R Robert F New member Jun 29, 2009 #1 Hello, if i ran straight pipes from the cats back on my dodge ram, and they were dual with no mufflers, 1.) how would that effect my gas mileage? 2.) would i gain or loose power? and 3.) Would this hurt the motor due to no back pressure?
Hello, if i ran straight pipes from the cats back on my dodge ram, and they were dual with no mufflers, 1.) how would that effect my gas mileage? 2.) would i gain or loose power? and 3.) Would this hurt the motor due to no back pressure?