Turbo Outlet Adapter With Hardware Kit Ford F-150 (2011-2020)

An easy pairing that includes both the turbo outlet adapters and the hardware kit (also available separately).

The stock turbo adapter on the Ford F-150 / Raptor EcoBoost motors is a known restriction in the exhaust flow. PRL's design improves on the OEM piece with a fresh stainless steel casting featuring an increased cross section and smooth taper matched to the oval-shaped turbo-side opening. Total flow volume increases from 9.8 to 10.1 in³ and the minimum internal cross-sectional area increases from 3.4 to 4.2 in², a 23% increase. CAD flow simulation shows the design reduces turbo-side pressure 55.8% from stock while smoothing velocity to 101.1% of stock, for more top-end power and lower spool time.

The included hardware kit replaces the failure-prone OEM studs with 303 stainless steel studs featuring 6mm and 15mm hex-key portions for easy, reusable installation and extraction with common hand tools.

Performance Testing

Dyno testing showed a +14 HP and +1 lb-ft peak gain, with torque peaking 212 RPM earlier than stock. Max gain is +30 HP at 5300 RPM and +23 lb-ft at 5600 RPM. Peak boost also increased from 20.8 to 21.77 psi.

Features

• Max gain +30 HP at 5300 RPM and +23 lb-ft at 5600 RPM
• Minimum internal cross-sectional area increased 23% (3.4 to 4.2 in²)
• Stainless steel adapter casting with smooth bore and taper
• 303 stainless reusable studs with 6mm and 15mm hex-key portions
• Single-use anti-seize packet and new gaskets included
• Fits 2011-2020 F-150 and 2017-2020 Raptor 3.5L EcoBoost (does not fit 2.7L EcoBoost)

What's in the Box

• 2x adapter flanges
• 4x 303 stainless studs
• 4x nuts
• 2x gaskets
• 1x anti-seize packet