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ball flange

  1. SVT & DOHC
    Does anybody here know where to get the 2" ball flare tubing to assemble an exhaust to the stock manifolds? I'm not using headers, upgrading cats to run in Kalifornia. Seems like a hard piece to find, particularly in stainless. Thanks,
  2. 5.0/5.8 Engine Tech
    I noticed my 2.5" o/r h-pipe is restricted down to a 2" opening...what's the point in that?? I'm assuming to accommodate a wider range of connections. Anyway, can I grind the opening larger to 2.5"? Will I run into exhaust leaks if I do that? Thanks
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