Nissan Skyline R32 A31 C33 RB20DET RB20 Cast Intake Manifold Plenum
Nissan Skyline R32 A31 C33 RB20DET RB20 Cast Intake Manifold Plenum
Nissan Skyline R32 A31 C33 RB20DET RB20 Cast Intake Manifold Plenum
Nissan Skyline R32 A31 C33 RB20DET RB20 Cast Intake Manifold Plenum
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Nissan Skyline R32 A31 C33 RB20DET RB20 Cast Intake Manifold Plenum


Our Nissan Skyline RB20DET RB20 Cast Intake Manifold's are Robust and Neat!

With a full 2 piece cast construction, cast runners leading all the way to the plenum chamber which is investment cast aluminium that is able to withstand over 100psi of boost without ballooning or cracking like a sheet metal aluminium Intake Manifold would under extreme conditions. 

We can offer these in various configurations for you.  

Customization's & Additions Possible

  • Custom Throttle Body Flange (if requiredPlease specify upon checkout
  • IACV flange underneath (idle air control valve) - for anti lag or cable throttles
  • Vaccum Port Placing (top or bottom of tank)
  • Throttle Cable Bracket (if required)
  • Plenum Tank Finishes (Sand Blasted Finish, Brushed Finish or Polished)
  • Optional Colour Powder Coating of Manifold Plenum Tank (Extra Cost $199+ GST)
  • Fuel Rail Available for $289 + GST to suit either 11mm or 14mm Injectors.
  • NEW steel fabricated water pipe set - simple bolt on solution, professionally fabricated and TIG welded. $199 + GST

Please specify colours, or any other options as listed above during checkout so we can arrange additional invoice updates if needed.

The oem water piping bolts onto these with some modifications, so they are able to be fitted up but require  modifications to this plumbing system, alternatively we can provide you with a brand new fabricated water pipe set.

 Our water pipe kit we provide at an additional cost will fit to our manifold, the clearance of our water pipe set to the water outlet pipe on the engine is very tight, you may need to shorten or modify your oem outlet pipe, this is extremely easy to do with basic skills.

(we have attached a photo for you to see)

If product Ex-Stock Australia, Product will be sent within 3-5 Business days. If product Not instock AUS, a 3-4 week lead time will apply.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. Please note, a restocking fee of 15% will apply to any returned goods. You can always contact us for any return question at Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.


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