Search Results for ‘catless’

I am planning on replacing my headers with catless headers, and I am kind of tempted to start the car once the old headers are off, and without the new ones installed yet, just to see how extremely loud it would be. Would I do any damage by running the car without any exhaust connected to the...

Hi I have a 2004 330i ZHP with catless headers and I'm getting an o2 code for banks 1 and 2. I was wondering what I can do to pass northern Virginia emissions. I have a month left to fix it. please help

Don't get mad that I created another "eBay header thread." I just wanted to see what company you recommend. I have heard a lot of positive from blackhorse-racing. But then again, there are a lot of eBay headers out there. Here are all the 325/330 headers I found that have been bought more than...

Hi, I just deleted the cats from my car M52TUB20, Europe, and I am preparing to flash an Eu2 or catless software to my DME in order to get rid of the CEL. According to bmwfans I should use 7528738 or 7528766 but what I don't understand is that if I am flashing one of those and it is written...

I recently bought my first M car, a beautiful Topaz Blue 2003 M3 a couple months ago and I am in desperate need of a better exhaust system. I am fairly new to all of this so I am apologizing in advance for being a noob. My goal is to have an exhaust system where I can open a valve and have pure...

*ROUGH DRAFT* 10.11.13 -- 0.9 10.11.13 -- 0.9.1 - added State Inspection OBDII Reports section *This write up (software versions, variant codes, etc) applies to MS43 M54B30 equipped E46's for now. Most of you know it is now possible to flash different exhaust emission standards. However, what...

Hey Guys- just installed my o2 simulator- I went with a different way of using an o2 sim that has been track tested and I think is the better way to go rather than using the drug bin etc. This also allows one to not have to use an external heat source etc, and the o2 sensors can remain in the...