Description
Upgrade your twin-turbo 3.5L EcoBoost F-150 with Active Autowerke’s GESI EPA-compliant ultra high-flow catted downpipes. Designed as a direct replacement for the restrictive factory downpipes, these high-performance components improve exhaust flow, turbo response, and overall engine efficiency while maintaining emissions compliance.
Performance Benefits:
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Improved turbo spool and throttle response due to reduced exhaust backpressure
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Increased horsepower and torque potential, especially with supporting mods and tuning
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Enhanced turbo sound and deeper exhaust tone without excessive drone
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Potential fuel efficiency gains under light throttle conditions
EPA-Compliant Ultra High-Flow Catalytic Converters:
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Includes 5" GESI ultra high-flow catalytic converters
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Full 304 stainless steel construction with furnace-brazed substrate
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EPA registered and compliant in 49 states (not CARB legal in California)
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Fully OBD2 compliant, designed for vehicles 1996 and newer
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Rated for engines up to 1,000 horsepower
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Reduced backpressure maximizes horsepower while maintaining emissions compliance
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Active proprietary precious metal loading reduces emissions and minimizes Check Engine Lights
Construction & Design:
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3-inch mandrel-bent tubing for smooth exhaust flow
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TIG-welded stainless steel construction for durability and corrosion resistance
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CNC-cut turbo flanges for leak-free sealing
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Integrated flex sections to absorb engine movement
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Withstands temperatures up to 1600+°F
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Operational efficiency within 9 seconds of startup
Installation:
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Direct bolt-on replacement, no cutting or welding required
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Compatible with factory turbochargers and exhaust systems
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Retains factory O2 sensors
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Works with stock or aftermarket cat-back exhaust systems
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Fits professional installers and experienced enthusiasts
Vehicle Fitment:
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2017 Ford F-150 3.5L EcoBoost
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2018 Ford F-150 3.5L EcoBoost
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2019 Ford F-150 3.5L EcoBoost
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2020 Ford F-150 3.5L EcoBoost
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Compatible with both 2WD and 4WD models equipped with the second-generation 3.5L EcoBoost twin-turbo engine
Product Features Summary:
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EPA-compliant high-flow catalytic converters
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3" mandrel-bent stainless steel tubing
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Faster turbo spool and improved throttle response
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Reduced exhaust restriction and backpressure
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Direct bolt-on replacement for factory downpipes
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Compatible with stock and aftermarket exhaust systems
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Premium TIG-welded stainless steel construction
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Covered by 5-Year/50,000-Mile warranty on shell and tube ends; 2-Year/25,000-Mile warranty on catalytic core
Why Upgrade?
Factory downpipes are a major restriction in EcoBoost turbo systems. Active Autowerke high-flow catted downpipes improve turbo efficiency, exhaust flow, and performance while remaining emissions-compliant. Perfect for performance builds, daily driving, tow rigs, and tuned EcoBoost F-150 trucks.
Ideal For: Performance builds, daily drivers, tow rigs, tuned EcoBoost trucks
