Originally Posted by FocusBoy58
Really the main thing is driveability and more predictable power curves. The SVT needs a offroad pipe or high flow cat to really open her up and plus having a xcal gives you way more room to upgrade in the future.
You may pick up 3-7whp just depends on the car.
The orp is $200 or $350 for a hfc from CFM, pretty pricey for an s shaped pipe. Plus it makes the car sound very loud and ricey is what I've read for 10 HP?
sent from my EVO 3D