Scottybue Posted August 3, 2007 Share Posted August 3, 2007 Will it do me any good to get a catless uppipe without an ECU flash? All I want is quicker turbo spool... I already figured out by reading on here about the 2.2K ohm fix for the CEL. Also, solid or flex pipe? Which is better? Easier to install? now rocking the 2007 Mini Cooper S Link to comment Share on other sites More sharing options...
BoxerGT2.5 Posted August 3, 2007 Share Posted August 3, 2007 You don't need a tune for an UP. Flex is easier to install and will give you a better shot at being leak free when you button everything back up. OBAMA......One Big Ass Mistake America! Link to comment Share on other sites More sharing options...
gianspi Posted August 3, 2007 Share Posted August 3, 2007 Dooo eiiit! enough zip ties and duct tape will fix anything. Link to comment Share on other sites More sharing options...
Scottybue Posted August 3, 2007 Author Share Posted August 3, 2007 Will there be any noticable (ie. worth the money and effort) difference without a tune and stock everything else? now rocking the 2007 Mini Cooper S Link to comment Share on other sites More sharing options...
BoxerGT2.5 Posted August 3, 2007 Share Posted August 3, 2007 Will there be any noticable (ie. worth the money and effort) difference without a tune and stock everything else? If you plan on doing the DP then wait. The DP needs to come off to remove and reinstall the UP. OBAMA......One Big Ass Mistake America! Link to comment Share on other sites More sharing options...
Infamous1 Posted August 3, 2007 Share Posted August 3, 2007 Will there be any noticable (ie. worth the money and effort) difference without a tune and stock everything else? Slightly quicker spool maybe a few HP or so, but worth it just to get the cat out to prevent any possible cat failure. Link to comment Share on other sites More sharing options...
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