My old Hooker Comps hit every dime in the road, and my car sits fairly high. When I put in the 408 I went with TTi headers that go above the center link. I used to have 6 1/2 inches of clearance, but went to true 3" rolled pipe and had to move it down a bit, so now I have 5 3/4 inches of clearance. They have never hit anywhere, not once. And I have access to my spark plugs which I never had with my Hookers.
