Find What You Are Looking For Quickly with Filters

Filter Usage IllustrationOur store lets you shop using three different types of filters; Product Category, Vehicle Model and Manufacturer.  You can combine these filters to narrow our catalog down to just the products that you are looking for.

To add a filter to your selection, just click on the name of the filter that you wish to apply.  To remove the filter, click the (-) next to that filter.

Cylinder Heads Catalog

Cosworth CNC Big Port Head Castings (04-06 STi)
Cosworth CNC Big Port Head Castings (04-06 STi)

Cosworth CNC ported cylinder heads feature dyno tested and flow bench proven ports, engineered for maximum usable power. Each new cylinder head is ported on a 5 axis machine to ensure...


$4,425.00
Cosworth CNC Big Port Head Castings (04-06 STi)
$4,425.00
Cosworth CNC Big Port Head Castings (07 STi)
Cosworth CNC Big Port Head Castings (07 STi)

Cosworth CNC ported cylinder heads feature dyno tested and flow bench proven ports, engineered for maximum usable power. Each new cylinder head is ported on a 5 axis machine to ensure...


$4,425.00
Cosworth CNC Big Port Head Castings (07 STi)
$4,425.00
Cosworth CNC Big Port Head Castings Dual AVCS (08+ STi)
Cosworth CNC Big Port Head Castings Dual AVCS (08+ STi)

Cosworth Big Valve Cylinder heads for the Dual AVCS 2008 STI EJ257B engine. Machine Ported for maximum accuracy and performance, complete with larger (+1mm) valves and dual valve springs...


$4,425.00
Cosworth CNC Big Port Head Castings Dual AVCS (08+ STi)
$4,425.00
Cosworth CNC Big Port Heads w/ Cams (04-06 STi)
Cosworth CNC Big Port Heads w/ Cams (04-06 STi)

Cosworth CNC ported cylinder heads feature dyno tested and flow bench proven ports, engineered for maximum usable power. Each new cylinder head is ported on a 5 axis machine to ensure...


$6,025.00
Cosworth CNC Big Port Heads w/ Cams (04-06 STi)
$6,025.00
Cosworth CNC Big Port Heads w/ Cams (07 STi)
Cosworth CNC Big Port Heads w/ Cams (07 STi)

Cosworth CNC ported cylinder heads feature dyno tested and flow bench proven ports, engineered for maximum usable power. Each new cylinder head is ported on a 5 axis machine to ensure...


$6,025.00
Cosworth CNC Big Port Heads w/ Cams (07 STi)
$6,025.00
Cosworth CNC Big Port Heads w/ Cams Dual AVCS (08+ STi)
Cosworth CNC Big Port Heads w/ Cams Dual AVCS (08+ STi)

Cosworth Big Valve Cylinder heads for the Dual AVCS 2008 STI EJ257B engine. Machine Ported for maximum accuracy and performance, complete with larger (+1mm) valves and dual valve springs...


$6,200.00
Cosworth CNC Big Port Heads w/ Cams Dual AVCS (08+ STi)
$6,200.00
LIC Motorsports Air Pump Delete Plates (06+ WRX, 08+ STi)
LIC Motorsports Air Pump Delete Plates (06+ WRX, 08+ STi)

The LIC Motorsports air pump delete plates (aka Block Off Plates) are used to eliminate the air pump solenoids that are prone to failure on the newer model vehicles.

The LIC...


$55.95
LIC Motorsports Air Pump Delete Plates (06+ WRX, 08+ STi)
$55.95
LIC Motorsports Aluminum Cylinder Head Plugs (02-07 WRX/STi)
LIC Motorsports Aluminum Cylinder Head Plugs (02-07 WRX/STi)

Anyone who has done valve cover gaskets and/or a new build knows how much the OEM units are a drag to put in, as they are plastic and always breakdown and leak in time.

The LIC...


$55.95
LIC Motorsports Aluminum Cylinder Head Plugs (02-07 WRX/STi)
$55.95
LIC Motorsports TA Heads w/ Cams (02-05 WRX)
LIC Motorsports TA Heads w/ Cams (02-05 WRX)

 

The LIC Motorsports Time Attack (TA) Heads are the same heads that are curently used on the shop's 2004 STi race car (just in 2.0L format).  After years of testing and in...


$5,400.00
LIC Motorsports TA Heads w/ Cams (02-05 WRX)
$5,400.00
LIC Motorsports TA Heads w/ Cams (04-06 STi)
LIC Motorsports TA Heads w/ Cams (04-06 STi)

 

The LIC Motorsports Time Attack (TA) Heads are the same heads that are curently used on the shop's 2004 STi race car.  After years of testing and in upwards of thousands of...


$5,500.00
LIC Motorsports TA Heads w/ Cams (04-06 STi)
$5,500.00
LIC Motorsports TA Heads w/ Cams (07 STi)
LIC Motorsports TA Heads w/ Cams (07 STi)

 

The LIC Motorsports Time Attack (TA) Heads are the same heads that are curently used on the shop's 2004 STi race car.  After years of testing and in upwards of thousands of...


$5,500.00
LIC Motorsports TA Heads w/ Cams (07 STi)
$5,500.00
LIC Motorsports TA Heads w/ Cams Dual AVCS (08+ STi)
LIC Motorsports TA Heads w/ Cams Dual AVCS (08+ STi)

 

The LIC Motorsports Time Attack (TA) Heads are the same heads that are curently used on the shop's 2004 STi race car.  After years of testing and in upwards of thousands of...


$5,600.00
LIC Motorsports TA Heads w/ Cams Dual AVCS (08+ STi)
$5,600.00