Nick S
Well-known member
I have been looking at having long tube headers installed on my LT4 Corvette. If I do, I am going to purchase the Exotic Muscle 1 3/4" ceramic coated full length headers and Random Technology high flow catalytic converters. I plan to run this into a Corsa cat-back exhaust that is already on the car.
My question is, how much horsepower can be gained by doing this to an otherwise stock motor? The car dynoed at 290 hp on a Mustang Dyno with the Corsa exhaust installed. I am afraid that this modification may not yield much of a horsepower gain (more than 10 hp) unless I make changes to the camshaft, heads, or intake.
Thank you for any replies.
Nick
My question is, how much horsepower can be gained by doing this to an otherwise stock motor? The car dynoed at 290 hp on a Mustang Dyno with the Corsa exhaust installed. I am afraid that this modification may not yield much of a horsepower gain (more than 10 hp) unless I make changes to the camshaft, heads, or intake.
Thank you for any replies.
Nick