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 | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Compact Power and Classic Sound. The Flowmaster Super HP-2 18-Inch Center/Center Oval Muffler is engineered for enthusiasts seeking performance gains and a deep, refined exhaust tone in a compact form. Ideal for vehicles with limited space, this 18-inch muffler features 2.50-inch inlet and outlet ports and uses Laminar Flow Technology to maximize horsepower without compromising interior sound comfort.
Construction and Appearance. Constructed from durable 409 stainless steel, the Super HP-2 offers excellent corrosion resistance and long-term reliability. Its center/center oval body design makes it versatile for custom exhaust setups, and its compact profile allows for tight undercarriage clearance. Dyno-tuned for performance, the muffler ensures a smooth, unrestricted flow of exhaust gases.
Installation. Installation is easy for custom exhaust fabricators or experienced DIYers. While it's a universal fit, some cutting, welding, or adaptation may be required to integrate it into your specific exhaust system.
Application. This Flowmaster Super HP-2 18-Inch Center/Center Oval Muffler features universal fitment and may require adaptation to fit your vehicle's custom or aftermarket exhaust setup.
Flowmaster 12518409
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