uh-oh_LT-1

ok so i went to the swapmeet at englishtown, NJ this weekend lookin for parts to put true duals on my 93 camaro Z28. i went to the guys at pypes and they told me it could not be done at all. now i know this is BS but im thinkin i may have to lift up the rear of the car about an inch or so. i want to keep the pipes balanced but im not sure how to run them. there is a totally adjustable universal pipe kit from flowmaster out there but im not sure if it will scrape. any help is nice. thanks!