I just bought a slightly used set of slp headers and I was reading the thread for headers and some people say the flex pipe leaks? Is it single wall? How do you tell? The guy I bought them from said he never had any issues with leaks the only reason he sold them is because he went turbo is it worth changing the flex pipe before installing? Would I be able to look at it and see if it has leaked? There would be black exhaust residue around the flex if it was leaking right? Also how bad do they stick below the car are they similar to sd headers? Will I scrap them? Does anyone have a picture of SLP headers from under the car? The cars not lowered any advice would be appreciated.
