Accessories for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop accessories from ATI Performance and BBK, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Camshafts · Engine Components · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Throttle Bodies · Tuners & Programmers
Camshafts for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop camshafts from Comp Cams and Modern Muscle, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Engine Components · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a tune after a cam swap on my Jeep Grand Cherokee 5.7 HEMI?
Yes. A cam swap needs a Stage 2 custom tune. See our custom remote tuning.
Do I need new valve springs with an aftermarket cam?
Most performance cams call for upgraded valve springs. Check the spec card or product notes for each cam.
Engine Components for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop engine components from ARP, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Why upgrade to ARP head studs on my Jeep Grand Cherokee 5.7 HEMI?
ARP studs give stronger, more consistent clamping force than factory head bolts, which helps keep head gaskets sealed under boost or nitrous.
Exhaust for the Jeep Grand Cherokee 5.7L HEMI. Shop catback and axle-back systems, long tube headers, downpipes and mid pipes from Stainless Works, each listed with fitment for the Jeep Grand Cherokee 5.7L HEMI.
All Jeep Grand Cherokee 5.7L HEMI parts
Frequently Asked Questions
Do long tube headers need a tune on my Jeep Grand Cherokee 5.7L HEMI?
A custom tune is recommended after installing headers so fueling and timing match the new airflow. See our custom tuning.
Are aftermarket headers street legal?
It depends on the product and where you live. Check the emissions notes on each listing and your local laws before installing.
Fuel Systems & Injectors for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop fuel systems & injectors from Injector Dynamics and BBK, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Engine Components · Gauges & Gauge Pods · Superchargers · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
When does my Jeep Grand Cherokee 5.7 HEMI need bigger injectors?
When power goes past what the factory fuel system can supply, usually with a supercharger, nitrous or E85. New injectors always need a tune. See our custom remote tuning.
Gauges & Gauge Pods for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop gauges & gauge pods from AutoMeter, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Engine Components · Fuel Systems & Injectors · Superchargers · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Why add a wideband gauge to my Jeep Grand Cherokee 5.7 HEMI?
A wideband air/fuel gauge shows the real mixture, which is the best early warning of a lean condition on a modified engine.
Superchargers for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop superchargers from Procharger and Whipple Superchargers, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Engine Components · Fuel Systems & Injectors · Gauges & Gauge Pods · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a tune with a supercharger on my Jeep Grand Cherokee 5.7 HEMI?
Yes. Every supercharger system or upgrade needs a custom tune to control fueling, timing and boost. See our custom remote tuning.
What is the difference between a complete system and a tuner kit?
A complete system includes everything in the kit; a tuner kit is meant for owners who will have the vehicle custom tuned. Check each listing for exactly what is included.
Throttle Bodies for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop throttle bodies from BBK, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Engine Components · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Tuners & Programmers
Frequently Asked Questions
Does a throttle body upgrade on my Jeep Grand Cherokee 5.7 HEMI need a tune?
Ported factory-size throttle bodies are usually plug-and-play. Larger-bore throttle bodies may need a tune. Check the notes on each listing.
Tuners & Programmers for the Jeep Grand Cherokee 5.7 HEMI (2005-2021). Shop tuners & programmers from Diablosport and Z Automotive, each listed with fitment for the Jeep Grand Cherokee 5.7 HEMI.
More Jeep Grand Cherokee 5.7 HEMI parts: All Jeep Grand Cherokee 5.7 HEMI parts · Accessories · Camshafts · Engine Components · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Throttle Bodies
Frequently Asked Questions
Handheld tuner or custom tune for my Jeep Grand Cherokee 5.7 HEMI?
A handheld tuner with pre-loaded tunes is the quickest start. A custom tune is written for your exact parts and is the better choice for modified vehicles. See our custom remote tuning.
