Boomba Racing Aluminum Oil Caps | 2017+ Honda Civic Si (040-00-001)

Boomba Racing Inc.

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Phone 1-888-627-3736

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$53.10 $59.00Instant Savings of 10% ($5.90)

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Aluminum Oil Caps for the 10th Gen Civic Si by Boomba Racing

This oil cap is CNC machined, and crafted from premium billet aluminum. Available in red, blue, black, or natural finish; it is designed to easily replace the original oil cap and improve the visual effect under your hood! A great touch of personalization to your ride!


  • CNC Machined and Crafted from Premium Billet Aluminum
  • Improves the Visual Appeal under the Hood of your Civic Si
  • Available in Natural Aluminum, Black, Blue, or Red Anodized Finishes


  • 2017+ Honda Civic Si 10th Gen

What's In The Box?

  • 1 - Aluminum Oil Cap
  • All Necessary Hardware
  • Instructions/Manuals (if applicable)
  • Warranty Information



Boomba Racing Limited Warranty

Customer Reviews

Based on 2 reviews
Chad Oldfield
Boomba oil cap

Great product! Got the red oil cap from Boomba, and it makes a great addition to the engine bay. Easy installation. Just remove old cap and twist on the new one.

Sam Amodeo
Boomba racing oil cap

Looks so good on my SI. Fits great with easy installation