|RV-3||O-320 Conical Mount 4 pipe sys.|
|RV-3||O-320 Dynofocal Mnt. 4 piper sys.|
|RV-3||O-360 Dynofocal Mnt. 4 pipe sys.|
|RV-4||O-320 Conical Mount 4 pipe sys.|
|RV-4||O-320 Dynofocal Mnt. 4 piper sys.|
|RV-4||O-360 Dynofocal Mnt. 4 pipe sys.|
|7-7A,8-8A (O-360/320)||*Includes tail pipe mounting kit|
|RV-6,7,8,9A (O-320-H2AD)||*Includes tail pipe mounting kit|
|RV 7-7A (IO-360 AIA 200)||*Includes tail pipe mounting kit|
|RV8 (IO-360)||*Includes tail pipe mounting kit|
|RV 8A (IO-360)||*Includes tail pipe mounting kit|
|Vetterman Exhaust has been manufacturing exhaust systems for the Vanís Aircraft RV series since 1990. Exhaust systems for all RV models & Vanís approved engine models are available. All systems are manufactured from MIL Spec 321 stainless steel, which is mandrel bent, trimmed to length and tack welded on a Lycoming engine. This method assures the best fit possible. All systems incororate ample slip & ball joints which greatly reduces breaking potential. All systems include blow proof gaskets, stainless exhaust nuts & washers for installation. Also include tail pipe mounting kits or pipe support brackets. Some systems also include a cabin heat muff.|
I have never installed Vetterman on a RV Series, however I have installed their exhaust on a couple Experimental Piper Pacers with Lycoming 320 and 290 Engines. The exhaust gives slightly more power, easy to inspect and built way better then stock. Highly recommend them.
These are model specific for the engine. 08-00591 is for 0-320 to 0-360 engines. 08-00592 is for O-320-H2AD. 08-00594 is for the IO-360. These are three different engines that have been used by builders in the RV-8. Please choose according to your engine application.
Per the manufacturer, all of the crossover style systems come with the heat muff. None of the 4 pipe systems listed for the RV-3 or RV-4 come with a heat muff.
Yes, part # 08-00591 includes a cabin heat muff.
A dynafocal mount has the larger round sandwich or what some call a donut rubber mount, and an conical mount are much smaller cone looking rubber mounts. Select the system that will work with your engine mount.
It is a 2-into-1; ie there are 2 pipes coming out of the cowling.