Big Bore Throttle Body Kit

The Eps BB70-KIT is a big bore throttle body kit engineered by Engineered Parts Solutions and Tuning, LLC, to enhance the performance of compatible Nissan and Infiniti vehicles. This kit increases the throttle plate diameter by 10mm, from the stock 60mm to 70mm, resulting in a 36.1% larger area at the blade. This significant increase in airflow capacity is complemented by a CNC billet aluminum adapter plate and a plug-and-play harness for simplified installation. The design incorporates a very low merge angle between the throttle body bore and the intake manifold inlet, ensuring a smooth transition for optimal airflow. This contributes to improved throttle response and overall driveability characteristics. This product has proven dyno and track gains. The BB70-KIT is compatible with a range of Nissan and Infiniti models, including the 350Z (2003-2006 and 2007-2008), 370Z (2009+), Frontier, G35 (2007+), G37, Maxima, NV1500, NV2500, Pathfinder, and Xterra.