Looking for aftermarket parts to modify or upgrade your 2004 Subaru Impreza with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

SHIPS FROM MANUFACTURER C4335-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda F20C/F20C1/F20C2/F22C1 .066in MLS Cylinder Head Gasket - 89mm Bore 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $140.82 |
SHIPS FROM MANUFACTURER C4335-092MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda F20C/F20C1/F20C2/F22C1 .092in MLS Cylinder Head Gasket - 89mm Bore 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $144.30 |
SHIPS FROM MANUFACTURER C4340-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 92-97 Subaru SVX EG33 Motor 98mm .060 inch MLS Head Gasket 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $140.82 |
SHIPS FROM MANUFACTURER C4341-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EG33 .056in MLS Cylinder Head Gasket - 100mm Bore 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $140.82 |
SHIPS FROM MANUFACTURER C4341-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 92-97 Subaru SVX EJ33 100mm .060in MLS-5 Head Gasket 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $140.82 |
SHIPS FROM MANUFACTURER C4342-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EG33 .030in MLS Cylinder Head Gasket - 102mm Bore 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $116.84 |
SHIPS FROM MANUFACTURER C4350-074MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Ford EAO Cosworth YB .074in MLS Cylinder Head Gasket - 92.5mm Bore 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $139.08 |
SHIPS FROM MANUFACTURER C4360-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EJ20 .027in MLS Cylinder Head Gasket - 103mm Bore 2002-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $77.52 |
SHIPS FROM MANUFACTURER C4360-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EJ20 Motor 103mm .040 inch MLS Head Gasket SOHC 16V 2002-2005 Subaru Impreza WRX $77.52 |
SHIPS FROM MANUFACTURER C4360-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EJ20 .045in MLS Cylinder Head Gasket - 103mm Bore 2002-2005 Subaru Impreza WRX $77.52 |
SHIPS FROM MANUFACTURER C4360-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EJ20 Motor 103mm .051 inch MLS Head Gasket SOHC 16V 2002-2005 Subaru Impreza WRX $77.52 |
SHIPS FROM MANUFACTURER C4360-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EJ20 Motor 103mm Bore .060in MLS-5 Gasket SOHC 16V Head Gasket 2002-2005 Subaru Impreza WRX $97.61 |
SHIPS FROM MANUFACTURER C4360-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Subaru EJ20 .075in MLS Cylinder Head Gasket - 103mm Bore 2002-2005 Subaru Impreza WRX $97.61 |
SHIPS FROM MANUFACTURER C4361-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Nissan VQ35DE Version 1 - VQ40DE .056in MLS Cylinder Head Gasket - 96mm Bore - RHS 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $140.83 |
SHIPS FROM MANUFACTURER C4361-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Nissan VQ35DE Version 1 - VQ40DE .120in MLS Cylinder Head Gasket - 96mm Bore - RHS 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $228.87 |
SHIPS FROM MANUFACTURER C4363-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Nissan VQ30/VQ35 V6 100mm RH .045 inch MLS Head Gasket 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $119.61 |
SHIPS FROM MANUFACTURER C4363-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Nissan VQ35DE Version 1 - VQ40DE .070in MLS Cylinder Head Gasket - 100mm Bore - RHS 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $140.83 |
SHIPS FROM MANUFACTURER C4364-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Rover 4.0/4.6L V8 .120in MLS Cylinder Head Gasket - 96mm Bore - 10 Bolt Head 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $228.87 |
SHIPS FROM MANUFACTURER C4365-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Rover 4.0/4.6L V8 .045in MLS Cylinder Head Gasket - 94mm Bore - 10 Bolt Head 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $116.41 |
SHIPS FROM MANUFACTURER C4382-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Honda J32A1/J32A2/J35A1/J35A3/J35A4 .098in MLS Cyl Head Gasket-90mm Bore 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $139.77 |
SHIPS FROM MANUFACTURER C4493-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Peugeot TU5 J4 - 79mm Bore .056 inch MLS Head Gasket 2003-2012 Subaru Impreza WRX 2004-2014 Subaru Impreza WRX STI $147.06 |
SHIPS FROM MANUFACTURER C4574-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 03+ Subaru EJ255/EJ257 101mm .027 inch MLS Head Gasket 2004-2014 Subaru Impreza WRX / WRX STI $77.52 |
SHIPS FROM MANUFACTURER C4574-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 03+ Subaru EJ255/04-10 EJ257 101mm .030 inch MLS Head Gasket 2004-2014 Subaru Impreza WRX STI $77.52 |
SHIPS FROM MANUFACTURER C4574-032MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 03+ Subaru EJ255/EJ257 101mm .030 inch MLS Head Gasket 2004-2014 Subaru Impreza WRX / WRX STI $77.52 |
IN STOCK C4574-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 03+ Subaru EJ255/EJ257 101mm .036 inch MLS Head Gasket 2004-2014 Subaru Impreza WRX STI $70.92 |