BBK Clamp-On Air Filter Element - Tapered Oval - 8-1/2 x 5 in Base - 5-3/4 x 3-3/4 in Top Diameter - 5-1/2 in Tall - 3-3/8 in Flange - Blue R030015XL The Stilo ST5 Kart Helmet

The Stilo ST5 Kart Helmet arrives with a 3mm thick FIA F1 standard visor - adding a dramatic improvement in safety

The optional oxygen sensing capability allows the PerformAIRE to measure the percent of oxygen in the atmosphere

UEGO replacement sensors

Offered in a wide variety of sizes to fit many applications including NOS and fire bottles

BBK Clamp-On Air Filter Element - Tapered Oval - 8-1/2 x 5 in Base - 5-3/4 x 3-3/4 in Top Diameter - 5-1/2 in Tall - 3-3/8 in Flange - Blue R030015XL The Stilo ST5 Kart HelmetBBK IS YOUR NUMBER ONE AFTERMARKET PERFORMANCE BRAND IN THE USA AMERICAN DESIGNED AND BUILT; DIRECT REPLACEMENT HIGH FLOW FILTER FOR YOUR BBK COLD AIR KIT; HIGH FLOW COTTON ELEMENT ENSURES MAXIMUM AIRFLOW FOR IMPROVED PERFORMANCE; WASHABLE & REUSEABLE; CHECK ADDITIONAL INFO FOR FITMENTWhy follow when you can lead! That is the goal at BBK Performance To continue to Lead the aftermarket parts industry as the number one Manufacturer of EFI Performance