hmmm....damnit...I like the Injen way more then the Madness...and honestly I believe that's their way of trying to get you to buy their product over Injen...but like you don't quote me...just my opinion.From what Madness told me about this Sila intercooler, they do not believe the Injen piping will work. Now he did not go into detail about why or why not. All he said was, "Having never tried this combo, I cannot comment on it either way, but I do not believe the piping is compatible." I've studied the Sila intercooler in pictures only, but it looks like it's just heavy duty hose that connects the intercooler to the piping, so I would think it would be ok with the Injen intercooler pipes. Don't quote me however since I've yet to try it.