Experimenting with different exhaust systems on an LZ9 3900 with 75mm TB, .562 lift/260 duration/111 LSA cam and shorty headers. Engine is in a '79 MGB LE. First segment is using 2 1/2" IN/OUT turbo muffler with 2 1/2" tailpipe. A second turbo muffler has been installed in the tailpipe to reduce noise.
Conversion performed by British Car Conversions. Dayton, OH
