You don't need to pay dealer prices for gas lines, only one I buy from a dealer is the T-shaped one. The 180 degree loop, I just use a longer length of reinforced tubing, long enough not to deform when you bend it, stuff I use is ~ twice+ factory length. There are multiple replacements cheaper than the factory filter, I like the Emgo sintered brass cleanable filter, or you can replace the element. Use a torch, carb cleaner & compressed air to clean it & return it to service. It fits well in the stock location.