When I had dual borla's installed at the bumped, I told my exhaust guy to tuck them under the bumper to "hide" them. You can have them installed so they're visibly right under the bumper at all times, depends on how you direct your custom exhaust guy. My car is also lowered, so to see where the mufflers were at was really hard, you had to look UP from under the car. You could see them a little from the side...but never drivind behind my car.
2.25" True Dual Catless DI/DO Magnaflow Exhaust, Eibach Springs, Addco 1 3/8", J-mod, Viper 791 Alarm, Clarion 855 full color touch-screen, Directed 2400 amp
, 2 12" CV Strokers with a custom ported box, K&N air filter, 180* T-Stat, Xcal2 SCT TUNED BY LONNIE
17 x 7.5 (245/45/17) Chrome Cobra R's, 17x9 in back(275/40/17)
DOHC sitting in the garage
Teksid 2v plans?!?!
Tranny Cooler, Dual Remote Oil Filter waiting for install