RV-7/7A Exhaust, IO-360M1B with Muff

Vetterman Exhaust crossover system designed for RV-7/7A with IO-360M1B 180hp engines. Heat muff included.

Supplied complete with all mounting hardware and gaskets. Tailpipe support system must be fabricated from the supplied parts for the individual aircraft. These exhaust systems are fabricated specifically for Lycoming engines, not necessarily their variants. If you have a Mattituck, or AeroSport (or similar) engine with custom oil sump or induction system then please call Van's Aircraft for assistance in determining your system requirements.