Weird hesiations
In restrictive exhaust systems like the stock cats, you get lots of back pressure. What does this back pressure do? Less potential engine power which is exactly why people get rid of their cats. That is why a gutted cat can cause a weak hessitation vs a straight pipe or presilencer.
Where da muffler bearings
Joined: May 2008
Posts: 14
Likes: 0
From: Sacramento, CA
Ive got a exhaust leak at my manifold to pipe fitting. I replaced the gasket and it still leaks..... Is there an o ring or something that goes inside and then the gasket goes on? I bought the car like this and am goin through it a few hours a day
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