MACE SPEED DEMON PACKAGE TO SUIT HOLDEN CALAIS VF SIDI LFX 3.6L V6
SKU: 18960372386

MACE SPEED DEMON PACKAGE TO SUIT HOLDEN CALAIS VF SIDI LFX 3.6L V6

Sale price$604.78 Regular price$671.98
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

MACE SPEED DEMON PACKAGE TO SUIT HOLDEN CALAIS VF SIDI LFX 3.6L V6We understand that copious controversy circulates through the car scene when it comes to modifying the SIDI V6. With most unfortunately agreeing the gains to dollar value are minimal and after all, whats the point of enhancing a V6 when itll never beat and sound like a V8, right? Well, with the extensive research and development we have poured into performance upgrades for the Australian built SIDI V6 motors, we can safely say we now have a unique

We understand that copious controversy circulates through the car scene when it comes to modifying the SIDI V6. With most unfortunately agreeing the gains to dollar value are minimal and after all, what’s the point of enhancing a V6 when it’ll never beat and sound like a V8, right? Well, with the extensive research and development we have poured into performance upgrades for the Australian built SIDI V6 motors, we can safely say we now have a unique range of parts that will prove a world of difference when it comes to performance and driveability.

We have packaged these niche items in such a way that they’re financially tasteful for V6 enthusiasts of any budget. Be it a petite or limitless one, we can assure you the difference will amaze.

 

Key Features:

  • Design registered manifold insulator improves bottom end torque and provides a cooler charge air temperature.
  • Mace throttle controller removes the delay in throttle response.
  • 20% underdrive pulley kit improves engine acceleration by reducing the parasitic losses the engine accessories pose across the entire rev range.
  • Orssom OTR maximises performance by optimising the engine’s breathing capabilities and further increases top end power and torque while providing that growl under hard acceleration that everyone loves.
  • Mace cams transform the factory exhaust note into one that screams grunt the whole way down the drag-strip. Given the nature of our cams, fuel economy should still remain quite sensible and power is limitless due to the linear torque curve.
  • 35-45rwkw expected gains.

 

Contents:

  • 1 X 25mm manifold insulator kit
  • 1 X Mace throttle controller
  • 1 X Powerbond power pulley kit
  • 1 X Orssom OTR
  • 4 X Mace camshaft

Vehicle Fitment Guide

 

Notes:

  • A dyno tune is required to achieve the most gains and ensure safe operation of your vehicle.
  • Plastic cowling and engine cover will require trimming for the 25mm insulator to be a clean fit.
  • Balancer removal tool is required with this package, which can either be purchased or loaned out through other listings.
  • Quoted power figures are approximate and may vary depending on set-up and many other factors.
  • Further gains are possible with our package through upgraded diff gears, a full exhaust system where applicable and forced induction.
  • Performance valve-springs are available through another listing if the motor will be revving past the factory rev-limiter.
  • We recommend 98 octane fuel to be used after fitting of this package.
  • More detailed information of each performance part can be found through their respective listings.
  • This package isn't concrete and we’re more than happy to put together a custom package if desired. Please contact us for assistance.
  • Please read the terms & conditions before making a purchase.
  • The image is for illustrative purposes only.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18960372386

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Andrew Hopkins
Grantham, US
★★★★★ 4
Nice, large room divider for privacy
Color: Black, Size: 1 Large Panel
Easy to assemble. Fabric screen covers the large frame very well and provides privacy by separating spaces. I would not exactly call it sturdy, but it does the job and stands freely with no problem. It’s lightweight and portable if you need to move it. Came with a screwdriver and wrench tool for assembly.
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Reviewed in the United States on March 7, 2026
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Zee
Cuba, US
★★★★★ 5
Solid divider
Color: Black, Size: 1 Large Panel
Easy to assemble, is not see through and seems sturdy. The optional wheels are a nice touch.
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Reviewed in the United States on March 18, 2026
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T & J Hershberger
San Leandro, US
★★★★★ 5
Perfect solution
Color: Black, Size: 2 Large Panels, Color: Black, Size: 2 Large Panels
Was a perfect solution to blocking off a part of a room for guest stay. My only wish was a bag for it to go in while not in use. Right now we’ve got it tucked away in a corner where it’s waiting to be used again. I put one wheel through a wooden partition gate (for dogs) and pushed a couch up against it and it held great keeping young kids out of the room. Though the dog figured it out pretty quickly haha I love the fabric in between the sections as well as the fact that they can be completely separate for individual use as needed. Makes it very useful in more scenarios.
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Reviewed in the United States on April 22, 2026
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Shelby Oostwouder
Massapequa, US
★★★★★ 5
Good Tall Screen
Color: Grey, Size: 1 Large Panel
Easy to roll, easy to assemble with two people, great height, blocks direct sun well
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Reviewed in the United States on April 18, 2026
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Aly
Los Angeles, US
★★★★★ 4
Great Divider, bad instructions
Color: Black, Size: 1 Large Panel
Happy with this as a room divider. Good price point and sturdy. I suggest skipping the directions and using common sense! The steps are made complicated when they are not ... and if you follow the directions you will have to go back and fix the skipped step of inserting the rods into the screen BEFORE securing the frame. Would buy again.
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Reviewed in the United States on November 15, 2025

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