I had the deleter included in my Akra full exhaust installed last week. Now have 300 miles and one track day on the exhaust. So far no CEL. Definite increase in power noticed at the track. I will write a review once I get a little more time to evaluate.
AW on Fox Red Extended, Alum trim, ZPP, ZTP, DCT, 19" wheels, Heated front seats, HD radio, Sat radio, I-pod & usb, Premium sound, AP racing BBK, 18 Volk Racing TE 37s, Akrapovic Evolution exhaust, AST suspension