All Porsche 930s with extra fuel will spit flames and crackle and fart.....bark provide you have an aftermarket exhaust on the car.

I designed the IMSA 934 style ZORK tube back in 1994 for street track Porsche 930 cars. Back in the late 1970s and 1980s Porsche Motorsport AG manufactured a Posrche 934 factory race car from a street car and it has a 3.0" straight pipe coming directly off the turbo dumping straight out the end of the car...............I thought it was BAD-*** and no one made them so I designed and welded them up occasionally for the last 17 years. I still keep 'em in stock for Gung-Ho Porsche 930 fans.