MACE ENGINEERING GROUP - WHERE PERFORMANCE MEETS RELIABILITY!
Our plenum spacer sits between the plenum and plenum cover. Its main purpose is to improve air distribution between cylinders by slowing down the air speed inside the plenum chamber. As a result, there is less of a pressure drop inside the plenum chamber between cylinders and less air momentum. This, in turn, feeds each intake runner more evenly improving throttle response and bottom end torque.
The change in airflow characteristics is shown in the diagram below.
Not only will our spacer help you make more power, it will also reduce air-fuel ratio variance between cylinders due to improved air distribution between cylinders. This is particularly important with engines running an aggressive tune or in boosted setups, as it reduces the likelihood of detonation.
As it is also manufactured from the same thermal resistant material as our manifold insulators, further horsepower gains and more consistent power output is achieved due to the reduction in air temperature.
Contents:
Key Benefits:
Vehicle Fitment Guide
Parts Guide
Please select the part number you require from the dropdown menu by utilizing our fitment guide and parts guide.
Notes:
K&N REPLACEMENT AIR FILTER TO SUIT NISSAN SKYLINE V35 VQ25DD VQ30DD VQ35DE 2.5L 3.0L 3.5L V6
$90.00
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We do both Australia wide and International Shipping
* Orders typically take 3-5 business days to prepare and process prior to dispatch.
Phone: 1300 46 6223 (1300 GO MACE)
info@maceengineering.com.au
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