Torque Solution PNP Speed Density Kit (Stainless Bung) Subaru WRX 08-14/STI 08-21 TS-WH-499PS

In the rangePart no. TS-WH-499PS

Does it fit?

Length: 39"
Fittings: 3/8" NPT female weld bung (stainless steel)
Requires: Protune required for speed density setup
Fits: GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category: Intake & exhaust

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We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

Fitment is confirmed, not guessed
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Specifications

Brand: Torque Solution
Part number: TS-WH-499PS
Length: 39"
Fittings: 3/8" NPT female weld bung (stainless steel)
Requires: Protune required for speed density setup
In the box: GM-style IAT sensor, pigtail harness, weld bung
Fits: GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category: Intake & exhaust

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

This Torque Solution PNP speed density kit (TS-WH-499PS) uses a stainless weld bung and fits the 2008–2014 WRX and 2008–2021 STI. The harness runs 39in to a 3/8in NPT female bung, and the box includes a GM-style IAT sensor and pigtail harness. It needs a Protune for the speed density setup.