Mar 18, 2009 #1 B brown_j_w New member Joined Mar 18, 2009 Messages 1 Reaction score 0 Points 1 they can mess with your valves... it has to do with back pressure
Mar 18, 2009 #2 M mudrider18 New member Joined Feb 3, 2009 Messages 4 Reaction score 0 Points 1 i am lookin to see what kind of pipes to get for my truck. i want some straights but people keep tellin me that they can mess up your motor. how can they mess it up. please explain.
i am lookin to see what kind of pipes to get for my truck. i want some straights but people keep tellin me that they can mess up your motor. how can they mess it up. please explain.
Mar 18, 2009 #3 A AnAsteroid New member Joined Apr 21, 2008 Messages 28 Reaction score 0 Points 1 They can't. People are just fools and will believe any old wives tale they hear. Unless someone can give you a WHY, don't trust what they say.
They can't. People are just fools and will believe any old wives tale they hear. Unless someone can give you a WHY, don't trust what they say.