Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted OEM Connections (11-25 5.7L HEMI Jeep Grand Cherokee WK2 & WL)
Item JGC35389
$0.00
Our Price
$3,655.02 set
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Long Tube Headers
- Mandrel-Bent Primary Tubes 1-7/8 Inches
- Made from 304 Stainless Steel
- High-Flow GREEN Catalytic Converters
- OEM-Style Catted Connection Pipes
- Increases Horsepower and Torque
- Improves Exhaust Scavenging
- Reduces Exhaust Restriction
- One-Hour Installation
- Limited Lifetime Warranty
- Fits 2011-2025 5.7L HEMI Jeep Grand Cherokee WK2 & WL Models
Description
High-Performance Header Upgrade. These Kooks 1-7/8-Inch Long Tube Headers are engineered to deliver superior exhaust flow and performance for your 5.7L HEMI Jeep Grand Cherokee. With large 1-7/8-inch diameter primaries and smooth mandrel bends, they provide a free-flowing path for spent gases, increasing both horsepower and torque across the RPM range.
Premium 304 Stainless Steel Build. Crafted from aircraft-grade 304 stainless steel, these Kooks 1-7/8-Inch Long Tube Headers are highly resistant to corrosion and thermal fatigue. The high-quality construction ensures they can withstand extreme heat and harsh environments while maintaining peak structural integrity.
Advanced GREEN Catalytic Technology. The Kooks 1-7/8-Inch Long Tube Headers' GREEN high-flow catalytic converters are engineered to meet EPA standards while optimizing performance. They maintain emissions compliance without choking engine output, making them ideal for street and performance use.
Better Throttle Response and Sound. The improved exhaust scavenging provided by the Kooks 1-7/8-Inch Long Tube Headers' design enhances throttle responsiveness, engine efficiency, and produces a deeper, more aggressive exhaust tone that reflects your Jeep’s performance potential.
Installation. Putting these Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted OEM Connections on your 5.7L HEMI Jeep Grand Cherokee WK2 & WL takes 1 hour to install.
Warranty. There is a limited lifetime warranty on this product.
Application. The Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted OEM Connections fit 5.7L HEMI Jeep Grand Cherokee WK2 & WL models.
Kooks 3610H431
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Long Tube Headers
- (2) GREEN Catted OEM Connection Pipes
- Hardware
- (1) Gasket Set
4.9
Reviews of Kooks Exhaust Products (227)
Reviews of Kooks Exhaust products have an average rating of 4.89 out of 5
Questions & Answers
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Will It Fit My Grand Cherokee
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