Have any of you put on a cat delete pipe like the one here on ebay? If so, does it require a special chip? I would think it would help with the sound and the weight.
 BMW R 1100 s Catalytic Converter Cat Eliminator Decat Mid Pipe Exhaust CA11 | eBay
__________________
MillerTime
Indiana
2015 Ducati Monster 1200S Stripe
|