SPEEDTEK=Nissan Silvia SR20DET SR20 180SX Silvia Cast Intake Manifold Plenum

Our Nissan Silvia SR20DET SR20 180SX Silvia 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 required) Please 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)
• Fuel Rail Available for $289 to suit either 11mm or 14mm Injectors.

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