Stainless Works 3in Catted Downpipe Y-Pipe — Fits 2015-2018 Ford F-150 3.5L EcoBoost

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SKU: SSWFT16ECODPCAT
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Sale price$1,589.06 Regular price$1,695.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stainless Works

Stainless Works engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Works lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Stainless Works 3-Inch Catted Downpipe & Y-Pipe for 2015-2018 Ford F-150 3.5L EcoBoost

Maximize the performance of your 2015-2018 Ford F-150 equipped with the 3.5L EcoBoost engine with this premium 3-inch catted downpipe and Y-pipe assembly from Stainless Works. Engineered for superior exhaust flow and durability, this system is designed to significantly boost your truck's power and responsiveness.

Key Features & Benefits:

  • Full 3-Inch Diameter: Ensures unrestricted exhaust gas flow from the turbochargers through the Y-pipe, reducing backpressure.
  • High-Flow Catalytic Converters: Equipped with high-flow cats to meet emissions standards while minimizing performance restrictions.
  • Integrated Y-Pipe: Designed to connect seamlessly to the factory exhaust system's connection point, simplifying installation.
  • 304 Stainless Steel Construction: Built from premium 304 stainless steel for exceptional corrosion resistance and long-term durability.
  • TIG Welded: All welds are TIG welded for maximum strength and longevity, ensuring a robust assembly.
  • Lifetime Warranty: Backed by a lifetime warranty, reflecting the quality and confidence Stainless Works has in their product.
  • Proudly Made in the USA: Manufactured with American craftsmanship and quality standards.

This Stainless Works downpipe system is crucial for unlocking the true potential of your F-150's 3.5L EcoBoost engine. By reducing exhaust restrictions, you'll experience improved horsepower, increased torque, and a more aggressive exhaust note. The precise CNC mandrel-bent tubes ensure optimal flow characteristics, while the V-band flange at the turbo provides a secure connection. This is an essential upgrade for any F-150 owner seeking enhanced performance and reliability.

Elevate your F-150's performance and sound. Get the Stainless Works 3-inch catted downpipe with Y-pipe for your 2015-2018 3.5L EcoBoost F-150 at GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2015-2018 Ford F-150 King Ranch
2015-2018 Ford F-150 Lariat
2015-2018 Ford F-150 Platinum
2015-2018 Ford F-150 XL
2015-2018 Ford F-150 XLT
2016-2018 Ford F-150 Limited
2016-2018 Ford F-150 SSV
2017-2018 Ford F-150 Raptor

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stainless Works

Stainless Works engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Works lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Stainless Works 3-Inch Catted Downpipe & Y-Pipe for 2015-2018 Ford F-150 3.5L EcoBoost

Maximize the performance of your 2015-2018 Ford F-150 equipped with the 3.5L EcoBoost engine with this premium 3-inch catted downpipe and Y-pipe assembly from Stainless Works. Engineered for superior exhaust flow and durability, this system is designed to significantly boost your truck's power and responsiveness.

Key Features & Benefits:

  • Full 3-Inch Diameter: Ensures unrestricted exhaust gas flow from the turbochargers through the Y-pipe, reducing backpressure.
  • High-Flow Catalytic Converters: Equipped with high-flow cats to meet emissions standards while minimizing performance restrictions.
  • Integrated Y-Pipe: Designed to connect seamlessly to the factory exhaust system's connection point, simplifying installation.
  • 304 Stainless Steel Construction: Built from premium 304 stainless steel for exceptional corrosion resistance and long-term durability.
  • TIG Welded: All welds are TIG welded for maximum strength and longevity, ensuring a robust assembly.
  • Lifetime Warranty: Backed by a lifetime warranty, reflecting the quality and confidence Stainless Works has in their product.
  • Proudly Made in the USA: Manufactured with American craftsmanship and quality standards.

This Stainless Works downpipe system is crucial for unlocking the true potential of your F-150's 3.5L EcoBoost engine. By reducing exhaust restrictions, you'll experience improved horsepower, increased torque, and a more aggressive exhaust note. The precise CNC mandrel-bent tubes ensure optimal flow characteristics, while the V-band flange at the turbo provides a secure connection. This is an essential upgrade for any F-150 owner seeking enhanced performance and reliability.

Elevate your F-150's performance and sound. Get the Stainless Works 3-inch catted downpipe with Y-pipe for your 2015-2018 3.5L EcoBoost F-150 at GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2015-2018 Ford F-150 King Ranch
2015-2018 Ford F-150 Lariat
2015-2018 Ford F-150 Platinum
2015-2018 Ford F-150 XL
2015-2018 Ford F-150 XLT
2016-2018 Ford F-150 Limited
2016-2018 Ford F-150 SSV
2017-2018 Ford F-150 Raptor

Product Details

Product Description

About Stainless Works

Stainless Works engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Works lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Stainless Works 3-Inch Catted Downpipe & Y-Pipe for 2015-2018 Ford F-150 3.5L EcoBoost

Maximize the performance of your 2015-2018 Ford F-150 equipped with the 3.5L EcoBoost engine with this premium 3-inch catted downpipe and Y-pipe assembly from Stainless Works. Engineered for superior exhaust flow and durability, this system is designed to significantly boost your truck's power and responsiveness.

Key Features & Benefits:

  • Full 3-Inch Diameter: Ensures unrestricted exhaust gas flow from the turbochargers through the Y-pipe, reducing backpressure.
  • High-Flow Catalytic Converters: Equipped with high-flow cats to meet emissions standards while minimizing performance restrictions.
  • Integrated Y-Pipe: Designed to connect seamlessly to the factory exhaust system's connection point, simplifying installation.
  • 304 Stainless Steel Construction: Built from premium 304 stainless steel for exceptional corrosion resistance and long-term durability.
  • TIG Welded: All welds are TIG welded for maximum strength and longevity, ensuring a robust assembly.
  • Lifetime Warranty: Backed by a lifetime warranty, reflecting the quality and confidence Stainless Works has in their product.
  • Proudly Made in the USA: Manufactured with American craftsmanship and quality standards.

This Stainless Works downpipe system is crucial for unlocking the true potential of your F-150's 3.5L EcoBoost engine. By reducing exhaust restrictions, you'll experience improved horsepower, increased torque, and a more aggressive exhaust note. The precise CNC mandrel-bent tubes ensure optimal flow characteristics, while the V-band flange at the turbo provides a secure connection. This is an essential upgrade for any F-150 owner seeking enhanced performance and reliability.

Elevate your F-150's performance and sound. Get the Stainless Works 3-inch catted downpipe with Y-pipe for your 2015-2018 3.5L EcoBoost F-150 at GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2015-2018 Ford F-150 King Ranch
2015-2018 Ford F-150 Lariat
2015-2018 Ford F-150 Platinum
2015-2018 Ford F-150 XL
2015-2018 Ford F-150 XLT
2016-2018 Ford F-150 Limited
2016-2018 Ford F-150 SSV
2017-2018 Ford F-150 Raptor

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