Billy Boat 930/911 Turbo Catalytic Converter Test Pipe (1975-1989)

(This unit is designed for off-highway racing only and should not be used on public roads)

This test-pipe, as they are often referred to, is a fantastic racing modification for a track Porsche 911 Turbo. Not street legal in any state, this pipe is designed only for track use, as it functions as a Cat Elimination mid-pipe. By removing the Cat Converter, the test-pipe allows for a greater flow and improved performance and exhaust note. Please note though, this product is not street legal, and is intended only for off-road/track use.