In the hunt for more than 600 horsepower Subaru owners can be limited by their OEM throttle body. The OEM units just aren't big enough to meet the demands of larger upgraded turbochargers. For years those who were seeking to upgrade this component were forced to use inferior aftermarket alternatives. These aftermarket throttle bodies were prone to issues like sticking, poor idle quality, and difficult installation. IAG is pleased to announce that these owners are no longer forced to compromise drivability for horsepower. With the introduction of our new adapter plates owners are able to upgrade their OEM throttle bodies with a larger OEM quality unit that is sold separately.The Big Bore throttle body offers a 76mm bore which is nearly 25% larger over stock. Best of all, the installation is much easier than other options previously available. Simply drill out the rivets holding the motor to your OEM throttle body, remove the motor assembly, and install it to the Big Bore throttle body using the supplied rivets. No complicated disassembly, no springs, and the OEM connector is plug and play. The plates are machined from 6061 aluminum, and feature an O-ring sealing surface. Each adapter plate includes all the necessary hardware to complete the installation. The adapter plates are available in anodized black or natural silver finish and is designed to fit the Process West DBW Intake Manifolds.
This Part Fits:
Year
Make
Model
Submodel
Notes
2008
Subaru
Forester
2.5 XT
2008
Subaru
Forester
Sports 2.5 XT
2006
Subaru
Forester
XT Limited
2007
Subaru
Forester
XT Limited
2008
Subaru
Forester
XT Limited
2005
Subaru
Forester
XT Premium
2006
Subaru
Impreza
WRX
2007
Subaru
Impreza
WRX
2006
Subaru
Impreza
WRX Limited
2007
Subaru
Impreza
WRX Limited
2004
Subaru
Impreza
WRX STI
2005
Subaru
Impreza
WRX STI
2006
Subaru
Impreza
WRX STI
2007
Subaru
Impreza
WRX STI
2008
Subaru
Impreza
WRX STI
2009
Subaru
Impreza
WRX STI
2010
Subaru
Impreza
WRX STI
2011
Subaru
Impreza
WRX STI
2012
Subaru
Impreza
WRX STI
2013
Subaru
Impreza
WRX STI
2014
Subaru
Impreza
WRX STI
2010
Subaru
Impreza
WRX STI Special Edition
2006
Subaru
Impreza
WRX TR
2007
Subaru
Impreza
WRX TR
2012
Subaru
WRX
STI
2013
Subaru
WRX
STI
2014
Subaru
WRX
STI
2015
Subaru
WRX
STI
2016
Subaru
WRX
STI
2013
Subaru
WRX STI
Base
2014
Subaru
WRX STI
Base
2015
Subaru
WRX STI
Base
2016
Subaru
WRX STI
Base
2017
Subaru
WRX STI
Base
2018
Subaru
WRX STI
Base
2019
Subaru
WRX STI
Base
2020
Subaru
WRX STI
Base
2021
Subaru
WRX STI
Base
2020
Subaru
WRX STI
Kanrai Edition
2015
Subaru
WRX STI
Launch Edition
2015
Subaru
WRX STI
Limited
2016
Subaru
WRX STI
Limited
2017
Subaru
WRX STI
Limited
2018
Subaru
WRX STI
Limited
2019
Subaru
WRX STI
Limited
2020
Subaru
WRX STI
Limited
2021
Subaru
WRX STI
Limited
2019
Subaru
WRX STI
S209
2016
Subaru
WRX STI
Series.HyperBlue
2017
Subaru
WRX STI
Sport
2018
Subaru
WRX STI
Sport
2019
Subaru
WRX STI
Sport
2020
Subaru
WRX STI
Sport
2018
Subaru
WRX STI
STI
2019
Subaru
WRX STI
STI
2020
Subaru
WRX STI
STI
2014
Subaru
WRX STI
Tsurugi Edition
2018
Subaru
WRX STI
Type RA
Description supplied by Penguin Garage through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.