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Modern emissions standards demand more rigorous exhaust monitoring
race developed & manufactured in the UK
each engine case's bolts with those supplied
MT-07 / FZ-07
simplifying assembly & negating the need for adhesives
Honda CBR250R CBR300R CB300 F R SMOG Block Off Plate PAIR Valve Eliminator Kit CBR CB 300 Modern emissions standards demand moreSMOG BLOCK OFF PLATE KIT The PAIR SMOG system feeds fresh air into the exhaust to aid in the combustion of unburned fuel. It was designed to improve emissions, but will cause problems with many aftermarket exhausts mufflers. Plates are machined from billet aluminium. Stainless steel bolts & washers, plus a high temp rubber airbox cap is supplied. Also includes a PAIR valve eliminator plug, to fool the ECU into thinking it is still connected & prevent
