WebThe COBB Tuning GESi Catted 3" Downpipe begins with a CAD designed cast bellmouth that smoothly blends air exiting the turbocharger's turbine housing. Minimizing turbulence when exhaust gasses from the … WebOct 30, 2012 · i believe with the cobb greenspeed update, you will not be able to tune without a cel/limp mode going on. technically, you can tune for it using open source or a standalone ecu, and possibly ecutek (i'm less familiar with ecutek), however, finding a tuner willing to do it will be difficult to near impossible. it's a big liability for tuners to do …
Will catless DP work for cobb stage 2? - NASIOC
WebApr 26, 2016 · rdkind62. · #3 · Apr 21, 2016. If I am not mistaken those codes are telling you that the sensor at the catalytic converter is not registering correctly. If you go catless the … WebAug 28, 2024 · N54 catless downpipes generally gain about 15-25whp. Ignoring those power gains a fully catless exhaust will likely show gains of ~5whp. That may be optimistic, too. ... Otherwise, the COBB exhausts are only available for the N54 335i models. Overall, this is a pretty similar exhaust system to the VRSF street exhaust. Every exhaust will … link page number to previous section
Cobb Map for Catless Invidia Downpipe - IW STi Forum
WebFrom axle back exhausts & cat back exhausts, to downpipes, hangers & more - find quality kits & replacement parts at a great price from top brands like ETS, GrimmSpeed, … WebJun 20, 2016 · Cobb no longer sells catless downpipes, which is why their maps are labeled as only usable with catted versions. If they sold a catless version, that stipulation … WebThe COBB Tuning GESi Catted 3" Downpipe begins with a CAD designed cast bellmouth that smoothly blends air exiting the turbocharger's turbine housing. Minimizing turbulence when exhaust gasses from the wastegate join into those flowing through the turbine helps to prevent excessive back-pressure. link.oxfordonlinepractice.com link