4 into 1 exhaust side pipes vs single tube pipe exhaust side pipes

[Snakebit]

Way over my head! Anyone want to discuss the cataclism of the universe? I slept like a baby through that sermon. You can always tell who is an engineer at a party, look for the plastic pocket protector with the 20 pens and pencils sticking out of it!

[mr0077]

Snakebit, you know how to tell the extroverted engineer at the party? He's the guy looking at your shoes instead of his own...