aFe Power Sprint Booster Power Converter 14-15 Jeep Wrangler (JK) / Grand Cherokee (WK2) AT

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.This Part Fits: Year Make Model Submodel 2016 Jeep Grand Cherokee 75th Anniversary 2018-2020 Jeep Grand Cherokee Altitude 2018-2021 Jeep Grand Cherokee High Altitude 2014-2020 Jeep Grand Cherokee Laredo 2021 Jeep Grand Cherokee Laredo E 2021 Jeep Grand Cherokee Laredo X 2014-2021 Jeep Grand Cherokee Limited 2014-2021 Jeep Grand Cherokee Overland 2014-2021 Jeep Grand Cherokee SRT 2014-2021 Jeep Grand Cherokee Summit 2017-2021 Jeep Grand Cherokee Trailhawk 2021 Jeep Grand Cherokee L Altitude 2021 Jeep Grand Cherokee L La