brett mavrick buckley Posted August 16, 2014 Share Posted August 16, 2014 Hi there can any one tell me will my legacy twin turbo 2000 model will get better performance with decat . Or I have read that it will spool up the turbo and actually lose performanc can any one help me in my quest for performance just by doing simple mods at the moment I am a newbie to the scooby world so need a bit of guidence from mavrick Quote Link to comment Share on other sites More sharing options...
Jay762 Posted August 16, 2014 Share Posted August 16, 2014 TLag will probably be able to add some detail but removing the cat will provide less resistance to the exhaust flow out of the pipe so the turbo should spin up quicker. With that said you may not notice any difference doing that in isolation as having an improved air flow away from the engine helps when you improve the air flow in as well - things like induction kit / high flow filter. What would you like to achieve with your motor that means considering the removal of the cat? Quote Link to comment Share on other sites More sharing options...
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