The EVP High Flow Intake (HFI) replaces the restrictive OEM airbox to deliver smoother, low‑restriction airflow to the turbocharger. Improves airflow for tuned or big‑turbo setups. Reported gains: upwards of 15 HP with EVP DS-355 (or higher) turbo systems, and 5-10 HP on stock turbo applications.

OEM canister airboxes create restriction and turbulence at the turbo inlet. EVP's HFI uses a free‑flowing filter, pre‑filter, and smooth silicone elbow tubes with gradual taper to reduce restriction and turbulence.

All EVP HFI Kits Include:

• EVP HFI MAX Filtration high‑flow air filter
• EVP pre-filter
• EVP 45mm (Stock), 47mm (Paragon), or 76mm (Desert Storm) turbo silicone hose
• EVP HFI intake foam clutch duct insert for stock air filter tray
• EVP HFI intake reducer
• Full hardware kit for installation

Key features

• Improved turbo spool and power characteristics (5-15+ HP depending on setup)
• Direct‑replacement HFI installs into the OEM air filter tray with no cutting
• Can be used with or without the stock air box cover
• Kits available for stock turbos, EVP Paragon, and Desert Storm turbo systems
• Compatible with the factory CVT clutch duct