WarKu

Hi just wondering what will be a good set up for my XE rebuilding a 302clev atm was thinking twin 2 1/2" coming out the sides and twin cobys either pipe,
headers. would this be to loud? maybe just 1 coby 1 muffler?
(dont need cats)

creature3

Whatever you do, make sure you have a balance pipe fitted.

WarKu

whys that does it make a real difference?

creature3

Having a balance pipe gives you much more low-down torque, as it evens out the exhaust back pressures