Exhaust Systems

[garland]

Would like information about putting 3 inch exhaust system on 1983 6.2. I talked with a guy at Flowmaster and he said 3 inch was too big. What would be the proper size exhaust?

[Peter J. Bierman]

The bigger the better :D

Peter

[ropinfool]

I've got the 3" on mine. The only tight spot was around the transfer case but the shop that did it got it in there and did a decent job. So go for it!! John

[catmandoo]

as the old saying goes (there's no substitute for cubic inches)

[garland]

thanks, that's what i been told the bigger the better.

[C.K. Piquup]

Don`t listen to the flo-master guy.What he`s really saying is,they don`t make the product so...Sometimes so called experts can be the most ignorant when it comes to innovation.

[dieselbegreat]

Single 3-inch exhaust is the best technology available for the '80s 6.2. Not much available anymore on 6.2s. I got a Banks Stinger system for about $590 plus shipping from Fuel Injection Sales & Service Inc. Allentown PA 1-800-322-9609. It's a real nice bolt on replacement supposedly good for up to 32 HP gain and 6% fuel economy gain, comes with an intake system and EGT gauge. I suggest you get them to have it drop shipped to you (or your installer) directly from the factory.