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WRX + 2006 + 2012 Catalog

COBB Tuning EBCS EWG Fitting Upgrade Kit (02+ WRX/STi/LGT/FXT)
COBB Tuning EBCS EWG Fitting Upgrade Kit (02+ WRX/STi/LGT/FXT)

Upgrade 1/8" fittings to 1/4" fittings for better control of external wastegate setups. Includes new boost line, plastic t-fitting and zip ties. Barb fittings are nickel plated for...


$25.00
COBB Tuning EBCS EWG Fitting Upgrade Kit (02+ WRX/STi/LGT/FXT)
$25.00
Cosworth 1.1 Bar High Pressure Radiator Cap
Cosworth 1.1 Bar High Pressure Radiator Cap

Cosworth High Pressure Radiator caps are engineered to increase the boiling point in your vehicles cooling system providing improved cooling efficiency. Each cap is manufactured from...


$30.00
Cosworth 1.1 Bar High Pressure Radiator Cap
$30.00
Cosworth 1.3 Bar High Pressure Radiator Cap
Cosworth 1.3 Bar High Pressure Radiator Cap

Cosworth High Pressure Radiator caps are engineered to increase the boiling point in your vehicles cooling system providing improved cooling efficiency. Each cap is manufactured from...


$30.00
Cosworth 1.3 Bar High Pressure Radiator Cap
$30.00
Cosworth 1.5 Bar High Pressure Radiator Cap
Cosworth 1.5 Bar High Pressure Radiator Cap

Cosworth High Pressure Radiator caps are engineered to increase the boiling point in your vehicles cooling system providing improved cooling efficiency. Each cap is manufactured from...


$30.00
Cosworth 1.5 Bar High Pressure Radiator Cap
$30.00
Cosworth 11mm Head Studs (02+ WRX, 04+ STi, FXT, LGT)
Cosworth 11mm Head studs (02+ WRX, 04+ STi, FXT, LGT)

Essential for high performance engine builds, heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimizing cylinder head to block sealing. ...


$499.00
Cosworth 11mm Head studs (02+ WRX, 04+ STi, FXT, LGT)
$499.00
Cosworth 154 Degree Thermostat
Cosworth 154 Degree Thermostat

We Cosworth LowTemp Motorsport Thermostats are engineered with the optimum temperature range in mind for high performance racing use as it is very easy to over cool the engine by either...


$112.00
Cosworth 154 Degree Thermostat
$112.00
Cosworth 79mm 2.5L Crankshaft (04+ STi, 06+ WRX)
Cosworth 79mm 2.5L Crankshaft (04+ STi, 06+ WRX)

Increased engine performance often means increased engine speed and load. Original factory crankshafts may not be able to withstand the added stress resulting in catastrophic engine...


$3,999.00
Cosworth 79mm 2.5L Crankshaft (04+ STi, 06+ WRX)
$3,999.00
Cosworth 81mm 2.5L Crankshaft (04+ STi, 06+ WRX)
Cosworth 81mm 2.5L Crankshaft (04+ STi, 06+ WRX)

Increased engine performance often means increased engine speed and load. Original factory crankshafts may not be able to withstand the added stress resulting in catastrophic engine...


$3,999.00
Cosworth 81mm 2.5L Crankshaft (04+ STi, 06+ WRX)
$3,999.00
Cosworth AVCS Camshaft (04-07 STi, 06+ WRX)
Cosworth AVCS Camshaft (04-07 STi, 06+ WRX)

Cosworth has been engineering camshafts for nearly 50 years. That coupled with years of innovative multi valve cylinder head design ensures our camshaft designs are the most efficient in...


$1,200.00
Cosworth AVCS Camshaft (04-07 STi, 06+ WRX)
$1,200.00
Cosworth H-Beam Connecting Rods (5.137)
Cosworth H-Beam Connecting Rods (5.137)

The connecting rod is the vital link between the piston and power. When engine output is increased,  the demands placed on the connecting rod increase as well. To ensure engine...


$995.00
Cosworth H-Beam Connecting Rods (5.137)
$995.00
Cosworth Head Gasket 1.1mm (04-06 STi, 06+ WRX)
Cosworth Head Gasket 1.1mm (04-06 STi, 06+ WRX)

Cosworth High Performance Head Gaskets are engineered to seal in power under the most demanding conditions. Constructed from stainless steel with a folded stopper layer, each...


$230.00
Cosworth Head Gasket 1.1mm (04-06 STi, 06+ WRX)
$230.00
Cosworth Head Gasket 1.5mm (04-06 STi, 06+ WRX)
Cosworth Head Gasket 1.5mm (04-06 STi, 06+ WRX)

Cosworth High Performance Head Gaskets are engineered to seal in power under the most demanding conditions. Constructed from stainless steel with a folded stopper layer, each...


$256.00
Cosworth Head Gasket 1.5mm (04-06 STi, 06+ WRX)
$256.00