Split-Flow 4in Race Muffler

The Split-Flow 4in Race Muffler is designed for high-performance racing applications, catering to professional racers who demand superior exhaust flow and sound management. This heavy-duty exhaust solution is ideal for large-displacement engines, ensuring optimal horsepower retention during competitive events.

Constructed from durable aluminized steel, the muffler features a specialized internal design that minimizes backpressure and enhances performance. Its 4-inch center inlet and matching outlet create a streamlined flow path, significantly reducing turbulence compared to traditional designs. The 14-inch body length is tuned for a deep, aggressive tone while maintaining structural integrity under extreme heat.

This Split-Flow 4in Race Muffler is perfect for drag racing, circle track, and high-performance street-strip vehicles that require a large-diameter exhaust system. Its universal design allows compatibility with a wide range of custom exhaust setups and fabricated headers, making it a versatile choice for any racing enthusiast.