# aFe Power 46-37001 Silver Bullet Throttle Body Spacer for 2009-2017 Acura Ilx and More ### Performance Overview AFE's Silver Bullet; Throttle Body Spacers are designed to increase the volume between the throttle and cylinder, improving volumetric efficiency. These body spacers are precision-machined from T-6061 billet aluminum to exacting specifications to provide optimal performance such as improved horsepower and torque and fuel efficiency ### Key Features - Brand: aFe Power - Part number: 46-37001 - Product type: Silver Bullet Throttle Body Spacer - Designed for the compatible vehicle applications listed on this page ### Vehicle Fitment - 2013 Acura Ilx, Note: Base; 2.4L - 2014 Acura Ilx, Note: Base; 2.4L - 2015 Acura Ilx, Note: Base; 2.4L - 2009 Acura Tsx, Note: Base; 2.4L - 2010 Acura Tsx, Note: Base; 2.4L - 2011 Acura Tsx, Note: Base; 2.4L - 2012 Acura Tsx, Note: Base, Special Edition; 2.4L - 2013 Acura Tsx, Note: Base, Special Edition; 2.4L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. **What part number is this?** The listed part number is 46-37001. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - Silver Bullet Throttle Body Spacer for Acura Ilx - 46-37001 fitment - aFe Power Silver Bullet Throttle Body Spacer - 2009 Acura Ilx Silver Bullet Throttle Body Spacer ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2013 Acura Ilx Base; 2.4L 2014 Acura Ilx Base; 2.4L 2015 Acura Ilx Base; 2.4L 2009 Acura Tsx Base; 2.4L 2010 Acura Tsx Base; 2.4L 2011 Acura Tsx Base; 2.4L 2012 Acura Tsx Base, Special Edition; 2.4L 2013 Acura Tsx Base, Special Edition; 2.4L 2014 Acura Tsx Base, Special Edition; 2.4L 2013 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport; 2.4L 2014 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport; 2.4L 2015 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport; 2.4L 2016 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport; 2.4L 2017 Honda Accord Ex, Ex-L, Lx, Lx-S, Sport, Sport Special Edition; 2.4L 2012 Honda Civic Si; 2.4L 2013 Honda Civic Si; 2.4L 2014 Honda Civic Si; 2.4L 2015 Honda Civic Si; 2.4L ## Details - **Price:** 220.57 CAD - **Vendor:** aFe Power - **Type:** Silver Bullet Throttle Body Spacer - **Tags:** 2009 Acura Tsx, 2010 Acura Tsx, 2011 Acura Tsx, 2012 Acura Tsx, 2012 Honda Civic, 2013 Acura Ilx, 2013 Acura Tsx, 2013 Honda Accord, 2013 Honda Civic, 2014 Acura Ilx, 2014 Acura Tsx, 2014 Honda Accord, 2014 Honda Civic, 2015 Acura Ilx, 2015 Honda Accord, 2015 Honda Civic, 2016 Honda Accord, 2017 Honda Accord, 46-37001, aFe Power, AFE-46-37001, Air Filter, Air Intake, Auto Parts, Automotive, Diesel Performance, Direct Replacement, Exhaust Performance, Performance Parts, Silver Bullet Throttle Body Spacer, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 220.57 CAD | In stock | ## Images - aFe Power 46-37001 Silver Bullet Throttle Body Spacer --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-acura-ilx-throttle-body-spacer-46-37001) > Updated: 2026-07-16