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valve
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  1. Alfa Romeo Giulia General Discussion
    I know a lot of exhausts can be bought with or without valves, and I'm wondering if buying one without valves (both louder and cheaper) would throw a cel? I have the forza installed if that makes any difference.
  2. Alfa Romeo Giulia General Discussion
    Thankfully this is only going forward but it's a worrying trend. I understand emissions regulations, and I understand the need for valved exhausts but measuring based on the open valved sound is too much in my opinion. At least there's the aftermarket exhaust option...
  3. Exhaust
    Going to go a different route altogether, my loss your gain.. have my sights on a Vesuvio Gray Quadrifoglio. Comes with 2 key fobs, brain control box, instructions. On for maybe 900 miles(as seen in pic) as I have other cars I drive. Hands down the best unit on the market hand-made in Italy by...
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