Description
The STILLEN Off-Road Series Cat-Back Exhaust System for 2021–2025 Ford F-150 is designed for enthusiasts who demand maximum ground clearance and aggressive sound while tackling extreme terrain. This system eliminates the rear section of the exhaust for improved departure angles and durability, making it perfect for off-road driving.
Constructed from 409 stainless steel in the USA, the Off-Road Series delivers a deep, sporty exhaust tone without unwanted cabin drone. The system is a direct-fit design, engineered to maintain factory exhaust routing while giving your F-150 a rugged, performance-oriented look.
Vehicle Fitment
Compatible Vehicles:
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2021–2025 Ford F-150 (2.7L EcoBoost, 3.5L EcoBoost, 5.0L V8)
Cab/Bed Configurations:
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All cab and bed configurations
Note: Not compatible with Raptor, Raptor R, or PowerBoost models.
Key Features and Benefits
- Off-Road Series design for maximum rear clearance
- 409 stainless steel construction for long-lasting durability
- Aggressive sporty exhaust tone with zero cabin drone
- Direct-fit installation, no modifications required
- Eliminates rear section for improved departure angles
- Made in the USA with quality craftsmanship
- Limited Lifetime Warranty included
- Enhances sound and off-road capability
Performance Numbers
- Exhaust Efficiency: Improved airflow and reduced restrictions
- Sound: Aggressive, deep tone designed for off-road use
- Fitment: OEM-exact fit for all compatible F-150 engines and beds
- Results may vary depending on vehicle, conditions, and other modifications.
Easy to Use
- Direct bolt-on installation with factory exhaust hangers
- Off-road optimized for clearance and durability
- Rugged design built to withstand trail and extreme use
