My 95 GS doesn't have anti-lock.It optional on botht the RS and the GS.If you order it on the RS you get 4-wheel discs iinstead of discs/drums.

here aer some other RS/GS differences.

GS-Body color door handles and mirrors
RS Black door handle and mirrors

GS Upholstered door panels
RS- Plastic door panels

GS rear wiper with squirter.
RS No rear wiper

GS-Power mirrors
RS -no power mirrors

GS-Spoiler standard
RS spoiler=none, or dealer installed.

GS-Standard am/fm cassette with tweeters
RS-Am/fm or am/fm with cassette, depending on year

GS 95/96 factory foglights
RS 95/96 no factory foglights.

There are tons more just can't think of them.

Green 95 GS 5-speed
Engine--PCP cold air intake,Greddy header,Accel 8mm wires,OBX custom exhuast.

Suspension/Brakes--Sprint 2' springs, KYB Gr2's, EBC Red Stuff pads,17" Konig Traffiks (silver), 215/45/17 Yokohama AVS ES100's, 15 dollar camber kit.