SKU: 87661242192

INTERMEDIATE INTERCOOLER PERFORMANCE KIT TO SUIT HOLDEN SUPERCHARGED L67 3.8L V6

Sale price$660.15 Regular price$733.50
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

INTERMEDIATE INTERCOOLER PERFORMANCE KIT TO SUIT HOLDEN SUPERCHARGED L67 3.8L V6Up for auction is our intermediate blizzard water to air intercooler kit, from our blizzard series of intercoolers, to suit Holden factory supercharged 6 engines (L67 engines). This is about the thickest intercooler plate that you can install in your commodore without having to modify the firewall*, which is required with our mega blizzard installation, whist producing very similar power gains to that of the mega blizzard! With a low starting price of

Up for auction is our intermediate blizzard water to air intercooler kit, from our blizzard series of intercoolers, to suit Holden factory supercharged 6 engines (L67 engines). This is about the thickest intercooler plate that you can install in your commodore without having to modify the firewall*, which is required with our mega blizzard installation, whist producing very similar power gains to that of the mega blizzard! 

With a low starting price of $1750 and no reserve, it represents exceptional value considering the fact that the recommended retail prices of these intercooler kits are around $2900!

Exclusive to our blizzard range of water to air intercoolers, is their composite thermal resistant housing! What this means this means is that our coolers do a much better job of cooling the air from the supercharger, compared to their aluminium counterparts as the composite housing doesn't absorb anywhere near as much heat from the engine! Not only does this improve outright power, but also significantly reduces heat soak issues over conventional aluminium housings.

With the installation of our intermediate blizzard intercooler, it allows you to drop from a 3.4 to either a 2.8 or 2.7 inch pulley, on a virtually stock car and all without the need of an expensive tune**. In addition, car idle and drivability remain unchanged even with the factory tune!

You can run an even smaller pulley for higher boost, however you ll most likely require a custom tune.

With horsepower gains of over 45rwhp+ common, the intermediate blizzard offers exceptional value for money.

To give you an example in regards to what our intermediate blizzard intercooler is capable of, shown below is a dyno graph of our cooler in action




  • MACE mega blizzard intercooler kit
  • 1.9 ratio rockers
  • 17psi pulley
  • Ported blower
  • Cold air intake
  • LS1 MAF
  • Pacemaker extractors
  • Twin 2 1/2 exhaust with high flow cats

From just these limited mods one can truly appreciate the awesome power to be had with our intercooler kit.From comparative testing of this and other dyno's across the country, power outputs of our intercooler kit consistently outperform their air to air counterparts in both outright power and drivability; Which have always had the upper hand in regards to outright power until now.

Shown below are a couple of pics of some customer's mini blizzard installations. Please note that the billet fuel rails shown on the red car are optional 







Contents:

Our intercooler kit includes the following:

  • 3 piece core, with our exclusive composite thermal resistant housing!
  • Full size front mount radiator (600 X 330 X5 0mm)
  • Front mount radiator brackets
  • Quality 5GPM Johnston pump
  • Injector rail extenders
  • Longer supercharger bolts
  • All hoses including fill kit
  • All hose clamps, fittings
  • All installation accessories
  • Fitting instructions

From the previous list this kit comes with everything you need except for coolant (genuine Holden coolant required) and a new supercharger belt.

Bonnet and firewall will required modification during Commodore installations.

We also offer precision CNC porting of the supercharger and lower intake manifold.

As the intermediate blizzard raises the supercharger by 52mm firewall modifications are not required on VT-VY models, however they may be required on earlier commodores. To overcome this issue the lower intake manifold can be machined down (we offer this service) or shims can be installed under the transmission cross member and K frame for additional clearance.

As every car is different, we always recommend that you get your intercooler kit installed by a professional or at least inspected by one

Part Numbers - WAI603 (VN-VS) -  WAI604 (VT-VY)

**ANY RESULTED ADDITIONAL PAYMENT WILL BE REQUESTED VIA PAYPAL**


Note: Please confirm which part number you require while checking out.

Please note also available are our mini (25mm thick) and mega blizzard (58mm thick) cooler kits

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: 87661242192

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4.7 ★★★★★
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MADDY
San Leandro, US
★★★★★ 5
Best fun indestructible toy
Color: Crinkle Duck (Yellow), Size: Large
Truly indestructible no matter how much our oittie tries. She has owned it for three months works at destroying every day with no success. She carries it everywhere. Best purchase for chewer, more fun than the popular rubber heavy duty toy. Do not hesitate your pup will thank you for this fun distraction.
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Reviewed in the United States on May 30, 2026
P
Verified Purchase
peter contino
Grantham, US
★★★★★ 5
My dog loves this toy!
Color: Bunny (Gray), Size: Large, Color: Bunny (Gray), Size: Large
High quality, big toy, perfect for a medium to large size dog. After a few months of serious chewing I had to buy another one, but well worth the money! Rocky loves it.
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Reviewed in the United States on June 11, 2026
D
Verified Purchase
Denise Boyd
Waukegan, US
★★★★★ 4
Great toy but if your dog is an aggressive chewer, please think twice.
Color: Crinkle Chicken (Brown), Size: Large
I received this on May 23rd and on June 8th, after playing with this thing every day, our recently acquired 36 lb dog finally ripped it open and got out all the plastic and the squeaky part. Lily Belle will miss you, chicken. Lily loooooved this toy! She'd toss it in the air, chew on it, pull it with her teeth etc. but as much as she loved it, we won't replace it. It's just not durable enough for her. If your dog is an aggressive chewer, you might want to try a different toy. I hate that this lasted just a smidge over two weeks because Lily seemed to truly enjoy this toy. RIP, squeaky chicken!
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Reviewed in the United States on June 9, 2026
L
Verified Purchase
Literally doesn’t work
Lowell, US
★★★★★ 5
Great Value Toy
Color: Crinkle Duck (Blue), Size: Large, Color: Crinkle Duck (Blue), Size: Large
This toy has been one of my dog’s absolute favorites. He gets excited every time he sees it and will carry it around the house, toss it in the air, and keep himself entertained for a long time. The shape and texture seem perfect for him, and it quickly became one of his go-to toys over everything else in his basket. What I really like is that it holds up reasonably well for the price. It’s definitely not indestructible, and after a lot of play, it will sometimes start to rip—usually around the feet first since that’s where my dog tends to grab and chew the most. But honestly, considering how affordable it is, I don’t mind replacing it when needed. It’s inexpensive enough that rebuying feels worth it because he genuinely loves it that much. I’d rather keep buying a toy he is obsessed with than spend more on something that just sits untouched. It’s fun, cute, and keeps him happy, which is what matters most. Overall, I’d definitely recommend it for dogs who love plush toys and playful chewing.
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Reviewed in the United States on April 28, 2026
L
Verified Purchase
Lady B
Chelsea, US
★★★★★ 5
Best affordable squeaker toy
Color: Crinkle Chicken (Brown), Size: Large, Color: Crinkle Chicken (Brown), Size: Large
my dog is obsessed with this toy, this has became his new comfort toy and after having this for about four months the legs are falling off but it’s very durable. The squeaker also moved from the head of the chicken to the body of the chicken but that’s after it was played with every single day. I love that it has two squeakers and it’s the perfect toy for my dog.
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Reviewed in the United States on May 6, 2026

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