Cut out worth it?
Let me know what ya think
Greg
I gained 17 RWHP when I opened mine up. For a long time, I ran mine open all the time. Some of the local exhaust shop gurus around here swear that they are bad for power when closed because of the turbulence they create in the Y-joint of the pipe. Is it a measureable loss? Who knows. All I can tell you is that in my case it was good for 17 to the tires.
Mine was welded into the I-pipe in front of the passenger rear tire so there was enough space to get under there and take the wingnuts off. With the newer e-cutouts, you won't even have to worry about that! Align it in the pipe so that it points just a bit down away from the floorboard so you don't get the resonance in the car too bad. You are gonna get some but this will keep it down a bit. Best of luck!
On stock exhaust, a cutout os gonna be worth more that on a free flowing catback.
I got 4HP and 4TQ before the cam. I have the Dual Dual, and it is known for flowing really good. On the other hand, someone with a more restrictive cat back could see more than double that no problem.


