Description
High Performance Exhaust. The Kooks 21+ Ford F-150 2.7/3.5/5.0L 3″ Dual Cat-Back Rear Exit – 13704220 improves exhaust flow and overall vehicle performance. This system replaces the factory exhaust to enhance sound quality, increase power, and provide a sportier appearance, making it an excellent upgrade for 2021 and newer F-150 trucks.
Construction and Appearance. Made from premium 304 stainless steel with mandrel-bent tubing, this cat-back exhaust offers durability and optimized exhaust flow. It features polished resonators, an oval muffler, and 4-inch black ceramic-coated slash cut tips that exit straight back under the rear bumper for a sleek and aggressive look.
Installation. Installation is straightforward with all necessary clamps and hanger mounts included, typically requiring no drilling. The system is designed to fit 145″ and 157″ wheelbase trucks, with an additional part required for 164″ wheelbase configurations.
Warranty. Backed by a limited lifetime warranty to the original purchaser, this exhaust system guarantees quality and reliability.
Application. Specifically engineered for 2021-2026 5.0L Ford F-150 trucks, excluding the Tremor model, ensuring precise fitment and compatibility.
CA Residents: WARNING: Cancer and Reproductive Harm
- 304 Stainless Steel Construction for Durability and Corrosion Resistance
- Mandrel Bent Tubing for Smooth Exhaust Flow
- 3″ Inlet Connects to OEM Exhaust and Splits to Dual 2-1/2″ Exhaust Outlets
- Includes Polished Resonators, Oval Muffler, and 4″ Black Ceramic-Coated Slash Cut Tips that Exit Straight Back Under the Rear Bumper
- Includes Clamps and Hanger Mounts Required for Installation
- Designed to Fit 145″ and 157″ Wheelbase Trucks
- For 164″ Wheelbase Trucks, Part #K60846 is Required
- Fits 2021-2026 5.0L Ford F-150 Models, Excluding the Tremor






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