Does anybody have a lowered civic with greddy evo exhaust.... do you have a problem rubbing it on the ground??? My car is lowered a lot in the back with a no finger gap maybe even a little negative... it looks like a have a lot of space for it from the ground to the back bottom of the car though but i know the tip is 4.5 inches and i just want to be safe... so any info will help i know they say its "made for ground clearance" but i'm just double checking