Quote:
Originally Posted by buildbright
Ask any 2jzgte tuner single 3" won't lose a dime of power until over 500whp. I will try to post a step by step how to install as well of the downpipe. I have noticed the challenge dp looks very similar to the stock. I am betting BMW will not notice the difference unless they are looking for it.
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Nice, Ill be for sure following your writeup. It would be nice if they dont notice
or dont care. Some dealers look the other way unless something is seriously wrong.
I cant wait for a proper tune for this thing. I just want about 50-60 hp. Cobb please hurry up...