i bought a cadillac eldorado its a 92 has one exhaust pipe not the 2 like the newer models, i put a flowmaster muffler on it, now i really need help, i'd like to modify the engine performance wise, id like to be able to give it more horsepower,......if anyone has any idea's email me at jackboose@aol.com or just reply to the forum something like that
thanks,
mike

Swap it with a Northstar.Then go from there.If your willing to spend big dollars.I couldn't find any mods for the 4.9L.Is your flowmaster kit dual outlets?I ask because if it is then you can get newer styled tips to put on there and make it look better.If you want to do appearance mods you can get front and rear bumpers and rockers from a newer styled Eldorado and would probably fit.As well as the grill.This would all help in making it look like a newer ETC.Also costing plenty of mulah.