K&N 77-1567KS Cold Air Intake for 2012-21 Jeep Grand Cherokee SRT 8

Vehicle Fitment

• 2012-21 Jeep Grand Cherokee SRT 8 (6.4 L V8, AWD) - coverage confirmed through 2021.
• 2018-23 Dodge Durango SRT 392 (6.4 L V8, AWD) - coverage confirmed through 2023; 2024-25 unconfirmed.

Features

• Mandrel-bent aluminum intake tube for optimal airflow.
• Oversized washable/reusable high-flow cotton-gauze air filter.
• Polished silver finish on tubing enhances under-hood appearance.
• Replaces factory air intake system without cutting or modification.
• Improved throttle response and enhanced engine sound.
• Dyno-tested for substantial horsepower and torque gains.
• Maintains fitment of factory sensors and crankcase vent connections.
• Backed by K&N's No-Hassle Lifetime Limited Warranty.

Specifications

• Estimated horsepower gain: ~27.9 HP @ 5,700 RPM.
• Estimated torque gain: ~30 lb-ft.
• Intake tube material: Aluminum.
• Filter material: Oiled cotton gauze.
• Clamp quantity: 5 stainless-steel hose clamps.
• Couplers included: 2 silicone adapters.
• System weight: Approx. 10.4 lb (4.7 kg).
• Finish: Silver powder-coat.
• CARB status: Check specific vehicle; not necessarily 50-state legal for all trims. :contentReference[oaicite:6]{index=6}

Included Components

• 1x Aluminum intake tube (silver finish)
• 1x Washable high-flow air filter (red media)
• 5x Stainless-steel hose clamps
• 2x Silicone couplers/adapters
• 1x Heat shield / mounting bracket assembly
• Complete mounting hardware kit (brackets, bolts, spacers)
• Installation instructions and warranty registration card

Product Description

The K&N 77-1567KS Cold Air Intake System is engineered for high-performance applications in the Jeep Grand Cherokee SRT 8 and Dodge Durango SRT 392 models equipped with the 6.4 L V8 engine. By replacing the factory intake assembly with a mandrel-bent aluminum tube and large washable cotton-gauze filter, this system allows significantly more clean air into the engine. The result: noticeable gains in horsepower (~27.9 HP) and torque (~30 lb-ft), better throttle response and a more aggressive engine tone under acceleration.

Installation is designed to be straightforward, typically completed using standard hand tools in under an hour. No cutting or special modifications are required - just bolt-on hardware. The filter media is washable and reusable, reducing long-term maintenance cost, and the polished finish adds visual appeal to the engine bay. While coverage is confirmed through 2021 for the Grand Cherokee SRT and through 2023 for the Durango SRT 392, compatibility for model years beyond 2023 is unconfirmed at time of listing. Emissions-controlled states may require verification of CARB approval for your specific vehicle.

This intake kit is ideal for enthusiasts seeking a quality performance upgrade without sacrificing reliability. Whether you're daily driving or pushing your SRT for higher performance, the 77-1567KS offers a clean, effective solution for boosting engine airflow, sound and feel.