Cometic GM 500 DRCE 3 Pro Stock V8 .056in MLS Cylinder Head Gasket - 4.780in Bore 40" O2 SENSOR EXTENSION 2006-2008 Audi A6 Quattro Avant

2006-2008 Audi A6 Quattro Avant 1995-2001

Fits: B18A

crank case vent hose and idle air bypass control thermal valve vent hose

2006 Nissan Altima Base 2002-2006 Nissan Altima S 2002-2006 Nissan Altima SL 2015-2017 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition 2015-2017 Subaru WRX STI Limited 2016 Subaru WRX STI Series

Cometic GM 500 DRCE 3 Pro Stock V8 .056in MLS Cylinder Head Gasket - 4.780in Bore 40" O2 SENSOR EXTENSION 2006-2008 Audi A6 Quattro AvantComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 098". Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two