by the looks of this is a S4

its a complete custom exhaust done by lous custom exhaust in reading MA.

im just swapping another stock one in. and the rotors are brand new and also my rx7 is an SA

also when you're swapping out the calipers, check out your rotors all the way around. i had an 85 fb a couple years back and from years of use and abuse, i discovered teh rotors had cracked all the way through during a brake pad change. swapping out the rotors on those isn't easy cause you'll have to repack the bearings and get them torqued down just right

kudos on the work man. out of curiosity, what carb are you swapping the old one for on your fb? good luck man

Nope mine came with then car

Yeah I'm pretty sure my FC is still on the original motor, I got a 3" thick stack of reciepts and records with the car and didn't see anything about a rebuild, and it was pretty damn dirty underneath the UIM when I had it off

Hey, when I had my 88 gxl I did drift a bit; I was just learning actually. I could get it to break loose. When it was wet, it was pretty easy, and when it was dry I just needed momentum and clutch kicked. Now I have a 1990 GTU, it has an open-diff =[. I am planning on getting a welded diff before drift season kicks back up.