Racer X Fabrication GR Supra B58 Catch Can
Racer X Fabrication GR Supra B58 Catch Can
Racer X Fabrication
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PRODUCT DETAILS
Overview
The Racer X Fabrication catch can for the 2020+ Toyota Supra was designed to reduce oil in the air stream when exiting the PCV and crankcase. The catch can / air oil separator works by intercepting the air oil mixture from the PCV or crankcase, and through a series of baffles, retains the oil in the catch can and allows the air to flow through. As the air and oil droplets enter the catch can they are diverted around the spring/inlet tube. This initial diversion creates a swirling effect that is continued through the filtration process.
Each baffle utilizes an offset hole pattern which can be rotated or flipped to promote an increased swirling effect which can be seen in the CFD analysis below. We specifically designed the baffles and perforation plate to assist in allowing the air to flow freely and provide the oil every opportunity to stay in the catch can. Finally, once through the internal baffle system, the air will pass through the final perforation disc before exiting back into the vehicle system. The system has been tested and proven effective after multiple iterations of CFD analysis and road testing.
We include a stainless steel mini ball valve that allows for fast and easy draining. You will just need to place a canister below the catch can and open the ball valve to drain the contents. Knowing when to drain your catch can is simple, the Racer X Fabrication catch can has an easy view sight glass, so no more guessing.
What's Included
- Assembled catch can
- (2) O-ring boss fittings
- (2) Oil resistant hoses
- (2) M8 bolts and washers
- (1) Stainless steel ball valve
- (1) Catch can mount
Compatibility
- 2020+ GR Supra w/B58 3.0L
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.
Overview
The Racer X Fabrication catch can for the 2020+ Toyota Supra was designed to reduce oil in the air stream when exiting the PCV and crankcase. The catch can / air oil separator works by intercepting the air oil mixture from the PCV or crankcase, and through a series of baffles, retains the oil in the catch can and allows the air to flow through. As the air and oil droplets enter the catch can they are diverted around the spring/inlet tube. This initial diversion creates a swirling effect that is continued through the filtration process.
Each baffle utilizes an offset hole pattern which can be rotated or flipped to promote an increased swirling effect which can be seen in the CFD analysis below. We specifically designed the baffles and perforation plate to assist in allowing the air to flow freely and provide the oil every opportunity to stay in the catch can. Finally, once through the internal baffle system, the air will pass through the final perforation disc before exiting back into the vehicle system. The system has been tested and proven effective after multiple iterations of CFD analysis and road testing.
We include a stainless steel mini ball valve that allows for fast and easy draining. You will just need to place a canister below the catch can and open the ball valve to drain the contents. Knowing when to drain your catch can is simple, the Racer X Fabrication catch can has an easy view sight glass, so no more guessing.
What's Included
- Assembled catch can
- (2) O-ring boss fittings
- (2) Oil resistant hoses
- (2) M8 bolts and washers
- (1) Stainless steel ball valve
- (1) Catch can mount
Compatibility
- 2020+ GR Supra w/B58 3.0L
