I've got $20 saying the K&N w/ a heatshield will outperform the HAI from Injen....and cost considerably less at the same time. I would go with the fenderwell placement like the GMK or the aformentioned and proven setup. I've got an idea, let's pull hot air off of the MTX and cooling fans....

99 SVTC, T-Red, #652/2760-12.8.1998 Mother#@%@!* did I sound abstract? I hope it sounded more confusin than that!