3" MAC cat back

GhettoPop · 06-12-2003, 12:36 PM

On a 90 GT, will the 3" MAC cat back bolt up to a stock 4 cat H-Pipe without modification?

DemonGT · 06-13-2003, 06:57 AM

uhhh dont know..but why would you want a 3 inch cat back if you still have stock h pipe ect ect...you most likely dont need 3 inch....im going to be running 3 inch exhaust but im also installing it along with a 410 cubic inch motor

06-12-2003, 12:36 PM	#1
GhettoPop Gimme a Drink! Join Date: Dec 2002 Location: NYC Posts: 694	3" MAC cat back On a 90 GT, will the 3" MAC cat back bolt up to a stock 4 cat H-Pipe without modification?

06-13-2003, 06:57 AM	#2
DemonGT Registered Member Join Date: Aug 2000 Location: Wisconsin Posts: 879	uhhh dont know..but why would you want a 3 inch cat back if you still have stock h pipe ect ect...you most likely dont need 3 inch....im going to be running 3 inch exhaust but im also installing it along with a 410 cubic inch motor __________________ '91 GT,410W,10.5 to 1 comp,Victor Jr. heads,Victor 5.8 intake,FTI cam,Crane retro fit lifters,Scorpian 1.6 RR's,Melling HV oil pump,MSD distro.,Canton oil pan,FMS flywheel,Romac balancer,FMS timing chain,Accufab 90mm TB,C&L 76mm maf, 42lbers,HD clutch,K&N air filter,Mac long tubes,Pro dumps,powerchamber,FMS 9mm wires,180 thermostat,Ford Racing gauges,5inch Tach,centerline convo pro's,nitto DR's,Pro3i lower control arms,50/50 shocks,3.55 gears,TFS HD diff. cover Next year: Tremec TKO,Spec stage 3 clutch,alum driveshaft,complete fuel system www.angelfire.com/linux/demondan

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
I'm back.....And still Crazy.	Mercury	Blue Oval Lounge	14	10-30-2002 02:41 AM
I'm back, anyone miss me?	rustang girl	Blue Oval Lounge	18	10-10-2002 11:34 PM
Back in the Game......	1969Mach1	Blue Oval Lounge	27	10-08-2002 10:56 PM
Back from the Track - Good News/Bad News with Diablo	apenn	Modular Madness	1	09-22-2002 02:50 AM