I posted this on Greenhulk as well.. but thought I would get some feedback here as well.
Just bought the R&D power filter and I thought it was the one that mounts behind the knee pads ( putting a hole in the top deck ).
I just cant see how the R&D filter does much good when the filter is mounted under the deck.. in the engine compartment.
Do any of you run any of these filters and what are your thoughts on them? Are you seeing much improvement with them ? better sound ?
Im about to get the Vtune for my Spark and I just installed the WORX rear exhaust kit as well.
Thanks in advance !