Injen Power-Flow Cold Air Intake Polished - Toyota Tundra 5.7L V8 2007-2021

Injen Power-Flow (PF) polished cold air intake for the 2007-2021 Toyota Tundra 5.7L V8. Mandrel-bent 6061-T6 aluminum tubing in a polished finish with a fully serviceable SuperNano-Web dry filter positioned to draw cooler, denser air. Dyno-proven gains up to 10 hp and 11 lb-ft with no tuning required; direct-fit kit, made in the USA, Injen Limited Lifetime Warranty. Not CARB exempt — not legal for sale or use in California.

Specifications

Documents: Installation Instructions (PDF)  |  Technical Drawing (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy