im lookin into getting a new high flow ypipe but im not sure wich way to go....i was leaning towards the catless y but i dont wanna lose lowend TQ on my 91 5.0 tpi its stock other then a 3 inch flowmaster catback,so wuld i lose decent lowend from the no cats or stick with a highflow

 

Power increase/loss is a moot point with modern hi-flow cats. So many other points to consider before that, most of them around inspection/emissions and noise ordinance

 

completely agree. cats are no where near as restrictive as they used to be. depending on where you live, the cost of going catless can be more costly in the long run than keeping it