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  1. Mace Engineering Group
  2. MANIFOLD INSULATOR RELATED
  3. Manifold Insulator/Plenum Spacer

Manifold Insulator/Plenum Spacer

  • What is the difference between the MACE Performance CPR6 Intake Manifold for Holden Calais VE Alloytec LY7 3.6L V6 and the stock manifold?
  • What material are the MACE manifold insulators and plenum spacers made from?
  • What is the difference between the thicknesses of the MACE manifold insulators (6.35mm, 12mm, and 25mm)?
  • Is it recommended to use a 12mm manifold insulator with a 25mm plenum spacer in an Ecotec 3.8L engine for boosted applications?
  • Does the MACE 25mm Manifold Insulator to suit Alloytec VZ–VE LY7/LE0 3.6L V6 come with gaskets as well, or just the longer bolts?
  • Does MACE sell the bolts for the MACE Manifold Insulator and Plenum Spacer separately?
  • Do you have manifold insulator to suit Nissan TD42?
  • Do you have an intake manifold for a 2007 Ford Ranger PM?
  • Does a gasket need to be used with the MACE Manifold Insulator and Plenum Spacers?
  • Is it common for manifold insulators to discolor? Mine looks like it has been soaked in oil after a few months. Could this indicate a deeper issue?
  • What is the difference between the 25mm manifold insulator to suit VS–VT and VX–VY Ecotec engines?
  • What are the differences between the various thicknesses of the MACE manifold insulators?
  • From where I can get the material for the manifold insulator/plenum spacer
  • Can I use both the MACE Performance 12mm upper and lower manifold insulators for Ford at the same time?
  • What's the power difference between the 25mm and the 12mm manifold insulators?
  • Do you have manifold insulators to suit the 5.4L Ford 3-valve engine?
  • What is the size of the bolts come with MACE 12MM PERFORMANCE MANIFOLD INSULATOR KIT HOLDEN ECOTEC L36 3.8L V6 (95-00
  • Are the AU and BA Falcon upper inlet manifold insulators the same?
  • Does the MACE inlet manifold gasket to suit Ecotec and L67 supercharged include the gasket for the rear of the intake manifold?
  • How much improvement in power and fuel economy can I expect from the PERFORMANCE COLD AIR INTAKE MANIFOLD INSULATOR FORD EA EB ED EF EL AU 6 Cylinder?
  • What is the difference between the MACE PERFORMANCE MANIFOLD INSULATOR KIT for VS–VT and VX–VY Commodores?
  • Will the Cold Air Intake manifold insulator to suit Ford EA-AU 6 suit a Ford Falcon EF Futura?
  • Does the MANIFOLD INSULATOR TO SUIT FORD FALCON BA BF FG 6 Cylinder I6, it is an HPC-coated plenum, or is it a port and polished intake?
  • What is the best combination of manifold insulator and plenum spacer for the SIDI LLT 3.6L engine?
  • Can I Paint My Manifold Insulator/Plenums Spacer?
  • Will the manifold insulators reduce top end power?
  • When selecting a manifold insulator or plenum spacer, what does "boosted application" mean?
  • Is the plenum spacer compatible with the factory L67 3.8L V6 (M90) supercharged engine?
  • What advantage does the 25mm manifold insulator have over the 12mm?
  • Which upgrade is better for performance gains, cams or a CPR6 intake manifold?
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