ABS is stronger against impacts and rocks, but lacks the flexibility that fiberglass has. Fiberglass can be repaired, where as ABS, I think, is impossible to repair. The upside with ABS is that you wont need to repaint your bumper every year because of rock chips and indentations. The biggest upside of an ABS kit however is fitment. It fits, period. Fiberglass kits will almost always need some modification to make them fit, and even so, it's usually only 99% perfect in the end.
'94 Supercharged E36 325is (150,000 original km's)
-Vortech V9 G-Trim @ ~10psi w/ BOV
-255LPH Walbro fuel pump
-TEIN SS Coilovers w/ Pillowball mounts
-Keskin KT1 17x8.5 & 17x10
-Remus full catback
-Authentic Rieger Infinity I body kit
-SMT6 EMS (Untuned)
Last edited by djcontra; 11-25-2003 at 06:39 PM.