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Subaru STi Tuning

STi Cobb AP V3 tuning software/controllers, sensors, etc.

Note: Power Package kits include AP3 tuning modules.


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$164.95
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AEM Universal Wideband UEGO Sensor with Stainless Manifold Bung Install Kit

AEM
Low stock

These AEM LSU 4.2 sensors have a laser-etched, calibrated resistor in the sensor's connector body. This resistor is specifically created for the ex...

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$164.95
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$145.95
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$218.95
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$218.95
$193.95
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$193.95

AEM Universal EMS Wideband 02 Kit Sensor/ Bung/ Connector/ Wire-Seals/ Pins

AEM
Low stock

Bosch LSU 4.2 Wideband UEGO Installation Kit, Includes: Bosch LSU 4.2 Wideband UEGO Sensor, Weld-On Bung, Connector, Wire-Seals and Pins

$218.95
$218.95 - $218.95
$218.95
$193.95
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$193.95
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$83.95
$83.95 - $83.95
$83.95
$74.35
$74.35 - $74.35
$74.35

AEM Inlet Air Temperature Sensor Kit for EMS

AEM
Out of stock

Thermal Time Constant: < 15 sec. The time required for the sensor to achieve 63.2% of its steady state value when subjected to a step change in ...

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$83.95
$83.95 - $83.95
$83.95
$74.35
$74.35 - $74.35
$74.35
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$52.21 - $52.21
$52.21
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$52.21

Torque Solution 02-07 Subaru WRX/ 04-18 STI/ 04-08 FXT Map Sensor Adapter

Torque Solution
In stock

Torque Solution 02-07 Subaru WRX/ 04-18 STI/ 04-08 FXT Map Sensor AdapterThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2....

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$52.21 - $52.21
$52.21
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$52.21
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$21.00
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$21.00

Killer B Oil Temperature Sensor Adapter OEM to 1/8PT

Killer B Motorsport
In stock

Killer B Oil Temperature Sensor Adapter OEM to 1/8PTThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009...

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$21.00 - $21.00
$21.00
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$21.00
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Killer B Oil Temperature Sensor Adapter OEM to 1/8NPT

Killer B Motorsport
Low stock

Killer B Oil Temperature Sensor Adapter OEM to 1/8NPTThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,200...

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$21.00 - $21.00
$21.00
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Killer B Oil Temperature Sensor Adapter M18 PT

Killer B Motorsport
In stock

Killer B Oil Temperature Sensor Adapter M18 PTThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Subar...

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$21.00
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$32.00 - $32.00
$32.00
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$32.00

Killer B Oil Temperature Sensor Adapter M18 NPT

Killer B Motorsport
Out of stock

Killer B Oil Temperature Sensor Adapter M18 NPTThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Suba...

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$32.00 - $32.00
$32.00
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$32.00
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$21.00 - $21.00
$21.00
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$21.00

Killer B Oil Temperature Sensor Adapter 1/2NPT to 1/8PT

Killer B Motorsport
Out of stock

Killer B Oil Temperature Sensor Adapter 1/2NPT to 1/8PT

$21.00 - $21.00
$21.00
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$21.00
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$15.00 - $15.00
$15.00
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$15.00

Killer B Oil Temperature Sensor Adapter 1/2NPT to 1/8NPT

Killer B Motorsport
Low stock

Killer B Oil Temperature Sensor Adapter 1/2NPT to 1/8NPT

$15.00 - $15.00
$15.00
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$725.00

SUBARU ACCESSPORT V3 (AP3-SUB-002)

My Store
Low stock

This V3 Accessport is for use in a 2006-2007 WRX or 2004-2007 STi.

$725.00 - $725.00
$725.00
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$3,200.00
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$3,200.00

SUBARU NEXGEN STAGE 2 POWER PACKAGE STI 2015-2018

COBB
In stock

The Subaru NexGen Stage 2 Power Package for STI Includes: Subaru Accessport V3 (AP3-SUB-004), Subaru SF Intake System (Black / COBB Blue), Subaru A...

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$3,200.00 - $3,200.00
$3,200.00
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$3,200.00
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$4,125.00
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$4,125.00

SUBARU NEXGEN STAGE 2 + FLEX FUEL POWER PACKAGE STI 2019-2021, 2018 TYPE RA

COBB
In stock

The Subaru NexGen Stage 2+ Flex Fuel Power Package for STI Includes: Subaru Accessport V3 (AP3-SUB-004), SF Intake & Airbox, Silicone Turbo Inl...

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$4,125.00 - $4,125.00
$4,125.00
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$4,050.00
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$4,050.00

SUBARU NEXGEN STAGE 2 + FLEX FUEL POWER PACKAGE STI 2008-2014

COBB
Low stock

The Subaru NexGen Stage 2+ Flex Fuel Power Package for STI Includes: Subaru Accessport V3 (AP3-SUB-003), SF Intake & Airbox, Silicone Turbo Inl...

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$4,050.00 - $4,050.00
$4,050.00
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$725.00

SUBARU ACCESSPORT V3 (AP3-SUB-004) 2015-2021 STi

My Store
Low stock

Looking to take your vehicle to the next level? The COBB accessport V3 for the 2015-2021 STi is our first choice when it comes to Subaru tuning opt...

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$725.00 - $725.00
$725.00
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$2,665.00 - $2,665.00
$2,665.00
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$2,665.00

SUBARU 04-07 STI STAGE 2+ POWER PACKAGE W/V3 Accessport

My Store
Low stock

This package includes includes everything from the Stage 2 Power Package, the Accessport V3, 3" Stainless Steel Turboback Exhaust, Stainless Steel ...

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$2,665.00 - $2,665.00
$2,665.00
$2,665.00 - $2,665.00
$2,665.00