New Small Block Headers

hoping they make a good bit more power on my motor than what the 1 5/8 Dougs coming off did.
I considered just buying the 1 7/8 TTI’s, but I thought these should Make more power, and fit even better( not even considering they are stainless to boot)
I talked to Nick for a good bit about my combo.
the estimate he threw out there was identical to the thoughts I had.
time will tell. Unfortunately, making couple other small tweeks, so gonna be an educated guess as to exactly what the headers did.
I’m sure they’ll be and improvement not to mention there a little lighter and engine temps should be lower. Mine are stepped way more room in the engine compartment and changing plugs are a breeze! They also have the bungs installed for 02 sensors