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STi
[1] 2 3 >13 View All Sort by

AEM Cold Air Intake 04-05 FXT/02-07 Wrx/STi

AEM Cold Air Intake 04-05 FXT/02-07 Wrx/STi

$266.19

AEM pioneered the Cold Air induction system for sport compact cars in 1994. A Cold Air intake system relocates t…

AEM Cold Air Intake 04-05 FXT/06-07 Wrx/04-07 STi

AEM Cold Air Intake 04-05 FXT/06-07 Wrx/04-07 STi

$415.00

AEM pioneered the Cold Air induction system for sport compact cars in 1994. A Cold Air intake system relocates t…

ARP 2000 Cylinder Head Studs Subaru EJ Series

ARP 2000 Cylinder Head Studs Subaru EJ Series

$303.61

ARP2000 studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 2…

ARP 2000 Pro Series Rod Bolts 2.5L Turbo Subaru

ARP 2000 Pro Series Rod Bolts 2.5L Turbo Subaru

$120.58

For the most severe applications, in conjunction with aftermarket I-beam rods, ARP has developed the “Pro&rdquo…

ARP Custom Age 625+ Cylinder Head Studs Subaru EJ Series

ARP Custom Age 625+ Cylinder Head Studs Subaru EJ Series

$775.74

Custom Age 625+ studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally ra…

AVO Front Lower Control Arm Bushing 61mm Insert 04-07 STi

AVO Front Lower Control Arm Bushing 61mm Insert 04-07 STi

$77.32

The stock bushings on current Subaru models are one of the weakest points of their suspension design. The OEM bushing…

Cobb Subaru Lightweight Main Pulley

Cobb  Subaru Lightweight Main Pulley

$190.83

Improve acceleration and reduce rotational mass The COBB Tuning Lightweight Main Pulley is CAD designed and CNC …

Cobb 3-Port Boost Control Solenoid

Cobb 3-Port Boost Control Solenoid

$162.75

Subaru WRX/STI/FXT 3-Port Boost Control Solenoid The COBB 3-Port Boost Control Solenoid (BCS) adds the flexibilit…

Cobb 6-Speed COBB Knob

Cobb 6-Speed COBB Knob

$98.78

The perfect place for your palm! The COBB Knob is the ultimate complement to your manual shifter. With a shape a…

Cobb 6-Speed Double Adjustable Short Throw Shifter

Cobb 6-Speed Double Adjustable Short Throw Shifter

$246.96

Reduce shifter throw and improve shifting Our revolutionary Double Adjustable Shifter ushers in a new generation …

COBB AccessPORT v3 06-07 Wrx/04-07 STi

COBB AccessPORT v3 06-07 Wrx/04-07 STi

$898.72

The most complete Subaru tuning solution on the planet The Accessport is the world's best selling, most flexi…

Cobb AccessPORT v3 Evo X

Cobb AccessPORT v3 Evo X

$702.14

The most complete Subaru tuning solution on the planet The Accessport is the world's best selling, most flexi…

Cobb Intake Replacement Filter

Cobb Intake Replacement Filter

$70.71

The filter element that originally came with your SF Intake is cleanable and can be reused for the life of your car. …

Cobb SF Intake + Air Box 02-07 Wrx/04-07 STi/04-08 FXT

Cobb SF Intake + Air Box 02-07 Wrx/04-07 STi/04-08 FXT

$402.98

A potent intake power pack. Setting the standard for MAF style intakes with a velocity stack, airflow straightene…

Cobb SF Intake System 02-07 Wrx/04-07 STi/04-08 FXT

Cobb SF Intake System 02-07 Wrx/04-07 STi/04-08 FXT

$232.35

  Increased Power The C.A.R.B certified COBB Tuning SF Intake removes a pre-turbo restriction in the stock…

Cobb Subaru Billet Oil Cap

Cobb Subaru Billet Oil Cap

$77.45

Bring a bit of color and class to your engine bay These rugged and handsome pieces bring a bit of color and cla…

Cobb Urethane Exhaust Hangers - 12mm (Sold Individually)

Cobb Urethane Exhaust Hangers - 12mm (Sold Individually)

$16.82

You do not want that new exhaust, that you just installed, to sway side to side under hard cornering do you? Of cours…

Cobb Urethane Exhaust Hangers - 15mm (Sold Individually)

Cobb Urethane Exhaust Hangers - 15mm (Sold Individually)

$16.82

You do not want that new exhaust, that you just installed, to sway side to side under hard cornering do you? Of cours…

CSF Radiator/Oil Cooler Combo WRX/STI

CSF Radiator/Oil Cooler Combo WRX/STI

$909.99

Application: 02-07 WRX/STI   Technical Specs: These radiators utilize a 2-row 42mm core that…

Cusco 1.3 Bar High Pressure Radiator Cap

Cusco 1.3 Bar High Pressure Radiator Cap

$51.74

Raise the boiling point of your coolant for increased cooling efficiency and prevention of over heating with the Cusc…

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