wspohn wrote: The IHI units are expensive but very durable - I use one on my V6 Fiero. The output of the Callaway at 345 BHP isn't much by today's standards (5 BHP less than my Solstice GXP that weighs about 350 lbs. less) but it was OK back then..
One of the biggest limiting factors for the Callaway was the long runners on the intake. Long runners = more torque, but less usable RPM range and lower hp. Callaway did offer the 100+ intake setup that was supposed to increase output by 100hp or so. Not sure what happens to the torque, but I can guess it wasn't quite as high as with the stock intake, but respectable nonetheless.
Callaway was toying with the idea of putting the 100+ package back into production, but at a cost of around $10K if I recall correctly...