SPD HIGH FLOW TURBO ADAPTERS
These SPD High Flow Turbo Adapters replace the factory adapters on 2011 – 2017 (including Gen 2) F150s, F150 Raptors, Expeditions and Navigators that have the 3.5L Ecoboost engine. These larger adapters will maximize flow, greatly reduce exhaust backpressure and help to lower Exhaust Gas Temperatures.
SPD dyno’d a completely stock 2016 F150 3.5 Ecoboost and got 338HP and 386LBS of torque at the wheels. After these SPD High Flow Adapters were bolted on, with no other modifications, the truck made 359HP and 403LBS of torque. That’s an increase of 21HP and 17LBS of torque at the wheels!
SPD tested a 2017 Raptor and measured an increase of 24HP and 43ft-lbs.
SPD High Flow Adapter Fitment
2017-2020 Ford Raptor +24rwhp +43rwtq
17-2020 Ford F-150 3.5 Ecoboost +23rwhp +38rwtq
2017-2018 Expedition / Navigator +23rwhp +38rwtq
2011-2020 Ford F-150 3.5 Ecoboost +21rwhp +17rwtq
2015-2020 Expedition / Navigator +21rwhp +17rwtq
These high flow adapters will directly bolt on to the factory turbo. And any other “drop in” style turbos that will accept the stock adapter. These will work with the factory downpipe or any aftermarket downpipe that bolts up to the factory adapters.
The SPD high flow turbo adapters will come as a pair (2 High Flow Adapters). With a stud socket included.
An install kit is required when installing the adapters, and is also available on our site here: SPD Adapter Install Kit
For more about the manufacturer please visit their website SPD PERFORMANCE