Ford F150 Performance Exhaust - COBB - Cat Back - 21-27. This premium 3-inch cat-back system is tailored for 2021–2027 Ford F-150 2.7L and 3.5L EcoBoost models, adding a purposeful exhaust note with COBB’s trusted fit and finish.

The COBB Cat Back replaces the system from the catalytic converter connection rearward, using a straight-through 3-inch layout to let your EcoBoost breathe more freely than stock. It’s tuned for a deeper, more assertive sound under throttle while remaining composed for daily driving. Built for enthusiasts who want quality, compatibility, and a clean installation on late-model F-150 platforms.

Features

• 3-inch cat-back configuration
• For 2021–2027 Ford F-150 2.7L and 3.5L EcoBoost
• Engineered by COBB for these applications
• Works with factory catalytic converters (cat-back design)
• Sporty, refined exhaust tone

Have questions or want guidance on fit for your truck? Call our experts at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We offer professional installation and customization at both locations to help you get the most from your build.

If you’re considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.

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