11-14 Ford F-150 V8 5.0L Stainless Works FT11HCATY 1-7/8in Primaries 3in High-Flow Cats Y-Pipe

Stainless Works FT11HCATY 11-14 F-150 V8 5.0L 1-7/8in Primaries 3in High-Flow Cats Y-Pipe

If you are looking for a way to boost the performance and sound of your 2011-2014 Ford F-150 5.0L, look no further than the Stainless Works FT11HCATY headers with catted Y-pipe. This kit is designed to replace your restrictive factory exhaust manifold and catalytic converters with high-flow components that will unleash the true potential of your engine.

Key Features

• Long tube header design for optimal exhaust flow and scavenging
• 1-7/8" mandrel-bent 304L stainless steel tubing for strength and durability
• 3" slip fit collectors with integrated merge spikes for smooth transitions
• 3" catted leads and Y-pipe with high-flow metal matrix catalytic converters for emissions compliance
• Factory connect option that allows you to use your existing factory cat-back system or any aftermarket system that fits to the stock exhaust

Benefits

• Increases horsepower and torque throughout the RPM range
• Improves throttle response and fuel efficiency
• Enhances the sound of your F-150 with a deep and aggressive tone
• Resists corrosion and cracking in harsh conditions
• Comes with a limited lifetime warranty from Stainless Works
• Made in the USA with quality craftsmanship and materials

Product Specs

• Primary size: 1-7/8"
• Collector size: 3"
• Lead pipe size: 3"
• Y-pipe size: 3"
• Material: 304L stainless steel
• Finish: Natural
• Flange thickness: 3/8"
• Emissions: Not legal for street use on an emissions-controlled vehicle

Install Difficulty Level

Installing the Stainless Works FT11HCATY headers with catted Y-pipe is a moderate to difficult task that requires some mechanical skills and tools. You will need to lift your F-150 and remove the factory exhaust manifold, catalytic converters, and Y-pipe. Then you will need to install the new headers, leads, and Y-pipe using the supplied hardware and gaskets. The installation time may vary depending on your experience and equipment, but some web search results suggest that it can be done in about 4 hours.

Vehicle Fitment

The Stainless Works FT11HCATY headers with catted Y-pipe fit the following vehicles:

• 2011-2014 Ford F-150 5.0L V8
• SuperCab with 6.5 ft. bed
• SuperCrew with 5.5 ft. bed
• 2WD or 4WD

Carb Approval Status

This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

If you have any questions about this product or want to report any inaccuracies in this product description, please contact the MPT Performance experts at (407) 636-7077 or by email.