outstanding product easy install,,sounds great and quicker spoil up realy added to my stage 5 up grades my only fault is is i didn't fine this company before i delt with map tun usa ,,,my 2004 aero 93 ss is outstanding ,,,, this company knows their stuff and when ever i had a question they were asap,,,unlike maptun,,,my up grades to stage 5 from maptun usa took over a year to complete and it was all because of lack of good biz. nick at GENUINE SAAB was there with all the answers and products, any of you thinking odf spending your hard earned $$$ stay with this company,,,they will be there for you!!!! eamils are qucik from them and they realy have a real person on the phone ,,,,they are the best. richard in mass,

Rating: [5 of 5 Stars!]