Should I Add Stillen Gen 3 Long Tubes?

Duc_Z09

I guess the real question you need to ask yourself is are you willing to pay $500 plus probably another couple hundred for installation to have slightly more power? Also consider that you already have aftermarket exhaust; changing the intakes on top of that will probably require you to have a tune for the car to run right, so budget another few hundred. If you're the type to "cruise with the top down" it's probably not worth it unless you've got money burning a hole in your pocket. If you do track days or autocross or something then by all means go nuts.

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2009 370z #206 (all mods are Home Depot)
2009 Ducati 848 (full Ohlins, Termignoni, etc)
2003 Grand Cherokee (long arms, big tires, 4.56, lockers)