K&N KN-63-1578 Air Filter Kit

K&N KN‑63‑1578 Air Filter Kit

K&N KN‑63‑1578 is a high-performance air filter kit developed for Dodge Challenger and Charger 6.4L V8 engine models. It optimizes air flow to the engine, delivering more horsepower and torque. Its heat-insulated construction and special design deliver maximum efficiency without being affected by engine temperature.

✅ Tested power increase of up to 11.4 HP

✅ Washable and reusable high-flow filter

✅ Heat-shielded construction that isolates hot engine air

✅ Mandrel-bent aluminum pipe that increases air flow

✅ No filter cleaning required for up to 160,000 km

This performance-focused kit enables the engine to respond more quickly in both everyday driving and high-speed use. It is legally compliant for use in many regions thanks to its emission compatibility.

Technical Specifications

- Engine compatibility: 6.4L V8 HEMI

- Tube material: Aluminum (black coating)

- Filter type: Washable cotton filter

- Filter shape: Conical

- System type: Cold air intake system (Cold Air Intake)

- Emission compliance: CARB EO# D‑269‑102

Compatible Vehicles

- Dodge Challenger 6.4L V8 (2011–2023)

- Dodge Charger 6.4L V8 (2011–2023)

Installation

Replaces the original air filter system. All necessary connection hardware is included in the package. Average installation time is 90 minutes. Can be installed with basic hand tools.

Note

Compatible only with 6.4L V8 engine models. Vehicle engine code and production year must be verified before ordering.