Ford F-150 Performance Exhaust - aFe - Vulcan Series 3 IN to 3-1/2 IN Stainless Steel Cat-Back - Black - 21-25. A purpose-built cat-back for enthusiasts who want a deeper, more aggressive exhaust note and reliable, long-lasting construction for their 2021–2025 F-150.

This Vulcan Series system is made from mandrel-bent 3.0" to 3.5" 304 stainless steel tubing with a durable black finish, engineered for strength and corrosion resistance. The system includes dual 4.5" clamp-on stainless tips with a riveted aFe POWER logo plate for a distinctive look, and an acoustically tuned expansion chamber that produces a full, athletic tone without excessive drone. A mitered merge X-pipe balances exhaust pulses to improve scavenging and consistency across the rev range. Designed with factory-style flanges and hangers, it installs as a direct bolt-on with no cutting or permanent modification required. Factory-style exhaust valves are retained and use the factory valve motors (motors not included). All welds are 100% MIG for proven durability, and CAD design ensures accurate fitment for F-150 and Raptor applications.

Features

• Mandrel-bent 3" to 3.5" 304 stainless steel tubing
• Dual 4.5" black stainless clamp-on tips with riveted logo plate
• Acoustically tuned expansion chamber for deep tone
• Mitered merge X-pipe to reduce drone and improve scavenging
• Factory-style flanges and hangers for direct bolt-on install
• 100% MIG-welded construction; uses factory exhaust valves (motors not included)

If you have questions or want help confirming fitment, call us directly. We offer installation and customization services at both our Austin, Texas and Los Angeles, California area locations — call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule an install. If you’re considering purchasing multiple items, please contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov