K&N 77-9015KP Polished Cold Air Intake for 1999-2004 Toyota Tacoma

Vehicle Fitment

• 1999-2004 Toyota Tacoma (3.4 L V6)
• 1999-2002 Toyota 4Runner (3.4 L V6)

Features

• Mandrel-bent polished aluminum intake tube for smoother, free-flowing airflow
• Oversized washable/reusable high-flow cotton-gauze air filter
• Replaces factory air box and restrictive intake plumbing
• Engineered to increase horsepower and torque across RPM range
• Includes stainless-steel clamps, silicone couplers and all mounting hardware
• Heat shield/air-box housing helps isolate intake air from engine-bay heat
• Washable filter requires service only every ~100,000 miles under normal driving
• Installation typically completes within 60-90 minutes using basic hand tools

Specifications

• Estimated horsepower gain: ≈ +9.3 HP @ approx. 4620 RPM
• Estimated torque gain: up to +10.5 lb-ft
• Intake tube material: Aluminum; finish: Polished (bright mirrored)
• Air filter media: Oiled cotton-gauze; filter shape: conical/round outlet
• Air filter height: 6.5 in (165 mm); large-end diameter: ~7.5 in (191 mm)
• Clamps: 7 x stainless-steel regular-style
• Couplers included: 4 x silicone/adapter couplers
• Replacement filter: RF-1042 / RU-1042
• Product weight: ~10.5 lb (4.8 kg)
• Warranty: K&N Million-Mile / 10-Year Limited Warranty

Included Components

• 1x Mandrel-bent polished aluminum intake tube
• 1x High-flow oiled cotton-gauze air filter (pre-oiled, conical/round outlet)
• 7x Stainless-steel regular-style hose clamps
• 4x Silicone couplers / adapters as required for fitment
• Mounting hardware and heat shield components (brackets, intake housing, seals)

Product Description

The K&N 77-9015KP is a high-flow cold air intake system designed specifically for 1999-2004 Toyota Tacoma and 1999-2002 Toyota 4Runner models equipped with the 3.4 L V6 engine. By replacing the stock air box and intake plumbing with a polished mandrel-bent aluminum tube and an oversized washable cotton-gauze filter, this intake dramatically reduces airflow restriction and improves the engine's ability to inhale air. This results in a notable gain in horsepower (≈ +9.3 HP) and torque (≈ +10.5 lb-ft), improving throttle response, acceleration, and overall engine performance under load.

Installation is straightforward and bolt-on, typically completed in under 90 minutes with basic hand tools - no cutting or modification needed. The washable filter can go up to ~100,000 miles between services under normal highway driving, making maintenance simple and cost-effective. With all necessary clamps, couplers, heat shield, and mounting hardware included, this kit provides a durable, long-lasting performance upgrade - backed by K&N's Million-Mile / 10-Year Limited Warranty.