Aero-Power exhaust systems by Aerospace Welding Minneapolis, Inc. provide builders of Vans RV homebuilt aircraft with enhanced performance and economy. These 4 into 1 systems provide increased performance and closer EGT temps between cylinders compared to other systems. The systems include the cabin hear muff, system hangers, gaskets, and nuts. They are available in combinations of 0-360, IO-360, and IO-390 engines with parallel and angle valves, with standard Lycoming, ECI Cold Air, Superior, MIB sumps. "Aero-Power"™ 4 into 1 systems fit both Van's and James Cowls.

4 into 1 Stainless Steel Exhaust systems are available for:

• RV-6 AND –7 WITH IO-360M1B
• RV8 WITH IO-360 M1B AND ANGLE VALVE
• XP400 SUPERIOR ENGINE, SAME AS RENO RACER