Spark Exhaust Aprilia RSV4 1000 RR/RF and 1100/Factory "Grid-O" Semi-Full Exhaust System with Titanium Cat Delete link pipe. Installation requires aftermarket racing rearsets that provide an exhaust mount bracket to rearset. Includes a valve simulator to eliminate the original and prevent a check engine light. Designed for Maximum Performance, Looks, Weight Savings and a Rich Deep Sound only possible through the Passionate Way of Italian Work. Handcrafted in Italy. Ultra lightweight 1.1 kg., dyno tested for maximum horsepower increase over stock, sound 112 db. Non-Homologated Racing Version. *Installation requires aftermarket racing rearsets that use an exhaust mount bracket to rearset to secure the mid-pipe mounting tab. *This system is compatible with rear passenger foot pegs. *Does not include removable DB Killer.
