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Radium Engineering 17-21 Type-R PCV Side Catch Can Kit
Part Number: 20-0424-FL

★★★★★ ★★★★★ 1 Reviews
Images may be for reference only

Radium Engineering 17-21 Type-R PCV Side Catch Can Kit
Part Number: 20-0424-FL

★★★★★ ★★★★★ 1 Reviews
Retail: $209.95
$199.45
Save: $10.50 (5%)

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5 In Stock

Product Details

Part Number: 20-0424-FL
Brand: Radium Engineering

Radium Engineering 2017-2021 Honda Civic Type-R PCV Side Catch Can Kit
  • Effectively raises the octane and increased engine performance from cleaner inlet air
  • Prevents oil buildup in the intake and intercooler system walls, throttle body, intake manifold, etc
  • Excessive oil collection can be an indicator of a damaged engine
  • Lowers hydrocarbon emissions 
  • Capacity: 6 fluid ounces each
  • This catch can runs inline with the PCV (positive crankcase ventilation) valve and retains it's factory function
  • When the intake manifold pressure is close to or greater than atmospheric pressure, the PCV "check" valve closes and, thus, this hose experiences no flow
  • Conversely, the PCV hose will experience "metered" vacuum when the engine is idling, steady state cruising, and decelerating
  • This would normally draw unwanted crankcase vapor, unspent fuel, and oil sludge into the intake manifold immediately after a high load run 
  • Note: No inline check valve is required since Radium catch cans are pressure sealed. This means a direct intake manifold connection is permitted


Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Honda Civic
2017 Honda Civic Type R
2018 Honda Civic Type R
2019 Honda Civic Type R
2020 Honda Civic Type R
2021 Honda Civic Type R
2021 Honda Civic Type R Limited Edition

1 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
4/5.00 Stars out of 1 Reviews
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Amazing quality but…
Nick | December 11th, 2022
The build quality of radium is top tier. I've been wanting this set since I've seen my friend get the dual catch can set on his fk8. The only reason I'm giving this 4 stars is because the install process isn't as simple as the Mishimoto catch can kit (the rubber hose isn't pre cut for the radium) Another thing is that the radium catch can models as of August 2020 DO NOT look like the ones in pictures. The Green banjo fitting is replaced by a black one that uses a Allen wrench fitting (I foresee chances of stripping it if you uninstall it for some reason) instead of a standard socket like the original models in the selling picture. I would like if Kseriesparts and other sellers to update the photos so buyers like myself wouldn't be slightly disappointed when receiving our catch cans. Minor gripe but I do believe radium is top tier other than that.
Note From Store Owner: The image has been updated since this review was made.