3" drop is a lot of drop.
I have my long tubes tucked up nicely against the car as well as my h pipe. People that have low hangers need to adjust their system as it will fit nicely. Now with you being slammed that might make a difference. When I have 2 other people in my car and I go over a big speed bump a hair to fast it will ever so lightly scape.
2016 VW GTI 2.0 Turbo
1989 Sonic Blue LX Coupe, 349 ci, TW heads, TFS Track Heat Intake, 75mm Accufab TB, 80mm ProM, 30 lb. inj, TKO, 3.73, 31 spline w/ TruTrac, MAC 1-5/8" LT headers w/ H pipe, Flowmaster, electric fan Moates QH
391 rwhp & 424 rwtq...Mustang Dyno 11.5@122mph