1. Yes
2. The Zard is available with & without a cat. Both can be installed and ridden without a remap. A remap would improve the experience undoubtedly, so it's entirely up to you whether you do that. The version with cat will have less affect on how the engine runs if you do not want to remap it. Regardless. I recommend resetting the trims whichever pipe you choose.
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..[You must be registered and logged in to see this image.].In GRiSO we trust!
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