[54blackhornet]

Need help ! What's the best method to remove down pipe assembly from a stock V8 ? Unbolt system from manifolds or should I just cut the pipes off and unbolt the manifolds ? The manifolds have never been removed before. The collector bolts attaching the pipes to manifold look pretty rusty and how the hell do you get a wrench on them ? Plan on replacing original single system with dual setup....thanks for any suggestions....