Originally Posted by mvagusta
so 23 hp with just x pipe? How about the ecu? Or is more like x pipe and ecu, which is more like 23 hp and the cat back which would bring it to almost 4k..
Yes, it is almost $4K for the entire exhaust, mid-pipe and software.
The 23hp is for the x-pipe and their software. Dinan makes you buy their software to eliminate the CEL as the cats are removed.