Muffler IMCA Spec 2.25in Inlet 2.25in Outlet

The Muffler IMCA Spec 2.25in Inlet 2.25in Outlet by SCHOENFELD is purpose-built for grassroots racing and circle-track competition under IMCA regulations. This exhaust component is engineered to meet strict rule compliance while delivering reliable sound suppression and backpressure management across a wide range of naturally aspirated and modified engines. Whether you're running a weekend warrior bracket racer, dirt track competitor, or street-legal hot rod, this muffler provides the regulation-approved performance expected at sanctioned events.

Constructed with a 2.25-inch inlet and outlet design, this IMCA-spec muffler maintains optimal exhaust flow velocity while minimizing turbulence and restriction. The matching inlet and outlet diameters ensure seamless bolt-on installation to your existing 2.25-inch exhaust piping without the need for reducer tubing or adapter fittings. At just 2.15 pounds, the compact 9-inch length makes it an excellent choice for tight engine bay layouts common in tube-frame race cars and modified street machines. The design balances noise attenuation with scavenging efficiency, allowing your engine to breathe properly while keeping decibel levels compliant with track rules.

Competitors and enthusiasts who need IMCA-legal exhaust solutions will appreciate this muffler's straightforward engineering and proven track record. Installation is straightforward—simply weld or clamp it into your 2.25-inch exhaust system. The compact footprint works well in vehicles where underbody clearance is critical, and it integrates seamlessly with most custom exhaust systems. This muffler is ideal for anyone preparing a race car, weekend cruiser, or street rod that must pass technical inspection at sanctioned events while maintaining honest performance.