Stainless Works JP57HCAT 304 SS Catted Long Tube Headers for 11-23 Jeep Grand

Vehicle Fitment

• 2011-2023 Jeep Grand Cherokee (5.7L HEMI V8, RWD/4WD)

Features

• 304 stainless steel long tube header system designed specifically for Jeep Grand Cherokee
• 1-7/8" CNC mandrel-bent primary tubes optimize exhaust flow and reduce backpressure
• Integrated 3" high-flow catalytic converters to improve emissions performance where permitted
• Factory connection flange for direct bolt-on fitment to stock exhaust
• Smooth mandrel bends enhance airflow and power delivery
• TIG welded construction for strength, durability, and corrosion resistance
• Lifetime warranty on materials and workmanship from Stainless Works
• Made in the USA with precision engineering and quality standards

Specifications

• Material: 304 stainless steel
• Header Style: Long tube with catted leads
• Primary Tube Diameter: 1.875" (1-7/8")
• Collector Diameter: 3.00"
• Catalytic Converters: High-flow type (quantity: 2) integrated in headers
• Connection Style: Factory connection flange
• Fitment: 5.7L HEMI V8 engines in Grand Cherokee models
• Fitment Notes: Designed to work with stock exhaust routing

Included Components

• 1x pair of 304 SS long tube headers with integrated high-flow catalytic leads
• Assorted hardware required for factory connection installation

Product Description

The Stainless Works JP57HCAT catted long tube header kit is a premium performance exhaust upgrade engineered for 2011-2023 Jeep Grand Cherokee models equipped with the 5.7L HEMI V8 engine. Constructed from high-grade 304 stainless steel with CNC mandrel-bent 1-7/8" primary tubes and 3" high-flow catalytic leads, this header system improves exhaust flow, enhances throttle response, and delivers a more aggressive exhaust sound than restrictive factory manifolds. Integrated catalytic converters help maintain emissions performance where permitted, and the factory connection design allows for a direct bolt-on installation with minimal modifications.

Built with TIG welding for strength, corrosion resistance, and long-lasting durability, these headers are backed by a lifetime warranty on materials and workmanship. Proudly made in the USA, the JP57HCAT provides a quality performance upgrade for enthusiasts looking to unlock additional power and improved engine breathing from their Grand Cherokee's HEMI V8. Note: Emissions compliance varies by region, and this part may not be legal for on-road use in all states - always verify local regulations before installation.