Best Jeep Grand Cherokee Upgrades
Whether you drive a Trackhawk, SRT, 5.7-liter HEMI, or the 3.6-liter V6, these upgrades have been tested and proven to boost performance. Not only will you feel the difference in torque and acceleration, but you’ll also turn heads with a more aggressive sound and sleek under-hood styling. So, let’s dive into the best ways to transform your Grand Cherokee into a true powerhouse.
Grand Cherokee Cold Air Intakes
When it comes to the best performance upgrades, Jeep Grand Cherokee Cold Air Intakes by aFe POWER improve airflow while delivering real horsepower and torque gains– tested on the dyno for accuracy. Furthermore, designed with minimal parts for easy installation, they don’t require any tuning either. Additionally, each intake includes a washable, reusable filter in your choice of Pro 5R for maximum performance or Pro DRY S for low-maintenance convenience. Ultimately, whether you drive a Trackhawk, SRT, 5.7-liter HEMI, or 3.6-liter V6, we offer a Grand Cherokee Cold Air Intake built to fit your engine that delivers results you can feel.
Grand Cherokee Trackhawk Cold Air Intakes
Explore aFe Cold Air Intakes for the Jeep Grand Cherokee WK2 SRT Trackhawk that accentuate the powerful 6.2L supercharged engine.
Trackhawk Forged Carbon Fiber Cold Air Intake
Inspired by the signature forged carbon fiber interior trim, the Track Series Forged Carbon Fiber Intake is engineered for enthusiasts who crave both style and substance. The forged carbon fiber tube and oversized stealth-black filter work together to unleash the supercharger whine, increase airflow by 30%, and unlock an impressive +36 horsepower and +35 lb-ft of torque.
Additional Intakes for the Grand Cherokee Trackhawk Include:

2019-2021 Trackhawk Carbon Fiber Tube Open Intake
This twill-weave carbon fiber intake system boosts airflow by 30% over the factory setup, unlocking +36 horsepower and +35 lb-ft of torque. Designed to maximize incoming air and amplify the supercharger’s signature whine, it features an oversized high-flow filter and a sleek carbon fiber tube—delivering both performance and a premium under-hood aesthetic.

2018 Trackhawk Carbon Fiber Tube Open Intake
With a 33% increase in airflow over the factory intake, this open carbon fiber system delivers +37 horsepower and +34 lb-ft of torque. Designed for maximum performance, it features carbon fiber accents and an oversized filter that enhances both airflow and the signature supercharger whine to the 2018 Trackhawk.
Jeep Grand Cherokee SRT Cold Air Intakes
Explore aFe Cold Air Intakes for the Jeep Grand Cherokee WK2 SRT and SRT8 6.4L HEMI.
Grand Cherokee SRT Sealed Carbon Fiber Cold Air Intake
Upgrade your Jeep Grand Cherokee SRT with the 6.4L HEMI using the Black Series Cold Air Intake. It outflows the factory intake by 45% and delivers gains of +35 horsepower and +31 lb-ft of torque. With lightweight carbon fiber construction, a massive 8.5-inch air filter, and a sealed, heat-resistant design, this system improves airflow and performance over stock.
Additional Intakes for the Grand Cherokee SRT and SRT8 Include:

Grand Cherokee 6.4L Sealed Intake
The Momentum GT Cold Air Intake for the Jeep SRT increases airflow by 31%, resulting in +35 horsepower and +31 lb-ft of torque. It features a sealed housing for maximum cool air with a subtle carbon fiber accent on the airbox and a high-flow filter, offering improved performance and a clean, refined look.

Grand Cherokee 6.4L Open Intake
Designed for the Jeep Grand Cherokee SRT and SRT8 with the 6.4L HEMI, the Magnum Force Intake increases airflow by 49%, resulting in +25 horsepower and +26 lb-ft of torque. It features a bold, oversized open filter that enhances engine breathing and unleashes aggressive HEMI induction sound, making it a top choice for performance-focused builds.

Grand Cherokee 6.4L Open Intake with Carbon Fiber Tube
The Track Series Open Intake for the Jeep SRT increases airflow by 49%, delivering +25 horsepower and +26 lb-ft of torque. It features a lightweight carbon fiber intake tube and an oversized open filter, which improves engine breathing and enhances the supercharger whine. This setup is ideal for Jeep SRT owners seeking a bold sound and reliable performance gains.
Jeep Grand Cherokee 5.7L HEMI Cold Air Intakes
Explore aFe cold air intake options for the Jeep Grand Cherokee with the 5.7L HEMI, available on both the WK2 and WL chassis, whether you have the Limited, Overland, or Trailhawk trims.
Grand Cherokee WL 5.7L HEMI Momentum GT Cold Air Intake
The Momentum GT Sealed Intake is built specifically for the Jeep Grand Cherokee WL and Grand Cherokee L with the 5.7-liter HEMI V8. It outflows the factory intake by 40% and delivers maximum gains of +20 horsepower and +25 lb-ft of torque. The sealed housing helps maintain cooler intake temps.
Additional Intakes for the Jeep Grand Cherokee 5.7L Include:

Grand Cherokee WK2 5.7L Sealed Intake
The Momentum GT Sealed Intake is built for the Jeep Grand Cherokee WK2 with the 5.7L HEMI. It outflows the factory intake by 42% and delivers maximum gains of +16 horsepower and +24 lb-ft of torque. The sealed housing helps maintain cooler intake temps.

Grand Cherokee WK2 5.7L Open Intake
The Magnum FORCE Stage-2 Intake is built for the Jeep Grand Cherokee WK2 with the 5.7L HEMI. It outflows the factory intake by 56% and delivers gains of +19 horsepower and +20 lb-ft of torque. Its open-element design delivers an aggressive sound, especially in Sport mode.
Jeep Grand Cherokee V6 Cold Air Intake
Explore aFe cold air intake options for the Jeep Grand Cherokee with the V6 3.6L engine, compatible with both WL and WK2 chassis, whether you have the Altitude, Trailhawk, or Overland trims.
Grand Cherokee WL V6 Momentum GT Cold Air Intake
This Momentum GT Cold Air Intake is built for the WL Grand Cherokee and Grand Cherokee L with the V6 3.6L engine. It outflows the factory intake by 25% and delivers gains of up to +10 horsepower and +9 lb-ft of torque. The sealed design helps protect against debris while delivering clean, cold air and a sleek under-hood look.
Additional Intakes for the Jeep Grand Cherokee V6 Include:

16-22 Grand Cherokee WK2 V6 Sealed Intake
The Momentum Cold Air Intake fits the 2016–2021 Grand Cherokee WK2 and 2022 Grand Cherokee WK with the V6 3.6L engine. It features a sealed design for maximum cool air and protection. It outflows the factory intake by up to 36% and delivers maximum gains of +12 horsepower and +14 lb-ft of torque.

16-22 Grand Cherokee WK2 Open Intake
The Magnum FORCE Stage-2 Intake fits the 2016–2021 Grand Cherokee WK2 and 2022 Grand Cherokee WK with the V6 3.6L engine. It outflows the factory intake by 49% and delivers dyno-proven gains of up to +12 horsepower and +10 lb-ft of torque. The open design showcases the filter and unleashes induction noise.

11-15 Grand Cherokee WK2 Sealed Intake
The Momentum GT Cold Air Intake fits the 2011–2015 Grand Cherokee WK2 with the V6 3.6L engine. It outflows the factory intake by up to 56% and delivers maximum gains of +21 horsepower and +23 lb-ft of torque. The sealed design maximizes cool air and protects from debris.
Jeep Grand Cherokee Throttle Bodies
After optimizing airflow with the cold air intake, the next step of reducing restriction is tackling the throttle body. Aftermarket aFe Throttle Bodies for the Grand Cherokee feature a bigger bore over factory, delivering more airflow, sharper throttle response, and increased horsepower. Built with plug-and-play electronics, an airflow-boosting serrated/swirl adapter, and no tuning required, they’re the perfect performance upgrade.
5.7L and 6.4L Grand Cherokee 90mm Throttle Body
This 90mm throttle body increases airflow over the stock 80mm unit, boosting horsepower and throttle response. It fits the 2014-2023 Grand Cherokee with the 5.7L HEMI, the 2021-2024 Grand Cherokee L with the 5.7L HEMI, and also the 2014-2021 Grand Cherokee SRT with the 6.4L HEMI. It is recommended for installation with an aFe cold air intake.
Additional Jeep Grand Cherokee Throttle Bodies Include:

Grand Cherokee 5.7L/6.4L HEMI 90mm Throttle Body
The aFe 90mm throttle body is designed for the 2005-2013 Grand Cherokee 5.7 HEMI and the 2012-2013 Grand Cherokee SRT8 6.4L HEMI. It’s engineered to work seamlessly with aFe intake systems.

Grand Cherokee V6 80mm Throttle Body
This 80mm throttle body is designed for the 2011-2025 Grand Cherokee and 2022 Grand Cherokee WK with the V6 3.6L engines. It pairs with aFe intake systems to ensure proper fit and reliable performance.
Jeep Grand Cherokee Exhaust Systems
Once airflow into the engine is optimized, the next step is improving how air flows out and through your entire system. Upgrading your exhaust sound is another popular mod for Jeep Grand Cherokees. Explore aFe Exhaust Systems, focused on delivering a unique and aggressive sound while promising quality of materials. Additionally, the following aFe exhaust systems use factory-style flanges and hangers for a secure, bolt-on installation with no cutting required.
Jeep Grand Cherokee SRT Exhaust Systems
- Part Number: 49-38058 – 304 stainless steel with mufflers, without resonators
- Part Number: 49-48053 – 409 stainless steel with mufflers, without resonators
This 304 Stainless Steel cat-back exhaust with mufflers and resonators is a sound-focused performance upgrade for the Jeep Grand Cherokee SRT– including the 2014-2021 SRT, 2012-2013 SRT8, and 2018-2021 Trackhawk. The dual high-flow mufflers and an X-Pipe with welded-on resonators work together to balance exhaust pulses, reduce drone, and eliminate unwanted resonance at specific RPMs. Not to mention, it delivers up to +21 horsepower and +35 lb-ft of torque. In addition, it retains the factory exhaust tips for a clean, OEM-style finish.
Additional Jeep Grand Cherokee Exhaust Systems Include:

Grand Cherokee L (WL) 5.7L HEMI / V6 3.6L Exhaust
Designed specifically for the Jeep Grand Cherokee L (WL)– including 2021-2024 5.7L HEMI or 2021-2025 V6 3.6L, this cat-back exhaust delivers a deep, refined sound while enhancing durability. This system fits only Summit, Summit Reserve, and Overland sub-models equipped with factory exhaust bezels.

Grand Cherokee WK2 V6 3.6L Single Tip Exhaust
Designed specifically for the 2014-2021 Jeep Grand Cherokee WK2 V6 with single factory exhaust exit, this cat-back exhaust showed gains on the dyno of +5 horsepower and +8 lb-ft of torque. This system delivers a deeper, more aggressive exhaust note without unwanted drone. Additionally, it’s available with your choice of a black or polished clamp-on tip.

Grand Cherokee WK2 5.7L HEMI / V6 Dual Exit Exhaust
This cat-back exhaust for the Jeep Grand Cherokee WK2 is compatible with 2014–2021 V6 3.6L and 2011–2021 V8 5.7L models equipped with dual factory exhaust exits, and comes with option of black or polished clamp-on tips. It includes an integrated mitered merge X-Pipe that helps balance exhaust pulses, reduce drone, and improve scavenging. It also delivers dyno-tested gains of up to +5 horsepower and +11 lb-ft of torque.
Jeep Grand Cherokee Exhaust Headers
To take performance even further, pairing your exhaust system with high-flow headers enhances both power and sound. Upgrade your Jeep Grand Cherokee’s exhaust flow and sound with aFe Headers engineered for performance, precision, and durability. aFe headers are TIG-welded and built from high-grade materials to withstand high temperatures and long-term use. Each set features laser-cut flanges designed to match factory specs, ensuring a tight, leak-free fit. With no cutting or modifications required, installation is quick and straightforward.
Dodge Durango SRT Hellcat Headers
Grand Cherokee Trackhawk Short-Tube Headers with Cerakote Coating
Built for the Jeep Grand Cherokee Trackhawk with the 6.2L supercharged V8, these Twisted Steel shorty headers are crafted from mandrel-bent 304 stainless steel and finished with a Titanium Cerakote coating inside and out. This advanced thermal barrier helps lower engine bay temperatures by up to 46%, supporting improved performance and heat management. For those who prefer a raw finish, a non-coated 304 stainless steel version is also available.
Additional Jeep Grand Cherokee Headers Include:

V8 5.7L HEMI Short-Tube Headers
These Twisted Steel shorty headers are built for the 2011–2021 Jeep Grand Cherokee WK2 with the 5.7L HEMI engine, offering performance gains of up to +6 horsepower and +7 lb-ft of torque. They are TIG-welded from 1-5/8 inch raw 304 stainless steel for durability and strength. For enhanced thermal control, a version with a Titanium Cerakote coating—applied inside and out—is also available, helping reduce engine bay temperatures by as much as 46%.
More Jeep Grand Cherokee Upgrades
Throttle Body Spacers
aFe Throttle Body Spacers are designed to enhance throttle response, increase horsepower and torque, and improve overall airflow. By extending the intake tract, they accelerate air velocity, promoting more efficient combustion. Made from precision-machined 6061-T6 billet aluminum, these spacers offer a lightweight yet durable solution with a perfect fit. The serrated/helix design minimizes intake whistle while helping optimize engine performance.

Trackhawk Throttle Body Spacer
This throttle body spacer fits the 2018-2021 Jeep Grand Cherokee Trackhawk. The clear anodized finish resists corrosion. Compatible with OE systems.

Grand Cherokee SRT / SRT8 Throttle Body Spacer
This spacer is engineered to enhance the 2014-2021 Grand Cherokee SRT with the 6.4L HEMI engine, the 2006-2010 SRT8 with the 6.1L HEMI engine, and the 2012-2013 SRT8 with the 6.4L engine. It delivers gains of up to +12 HP horsepower and +14 lb-ft of torque. Compatible with OE and select aFe intake systems.

5.7L HEMI Grand Cherokee Throttle Body Spacer
Designed for the 2011-2021 Jeep Grand Cherokee with 5.7L HEMI engines, this spacer ensures a precise fit with factory throttle bodies. Compatible with OE systems.

V6 3.6L Grand Cherokee Throttle Body Spacer
This spacer fits the 2011-2020 Grand Cherokee with the V6 3.6L engine. It works seamlessly with both the factory air intake system and select aFe cold air intakes.
Upgrade your Jeep Grand Cherokee
In summary, enhancing your Jeep Grand Cherokee with aFe performance parts like cold air intakes, headers, and throttle bodies improves power, efficiency, and throttle response. Whether you’re chasing speed or tackling trails, these upgrades deliver the reliability and performance you expect. Explore your options to take your Trackhawk, SRT, or Trailhawk to the next level.
Our POWER Professionals are Here to Help.
- Call us at 1-951-493-7101 or shoot us an email.
- We’re available to talk Mon–Fri 8am–4pm PST.
- Factory Store: 232 Granite St. Corona, CA 92879







