Long tube headers, especially if you’re going to have someone else do the install, is an expensive proposition for these cars. Very very average bang for your buck and the mufflers and Cat cons, (with or without...), will determine the vast majority of the sound anyway. Not trying to be a hater, but I’m still reeling from the amount of $$$ this cost me. They’re biggest selling point is trying to get that last bit of horsepower that an aggressive setup can produce. I got 629 RWHP out of a factory M122 Eaton setup so I guess I pretty much accomplished that. But that was a high dollar 20 horsepower.
