the_IRONGIANT Posted June 30, 2012 Share Posted June 30, 2012 Hi guys, i'mt new to the forum and i wanted to start modding my subaru legacy gt. Its a 5 speed manual and obvi its a turbo. but im curious if it will hurt the engine to put a straight pipe exhaust on the car? People said that if there is no back pressure it will ruin the engine, thus causing to blow it. is that true? I wanna get some tips from veterans who always do this or ppl experienced in doing this Link to comment Share on other sites More sharing options...
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