Aluminum Throttle Body Spacer Compatible with WRX 06 07 08 09 10 11 12 13 14 STI 04 05 06 07 08 09 10 11 12 13 14 15

Aluminum Throttle Body Spacer fits WRX 2006–2014 and STI 2004–2015. Designed for drive-by-wire vehicles from 2004 onward. Increases intake manifold volume and improves air-fuel mixture to enhance horsepower and torque. CNC machined from 6061-T6 billet aluminum. Hard anodized finish. Thickness: 19 mm (3/4 inch). Features two 1/8 inch NPT threaded ports for vacuum, boost reference, methanol injection, or nitrous applications. Compatible with flipped or reversed intake manifolds, including the Cosworth manifold. Allows rotation of the throttle body for alternator clearance. Includes four mounting bolts and washers. Requires front-mount intercooler. Also fits Legacy GT 2005–2009, Forester 2004–2008, and Impreza 2005–2014. Disclaimer: This is an aftermarket spare part. Trademarks are used only to specify compatible devices.

• Designed specifically for WRX models from 2006 to 2014 and STI models from 2004 to 2015
• Constructed from -grade aluminum for and heat dissipation
• Installs between the throttle body and intake manifold to enhance air swirl and fuel atomization
• Features a -machined design that maintains OEM fitment and compatibility with stock components
• Finished in a sleek silver anodized coating for corrosion resistance and visual appeal