Forced Performance Oil Line Subaru WRX 2002-2014 / STI 2004-2021 | 3055090
Forced Performance Oil Line Subaru WRX 2002-2014 / STI 2004-2021 | 3055090
Forced Performance
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Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
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PRODUCT DETAILS ▾
In the past we have sold two different types of oil lines. They were known as Type 1 or Type 2, and it was too easy to get confused as to the type needed due to various model differences across the years. To solve this problem, we developed a new oil feed line that includes the parts for both Type 1 and Type 2 cars. The installation instructions below will show which parts to use based on which type of car you have, which is why we are still using the Type 1 and 2 designators.
Subaru Oil Feed Line Installation Instructions.
Type 1 - Type 1 instructions are to be used if at the oil feed location off the back of the head only feeds the turbo. See the diagram on the right below, if you have that type of oil line you will use the Type 1 instructions. This was formerly known as an non-AVCS line.
Type 2 - Type 2 instructions are to be used if at the oil feed location off the head splits and feeds the turbo and the AVCS solenoid. See the diagram on the left below, if you have that type of oil line you will use Type 2 instructions. This was formerly known as the AVCS Line.
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
In the past we have sold two different types of oil lines. They were known as Type 1 or Type 2, and it was too easy to get confused as to the type needed due to various model differences across the years. To solve this problem, we developed a new oil feed line that includes the parts for both Type 1 and Type 2 cars. The installation instructions below will show which parts to use based on which type of car you have, which is why we are still using the Type 1 and 2 designators.
Subaru Oil Feed Line Installation Instructions.
Type 1 - Type 1 instructions are to be used if at the oil feed location off the back of the head only feeds the turbo. See the diagram on the right below, if you have that type of oil line you will use the Type 1 instructions. This was formerly known as an non-AVCS line.
Type 2 - Type 2 instructions are to be used if at the oil feed location off the head splits and feeds the turbo and the AVCS solenoid. See the diagram on the left below, if you have that type of oil line you will use Type 2 instructions. This was formerly known as the AVCS Line.
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