Stewbronco
Well Known Member
Hi All ....I have an RV4 with 0-360 and Vetterman 4 pipe exhaust. Great set up but I have the exhaust tips with a " downturn " to direct exhaust down into the slipstream......while this has some advantages,I believe aerodynamically I would be better off with straight tips ( ok probably better with 4 into 1 ,but not looking to change entire exhaust!) .....my question is ...anybody got real world experience with straight tips ? Obviously more heat closer to fuselage ( my main concern!) ....could build a heat shield if necessary or even use self adhesive reflective material ? ....thanks. Stew. Pictures would be appreciated.
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