Enhance Muffler Sound: Header Muffler Inserts for Performance | Best Mufflers for Cars & Trucks | Performance, Sound & Durability Upgrades

Enhance Muffler Sound: Header Muffler Inserts for Performance

Devices placed within exhaust systems to modify sound and backpressure characteristics are the focus of this discussion. These components, typically cylindrical in shape and constructed from metal, are installed directly into exhaust... Read more »