Injen Evolution Cold Air Intake System – Oiled Filter

Part #: EVO7104C

Overview

The Injen Evolution EVO7104C Cold Air Intake System is engineered for select GM trucks and SUVs with 5.3L and 6.2L V8 engines. Its sealed XLPE housing, dyno-tuned intake tube, and large 8-layer oiled cotton gauze filter deliver increased airflow with dyno-proven gains of up to 13 hp and 14 lb-ft of torque.

Key Features

• Dyno-proven gains up to 13 hp & 14 lb-ft
• Fits select 5.3L & 6.2L GM V8 applications
• Fully enclosed cold air intake design
• Durable XLPE roto-molded housing and intake tube
• Injen internal MegaRam (MR) Technology
• Large 8-layer oiled cotton gauze air filter
• Patented Twist-Lock filter attachment
• Clear-View window for easy filter inspection
• Reinforced automotive-grade silicone couplers
• Stainless steel band clamps
• Works with the factory ECU calibration
• No aftermarket tuning required
• No cutting or drilling
• Made in the USA
• Injen Limited Lifetime Warranty

Construction & Design

The EVO7104C uses a sealed cross-linked polyethylene housing and dyno-tuned roto-molded intake tube for an OE-quality fit. Injen's Twist-Lock system secures the oversized serviceable filter directly into the housing while reducing unnecessary hardware.

Installation & Fitment

The EVO7104C is a direct-fit system that installs without cutting or drilling and is designed to operate with the stock engine calibration.

2019–2026: Chevrolet Silverado 1500 – 5.3L / 6.2L V8
2019–2026: GMC Sierra 1500 – 5.3L / 6.2L V8
2021–2026: Chevrolet Tahoe – 5.3L / 6.2L V8
2021–2026: Chevrolet Suburban – 5.3L / 6.2L V8
2021–2026: GMC Yukon / Yukon XL – 5.3L / 6.2L V8
2021–2026: Cadillac Escalade / Escalade ESV – 6.2L V8
Filter: 8-Layer Oiled Cotton Gauze
Replacement Filter: X-1107-BR
Tuning Required: No
Drilling/Cutting: No

Emissions Note: This intake is not currently CARB exempt and has shipping restrictions in multiple states.

What's Included

• Injen Evolution sealed airbox
• Roto-molded intake tube
• 8-layer oiled cotton gauze filter
• Silicone couplers
• Stainless steel clamps
• Vehicle-specific installation hardware

Ideal For

Ideal for Silverado, Sierra, Tahoe, Suburban, Yukon, and Escalade owners looking for improved airflow, stronger throttle response, additional horsepower and torque, and an aggressive under-hood appearance without requiring an ECU tune.