K&N 57-3513 Cold Air Intake Kit for 2001-2005 Honda Civic 1.7L I4

Vehicle Fitment

• 2001-2005 Honda Civic (DX, EX, LX, GX, HX) - 1.7L I4 (D17A1, D17A2, D17A6, D17A8 engines)

Features

• High-density polyethylene (HDPE) rotationally-molded intake tube for improved airflow
• Oversized, washable, and reusable oiled cotton-gauze air filter for long service intervals
• Custom heat shield to protect the intake air from engine heat
• Direct-fit installation using factory mounting points - no modifications required
• Provides a guaranteed increase in horsepower and torque
• Legal for use in all 50 U.S. states under CARB Executive Order D-269-31
• Backed by K&N's Million Mile Limited Warranty

Specifications

• Estimated Horsepower Gain: +4.8 HP @ 6200 RPM
• Estimated Torque Gain: +4.1 lb-ft
• Filter Material: Oiled cotton-gauze
• Intake Tube Material: High-density cross-linked polyethylene (HDPE)
• Replacement Filter: RP-4970
• Clamps Included: 3 stainless steel hose clamps
• Couplers Included: 1 silicone coupler
• Emission Status: CARB Executive Order D-269-31 - legal in all 50 U.S. states
• System Weight: Approximately 8 lbs (3.6 kg)

Included Components

• 1x HDPE intake tube
• 1x High-flow washable cotton-gauze air filter
• 1x Silicone coupler
• 3x Stainless steel hose clamps
• 1x Custom heat shield assembly
• Mounting hardware kit (brackets, bolts, nuts)
• 1x Installation instruction sheet

Product Description

The K&N 57-3513 FIPK (Fuel Injection Performance Kit) Cold Air Intake Kit is designed to enhance the performance of 2001-2005 Honda Civic models equipped with the 1.7L I4 engine. This system replaces the restrictive factory air intake assembly with a high-flow design that allows the engine to draw in more air, improving horsepower, torque, and throttle response.

Installation is straightforward and can typically be completed in about 90 minutes using standard hand tools. The washable and reusable air filter provides long service intervals, and the system is legal for street use in all 50 U.S. states. With its proven performance gains and durable materials, this intake kit is an excellent upgrade for any Civic enthusiast.