Killer B Motorsport Aluminum Oil Pan - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)
Killer B Motorsport Aluminum Oil Pan - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)
Killer B Motorsport
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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
RallySport Direct proudly carries high-performance oiling solutions brought to you by Killer B Motorsport.
The Killer B Motorsport V4 Performance Cast Oil pan is designed to reliably meet the demands of high-performance Subaru Engines used on street or track applications. This Oil Pan holds an extra 1.4 quarts of oil, over a 30% increase in capacity over the OEM one. This Oil Pan was designed to work with their Ultimate Oil Pickup (OEM ones are known to break), but can be modified to work with the OEM pickup.
DETAILS:
- Strong aluminum construction
- Designed to have clearance for most aftermarket headers and exhaust manifolds
- Holds an extra 1.4 quarts of oil to have a 30% increase in the overall capacity
- Works great with the Killer B Motorsport Ultimate Oil Pickup
- Comes with an OEM-sized drain port as well as (1) 1/2" NPT port
NOTES:
- You will need to get a plug for the NPT port if you don't plan on using a quick drain valve or anything else
- OEM Belly pan will need to have a small piece trimmed on some models
- Turbo EJ20 engines will need to the EJ25 Oil Pick Up and either change to the STi dipstick or simply mark the old dipstick with a new full mark
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.
RallySport Direct proudly carries high-performance oiling solutions brought to you by Killer B Motorsport.
The Killer B Motorsport V4 Performance Cast Oil pan is designed to reliably meet the demands of high-performance Subaru Engines used on street or track applications. This Oil Pan holds an extra 1.4 quarts of oil, over a 30% increase in capacity over the OEM one. This Oil Pan was designed to work with their Ultimate Oil Pickup (OEM ones are known to break), but can be modified to work with the OEM pickup.
DETAILS:
- Strong aluminum construction
- Designed to have clearance for most aftermarket headers and exhaust manifolds
- Holds an extra 1.4 quarts of oil to have a 30% increase in the overall capacity
- Works great with the Killer B Motorsport Ultimate Oil Pickup
- Comes with an OEM-sized drain port as well as (1) 1/2" NPT port
NOTES:
- You will need to get a plug for the NPT port if you don't plan on using a quick drain valve or anything else
- OEM Belly pan will need to have a small piece trimmed on some models
- Turbo EJ20 engines will need to the EJ25 Oil Pick Up and either change to the STi dipstick or simply mark the old dipstick with a new full mark
