vehicle makes and models without specific vehicle restrictions.
Flowmaster 425403
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.
What's in the Box
Tech Guides: