Stainless Works High-Flow Downpipe, Factory Connect (FT16ECODPCAT) - 2015–2020 Ford F-150 EcoBoost
Unleash more power, faster turbo response, and a stronger exhaust note from your 2015–2020 Ford F-150 EcoBoost with the Stainless Works High-Flow Downpipe. Designed to dramatically improve exhaust flow, this full 3-inch downpipe replaces restrictive factory components while retaining OEM-style fitment for a clean, bolt-on installation.
This system includes a factory-connect Y-pipe, allowing seamless integration with the stock exhaust system or most aftermarket catback setups. Equipped with high-flow catalytic converters and smooth mandrel-bent tubing, this downpipe reduces backpressure at the turbo outlet—helping your 2.7L or 3.5L EcoBoost breathe more efficiently for improved performance and sound.
Manufactured from corrosion-resistant 304 stainless steel and fully TIG welded at Stainless Works’ state-of-the-art facility in Streetsboro, Ohio, this downpipe is built to last. Backed by a lifetime warranty and proudly made in the USA, it’s a premium upgrade for EcoBoost owners who want proven results.
Features
- High-flow downpipe designed for 2015–2020 Ford F-150 EcoBoost
- Compatible with both 2.7L and 3.5L EcoBoost engines
- Full 3-inch diameter for maximum exhaust flow
- Factory-connect Y-pipe for easy integration
- Includes high-flow catalytic converters
- Smooth mandrel-bent tubing for optimized airflow
- Constructed from corrosion-resistant 304 stainless steel
- Fully TIG welded for strength, durability, and appearance
- Made in the USA with a lifetime warranty
Fitment
- 2015 Ford F-150 3.5L EcoBoost
- 2016 Ford F-150 3.5L EcoBoost
- 2017 Ford F-150 3.5L EcoBoost
- 2018 Ford F-150 3.5L EcoBoost
- 2019 Ford F-150 3.5L EcoBoost
- 2020 Ford F-150 3.5L EcoBoost
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