Billet Aluminum Block Guard Blockguard For Honda Civic Dohc B16 B18 A C B Series Oil Coolers allowing you to fine-tune compression

allowing you to fine-tune compression and rebound simultaneously

Designed with precision engineering

compatible with Porsche Cayman (987) 2006 2007 2008 2009 2010 2011 2012

this exhaust system offers a dramatic improvement over the restrictive factory system — all while retaining OEM emissions components for worry-free compliance

unlocking full control over colors and motion effects

Billet Aluminum Block Guard Blockguard For Honda Civic Dohc B16 B18 A C B Series Oil Coolers allowing you to fine-tune compressionPERFORMANCE exclusive is CAD designed and CNC Machined from high quality AL6061. The Blockguard provides maximum coolant passage to the head minimizing the risk of head gasket failure.