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. Sprint Booster Power Converter Jeep Wrangler (JK) 14-18 V6-3.6L / Grand Cherokee (WK2) 14-19 V6/V8 Jeep Wrangler (JK) 14-18 V6-3.6L/Grand Cherokee (WK2) 14-18 V6/V8 Fitment: Jeep Grand Cherokee 75th Anniversary 2016 Jeep Grand Cherokee Altitude 2018 to 2020 Jeep Grand Cherokee High Altitude 2018 to 2021 Jeep Grand Cherokee Laredo 2014 to 2020 Jeep Grand Cherokee Laredo E 2021 Jeep Grand Cherokee Laredo X 2021 Jeep Grand Cherokee Limited 2014 to 2021 Jeep Grand Cherokee Overland 2014 to 2021 Jeep Grand Cherokee SRT 2014 to 2021 Jeep Grand Cherokee Summit 2014 to 2021 Jeep Grand Cherokee Trailhawk 2017 to 2021 Jeep Grand Cherokee L Altitude 2021 Jeep Grand Cherokee L Laredo 2021 Jeep Grand Cherokee L Limited 2021 Jeep Grand Cherokee L Overland 2021 Jeep Grand Cherokee L Summit 2021 Jeep Wrangler 75th Anniversary 2016 Jeep Wrangler Rubicon 2014 to 2019 Jeep Wrangler Sahara 2014 to 2017 Jeep Wrangler Sport 2014 to 2019 Jeep Wrangler Sport S 2016 Jeep Wrangler Sport S 2018 to 2019 Jeep Wrangler Unlimited 75th Anniversary 2016 Jeep Wrangler Unlimited Rubicon 2014 to 2019 Jeep Wrangler Unlimited Sahara 2014 to 2019 Jeep Wrangler Unlimited Sport 2014 to 2019 Jeep Wrangler Unlimited Sport S 2016 Jeep Wrangler Unlimited Sport S 2018 to 2019 Jeep Wrangler JK Rubicon 2018 Jeep Wrangler JK Sahara 2018 Jeep Wrangler JK Sport 2018 Jeep Wrangler JK Sport S 2018 Jeep Wrangler JK Unlimited Rubicon 2018 Jeep Wrangler JK Unlimited Sahara 2018 Jeep Wrangler JK Unlimited Sport 2018