K&N 33-5105 High-Flow Air Filter for 2020-2026 Cadillac CT5 3.0L/CT4-V Blackwing

Vehicle Fitment

• 2020-2026 Cadillac CT5 (Luxury, Premium Luxury, Sport, CT5-V, 3.0L V6 Twin-Turbo, RWD/AWD)
• 2022-2026 Cadillac CT4-V Blackwing (3.6L V6 Twin-Turbo, RWD)

Fitment Notes

• Two filters are required per vehicle - the CT5 3.0L TT and CT4-V Blackwing each use a dual-filter airbox. This listing is for one filter.
• Does not fit the CT5-V Blackwing equipped with the 6.2L supercharged V8 (see K&N 33-5128).
• Does not fit the standard CT4 Luxury, Premium Luxury, or Sport trims equipped with the 2.0L or 2.7L four-cylinder engines.
• CT5-V and CT4-V Blackwing are RWD only. All other CT5 trims are available in RWD or AWD.

Features

• Multi-layer oiled cotton gauze media for high airflow and superior contaminant capture
• Drop-in replacement - installs directly into the factory airbox with no modifications
• Washable and reusable - engineered to last the full lifetime of the vehicle
• Up to 99% filtration efficiency to protect the engine without restricting airflow
• Pre-oiled at the factory and ready to install out of the box
• Designed to improve horsepower and throttle response over the OEM paper filter
• Cleaning interval of up to 50,000 miles under normal highway driving conditions
• Backed by K&N's No-Hassle Lifetime Limited Warranty

Specifications

• Filter Style: Panel (Drop-In Replacement)
• Filter Material: Oiled Cotton Gauze
• Filter Color: Red
• Outside Length: 11.00 in (279 mm)
• Outside Width: 6.125 in (156 mm)
• Height: 1.625 in (41 mm)
• Quantity Required Per Vehicle: 2
• Warranty: No-Hassle Lifetime Limited

Included Components

• 1x K&N 33-5105 High-Flow Panel Air Filter

Product Description

The K&N 33-5105 is a direct-fit high-flow replacement air filter for the 2020-2026 Cadillac CT5 equipped with the 3.0L V6 Twin-Turbo engine, and the 2022-2026 CT4-V Blackwing equipped with the 3.6L V6 Twin-Turbo. Both platforms use a dual-filter airbox - two of these filters are required per vehicle. Each filter replaces the factory paper element with a washable, reusable oiled cotton gauze design that flows more air while maintaining up to 99% filtration efficiency.

Installation is straightforward - the 33-5105 drops directly into the OEM airbox with no modifications required. With a 50,000-mile cleaning interval and K&N's Lifetime Limited Warranty, this filter is a proven long-term upgrade for both daily-driven CT5 owners and performance-focused CT4-V Blackwing drivers.