K&N Engineering knn50-2631 - 2025-2026 Ford Bronco 2.3L NextGen Cold Air Intake

This K&N NextGen cold air intake system is engineered for your Ford Bronco L4 2.3 F/I. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow up to 52.96% to your engine and provides an increase up to 14.3 horsepower and 9.7 torque with no tune required. This intake system is paired with a washable, reusable High-Flow LIFETIME Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes. Associated products: RU-5303 Universal Air Filter , 99-5000 Filter Care Service Kit Aerosol

• No-Hassle Warranty: NextGen intakes are backed by a Lifetime Limited Warranty and will preserve your factory warranty. Proudly engineered in the USA with dedicated customer support.

The K&N Engineering knn50-2631 NextGen cold air intake system is designed for the 2025-2026 Ford Bronco with the 2.3L engine. Its high-density polyethylene rotationally molded tube is engineered to increase airflow volume by up to 52.96%, with reported gains of up to 14.3 horsepower and 9.7 lb-ft of torque without requiring a tune.

The system includes a washable and reusable High-Flow LIFETIME Air Filter made with oiled cotton filter media. Its oversized conical design can allow service intervals of up to 100,000 miles under normal highway driving conditions. A custom-designed NextGen air box helps shield intake air from high engine-bay temperatures, while the complete system can typically be installed in less than 60 minutes.

Key Features & Performance Benefits

• High-Flow Intake Tube: High-density polyethylene rotationally molded construction is engineered to increase airflow volume by up to 52.96%.
• Performance Gains: Delivers reported increases of up to 14.3 horsepower and 9.7 lb-ft of torque with no tune required.
• Reusable Air Filter: Washable, reusable oiled cotton filter media is designed for extended service.
• NextGen Air Box: Custom-designed air box helps protect intake air from high engine-bay temperatures.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Part Number: knn50-2631
• Product Type: NextGen cold air intake system
• Application: Ford Bronco
• Engine: 2.3L L4 F/I
• Filter Media: Oiled cotton
• Filter Type: Washable and reusable High-Flow LIFETIME Air Filter
• Typical Installation Time: Less than 60 minutes

What's Included in the Box

The product data identifies the NextGen cold air intake system, high-density polyethylene intake tube, custom-designed NextGen air box and washable, reusable High-Flow LIFETIME Air Filter. A separate filter care service kit and universal air filter are listed as associated products.

Fitment

Fits 2025-2026 Ford Bronco models with the 2.3L engine.

Fitments:
2025 Ford Bronco Badlands
2025 Ford Bronco Base
2025 Ford Bronco Big Bend
2025 Ford Bronco Heritage Edition
2025 Ford Bronco Outer Banks
2026 Ford Bronco Badlands
2026 Ford Bronco Base
2026 Ford Bronco Big Bend
2026 Ford Bronco Heritage Edition
2026 Ford Bronco Outer Banks

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1