I have a 1983 Camaro z28 w/ 305 v8, 4 barrel, 5 spd std, carbed, roller rockers and lumpy cam, im looking to replace the stock exhaust system with something throaty, something grumbly any suggestions? borla, magnaflow, flowmaster? leave it as it is and drop in new headers? maybe magnaflow 16829 cat back performance system? what do you think
go with a tri-y headers, IF you want dual exhaust then make sure you have a X pipe to link both right and left pipes, dont go straight, I like dyno max muffs, but the flowmaster off road muffs really flow good, now a 2 into 1 does produce better torque over a dual exhaust, Last since your into trashing our enviroment dont bother with the cats and yank them, my guess is your engine is over carbed and with a rich running engine you will do nothing but ruin and block up the cats, And with a proper built engine with correct emission, I can build an engine with only maybe less than 5 HP or more HP and better track time and mileage than what you got and be smog complitent. It is a matter of blue printing, parts matching and lots of time and money. You ever dyno tune your carb to that cam you got in the engine? guessed not, do that and see how much hp/ torque you are missing, oh and last did you get the correct stall converter to match the cam and geared the rear end to match too?
