manifold or downpipe

  1. Clone

    Manifold/downpipe

    Not sure what to call it. I currently have a cat back exhaust and am contemplating ( haha ) getting a new downpipe. But! Will it actually give me any performance increase? I've just had a rolling road day and it's made me want a little more power :). Results were 169.8bhp and 293.1lbft