Hybrid Racing Battery Relocation Bracket (06-11 Civic Si) - HYB-BRK-01-05Fits 2006 2011 Civic Si Powder coated, laser cut & welded steel Fits OEM size or smaller batteries Make room for larger intakes or to clean up your engine bay by installing the Hybrid Racing battery relocation tray in front of the gearbox. This bracket also works with and is part of the Hybrid Racing 3. 5 inch cold air intake kit. Fitment: 06 11 Honda Civic Si 2. 0 K20Z3