Originally Posted by dd1981
Thanks. I enjoyed making the videos and sharing them with you guys. I was also inspired by alot of bad videos out there on youtube lol.
Im very curious to see how it sounds with a downpipe. I think youre right it will sound just right and net the best hp gain. Definetely have to tip my hat to BMW for designing the efficient exhaust thought.
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.