Jeep 4.0 in 69 Barracuda

txstang84 said
Sorry--been away from this forum for a minute--Yeah, that would work, I'm just thinking that a couple sticks of 2.5" pipe would be cheaper than 4 sticks of 1.75" pipe...BUT, it's your car, and as evidenced by other people on other threads, I'm not allowed to openly ponder or wonder about the reality or viability of your choices.

Forgive me, I think I had not explained myself well enough. Assuming I can figure out the O2 sensor setup for a dual manifold exhaust system, I am talking about only 2 sticks of 1.75 inch pips. Not 2 per manifold. One 1.75 inch pipe per manifold should be more than enough flow as compared to a single 2.5 inch exhaust system.