Upgrade your vehicle's exhaust system with the Black Widow Venom 300 Series muffler, a universal-fit performance component built for serious enthusiasts. Constructed from high-quality 409 stainless steel and featuring a compact body size of 18" × 9" × 4", this muffler utilizes Black Widow's patented internal hourglass design to deliver optimal flow, deep aggressive tone and a drone-free ride. The bi-directional design allows flexible installation for a wide variety of custom builds, whether you're working on a muscle car, hot rod or high-output truck. Backed by a lifetime limited warranty, the Venom 300 Series pairs durable construction with bold sound and proven performance