18 Inch Long Internal Original Style Muffler

The 18 Inch Long Internal Original Style Muffler is a durable and efficient exhaust solution for dual exhaust applications. Made of aluminized steel, this muffler is designed to slip into the bottom of stacks and fits most makes and models. Available for 4 inch or 5 inch diameter pipes, it works well with 36 inch stacks and is sold individually. However, it is not suitable for new electronic pump engines, emission equipped engines, or 6/7/8 inch stacks with built-in reducers. This muffler is a practical and reliable choice for enhancing the performance of your vehicle's exhaust system.