2021 Jeep Grand Cherokee Power Upgrade Parts
174 parts verified to fit your 2021 Jeep Grand Cherokee for a complete power upgrade. An advanced project — estimated 4-12 hours.
Turbo & Supercharger Kits
(3)primary
Nitrous Express
Nitrous Express Dodge Hemi 5.7L/6.1L/6.4L Direct Port Plate System w/o Bottle
$1563.11
Nitrous Express
Nitrous Express Dodge/Ram 5.7L/6.1L/6.4L Hemi Direct Port Plate System w/10lb Bottle
$1707.06
Nitrous Express
Nitrous Express Dodge Hemi 5.7L/6.1L/6.4L Direct Port Plate System w/15lb Bottle
$1811.87
Cold Air Intakes
(54)companion
Spectre
Spectre 12-18 Jeep Grand Cherokee V8-6.4L F/I Air Intake Kit - Polished w/Red Filter
$208.99
aFe
aFe MagnumFORCE Intakes Stage-2 PDS AIS 16-19 Jeep Grand Cherokee (WK2) V6-3.6L
$399.00
Injen
Injen 14-20 Dodge Durango R/T 5.7L V8 Wrinkle Black Power-Flow Air Intake System
$429.02
aFe
aFe 12-21 Jeep Grand Cherokee 6.4L Track Series Carbon Fiber Cold Air Intake System w/Pro 5R Filter
$860.81
aFe
aFe 12-21 Jeep Grand Cherokee 6.4L Track Series Carbon Fiber Cold Air Intake w/Pro Dry S Filter
$886.43
Injen
Injen 16-20 Dodge Durango / Jeep Grand Cherokee 3.6L V6 Polished PF Short Ram Cold Air Intake
$384.08
aFe
aFe Magnum FORCE Stage-2 PRO 5R CIA System 16-19 Jeep Grand Cherokee (WK2) - V6-3.6L
$387.00
K&N
K&N 11-22 Jeep Grand Cherokee V8-5.7L F Performance Air Intake System
$425.99
Performance Exhaust
(58)companion
aFe
aFe MACHForce XP Cat-Back Exhaust Stainless No Tips 12-15 Jeep Grand Cherokee SRT/SRT-8 V8 Hemi 6.4L
$1684.00
CORSA Performance
Corsa 2014-2021 Jeep Grand Cherokee 3.6L V6 Black Sport Cat-Back Exhaust
$2312.19
CORSA Performance
Corsa 2018-2021 Jeep Grand Cherokee TrackHawk 6.2L Sport Cat-Back Dual Rear Exit w/4.5in Black Tips
$3052.54
CORSA Performance
Corsa 2011-2021 Jeep Grand Cherokee Polished 2.5in Dual Rear Exit Cat-Back Exhaust
$2192.99
CORSA Performance
Corsa 2014-2021 Jeep Grand Cherokee Summit Edition Polished 2.5in Dual Rear Exit Cat-Back Exhaust
$2444.29
CORSA Performance
Corsa 2012-2013 Jeep Grand Cherokee 6.4L V8 Black Sport Cat-Back Exhaust
$2782.21
CORSA Performance
Corsa 2014-2021 Jeep Grand Cherokee Summit Edition Black 2.5in Dual Rear Exit Cat-Back Exhaust
$2466.99
CORSA Performance
Corsa 2011-2021 Jeep Grand Cherokee 3.6L Dual Rear Exit Sport Exhaust w/ 4.5in Pro-series Tips
$2163.71
Oil & Fluids
(59)consumable
Royal Purple
Royal Purple Synthetic High Performance 5W20 Motor Oil (Canada) - 1 Quart
$59.94
LIQUI MOLY
LIQUI MOLY 5L Top Tec ATF 1800
$188.95
Royal Purple
Royal Purple Premium Synthetic High Performance Multi-Grade 5W20 Motor Oil - 5 Quart
$127.59
K&N
K&N 3.74inch / 2.98 OD Performance Gold Oil Filter
$17.99
K&N
K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter
$10.99
LIQUI MOLY
LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 5W20
$197.86
LIQUI MOLY
LIQUI MOLY 1L Top Tec ATF 1800
$61.73
K&N
K&N 14-22 Jeep Cherokee 3.6L V6 / 14-23 Chrysler 300 3.6L V6 Oil Filter
$10.99
Power Upgrade for Other Jeep Grand Cherokee Years
Other Jobs for Your 2021 Jeep Grand Cherokee
Frequently Asked Questions
What parts do I need for a power upgrade on my 2021 Jeep Grand Cherokee?
A complete power upgrade on the 2021 Jeep Grand Cherokee typically requires turbo & supercharger kits, cold air intakes, performance exhaust, oil & fluids. All parts shown on this page are verified to fit your specific vehicle.
How long does a power upgrade take on a 2021 Jeep Grand Cherokee?
A power upgrade typically takes 4-12 hours and is rated as advanced difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a power upgrade myself?
A power upgrade is an advanced project that typically requires specialized tools and significant mechanical experience. Many people choose to have a professional handle this job, but DIYers with the right skills and tools can save significantly on labor.
Are these parts guaranteed to fit my 2021 Jeep Grand Cherokee?
Yes, all parts on this page are verified to fit the 2021 Jeep Grand Cherokee using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make power upgrade parts for the 2021 Jeep Grand Cherokee?
We carry power upgrade parts from trusted brands including Nitrous Express, Spectre, aFe, Injen, and K&N. Filter by brand to find your preferred manufacturer.
How much does a power upgrade cost for a 2021 Jeep Grand Cherokee?
The cost of a power upgrade for the 2021 Jeep Grand Cherokee depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.