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The Injen Evolution cold air intake for 2017–2019 Chevrolet Silverado/GMC Sierra 2500/3500 with the 6.6L L5P Duramax is a sealed, dyno‑tuned system built to increase horsepower and torque without requiring aftermarket tuning. Constructed from durable roto‑molded XLPE, it uses the Twist‑Lock system to secure a large SuperNano‑Web dry filter, includes reinforced couplers and stainless hardware, and installs without cutting or drilling for straightforward fitment.
Injen 17-19 Chevy Silverado 2500/3500 Duramax L5P 6.6L Evolution Cold Air Intake (Dry Filter)
