SKU: 79629398525

MACE PERFORMANCE MANIFOLD INSULATOR KIT TO SUIT FORD TL50 AU WINDSOR 302 EFI 5.0L V8

Sale price$54.00 Regular price$60.00
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

MACE PERFORMANCE MANIFOLD INSULATOR KIT TO SUIT FORD TL50 AU WINDSOR 302 EFI 5.0L V8Exclusive to Mace Engineering, here we have our design registered lower manifold insulators to suit the Ford AU to EL series, fitted with a Windsor EFI 5. 0L 8 cylinder engine. What are manifold insulators and what do they do? Manifold insulators are a thermal insulating spacer that mount between your engine block and intake manifold. Made from a heat blocking composite, our manifold insulators will increase power from your engine by keeping the

Exclusive to Mace Engineering, here we have our design-registered lower manifold insulators to suit the Ford AU to EL series, fitted with a Windsor EFI 5.0L 8 cylinder engine.


What are manifold insulators and what do they do?

Manifold insulators are a thermal insulating spacer that mount between your engine block and intake manifold. Made from a heat blocking composite, our manifold insulators will increase power from your engine by keeping the intake cooler and increase low end torque by increasing runner length.

 

 

But how do manifold insulators keep the intake manifold cooler?

Given our manifold insulators are made from a composite material with a thermal conductivity of 0.29 W/m*K as opposed to aluminium, which has a thermal conductivity of 150 W/m*K; The difference works about to be that aluminium conducts heat 500 times higher than our composite material!

Also, with gaskets often made out of steel (thermal conductivity of 20 W/m-K) placed between the upper and lower manifolds being 0.5mm thick, replacing them with a manifold insulator will conduct up to an amazing 1655 times less heat depending on the size chosen.

Our composite material also exhibits high stiffness and compressive strength, can withstand temperatures up to 150 °C, and has a thermal expansion coefficient very similar to aluminium to increase sealing capabilities. In addition, the spacer can also withstand boosted conditions with ease.


Key Benefits:

  • Design registered.
  • Reduces charge air temperature resulting in better power consistency and detonation prevention.
  • Power increase with no undesirable side effects.
  • Improved torque by increasing runner length.
  • Improved fuel economy.
  • Easy to install.
  • Can be used as a replacement gasket.
  • Reusable.
  • Proven gains at an affordable price.


Contents:

  • Manifold insulator
  • Silicone gasket maker

Vehicle Fitment Guide

 

Parts Guide

 

Please select the part number you require from the variation by utilising our vehicle fitment guide and parts guide.

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: 79629398525

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Joey ZaZa
Belleville, US
★★★★★ 5
This jacket is a head-turner.
Color: Red, Size: X-Large, Color: Red, Size: X-Large
This is a fantastic jacket for the price. I was very impressed by its appearance. I wore the jacket in Las Vegas and got so many compliments from both men and women. Pair this with a black turtleneck and you will be a superstar.
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Reviewed in the United States on March 13, 2026
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Verified Purchase
Bryan
Los Angeles, US
★★★★★ 5
Crowd pleaser
Color: Gold, Size: Large, Color: Gold, Size: Large
Stand out in this jacket. Be warned it does have glitter on the jacket.
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Reviewed in the United States on March 22, 2026
K
Verified Purchase
Kata S.
Houston, US
★★★★★ 5
Beautiful jacket!
Color: Gold, Size: Medium
Amazing quality for the price! Bought it for a Halloween costume, it looks beautiful and shiny, got so many compliments on it!!! True to size!
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Reviewed in the United States on November 4, 2025
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No Scent Pro deSTINKed
Natrona Heights, US
★★★★★ 5
it caused a fight
Color: Gold, Size: X-Large
I completely mis-read the room.... I got this jacket as a White Elephant gag gift for our Christmas party. I thought it would be funny to see some 50-60 year old conservative dude open this up. There is nothing subtle about this jacket. It's bright. It's flashy. It's bold. The guys fought over it. It was the most stolen gift of the night. When the first guy opened it, the whole party stopped for a minute while he proudly tried it on and everyone took pictures. And each time it was stolen, the same thing happened. The loser moped. The winner boasted. It was not at all the reaction I expected from this group - it was awesome! And to top it off, a couple months later another guy in the group "borrowed" the jacket and wore it for his wedding. His wife - also part of our group - absolutely loved it! He has no plans to return the jacket to any of the previous owners. Don't be surprised if you see a sparkling flash of light in the stands at a Vanderbilt basketball game! Their colors are black/gold, so he's going to make full use of the blazer! Aside from making a great story for all of us, this jacket is very well made. The sequins are firmly attached. The sleeves are the right length, etc. It's comfortable to wear and the sizing feels accurate. I was expecting a "costume" piece, but actually got a quality blazer.
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Reviewed in the United States on May 13, 2026
M
Mark S.
Fort Morgan, US
★★★★★ 4
Quite good for costume quality
Color: Gold, Size: Medium
For eighty bucks this definitely isn't bad. It arrived slightly out of shape but after a few days on a good hanger, it all fell into place. I had no issues with fit--the medium wears as expected (6', 38" chest). It's a fun jacket, it's not far off from the product photos, and it certainly makes an impression. While it doesn't feel 'premium' per se, it doesn't feel cheap either. The liner is solid enough that the sequins don't feel too scratchy or restrictive. Definitely a niche item--certainly more of a costume piece than something you'd wear to make a bold impression at a formal event, and while not inexpensive, it delivers for the price and I don't think you could do much better for $80.
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Reviewed in the United States on January 19, 2026

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