Hybrid Racing Battery Relocation Bracket (06-11 Civic Si) mechanic gift the port can be plugged

the port can be plugged

PLM Power Driven B-Series TA header is hands down THE best selling & best value

this helps to avoid misalignment of the ratcheting mechanism and the premature wear that often occurs when aftermarket cams are used in conjunction with the OEM K Series chain tensioner

Idle: 72 dB

Hybrid Racing Battery Relocation Bracket (06-11 Civic Si) mechanic gift the port can be pluggedMake 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.