SKU: 73808996014
lt4 engine dress up

lt4 engine dress up Billet LT4 Supercharger Cover

$19.54 $21.71
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

lt4 engine dress up Billet LT4 Supercharger CoverFor powder coating, please click here. Our stealth appearance option is available under powder coating and includes the laser engraving. We also now have an option for a diamond pattern machined finish on top! These LT4 specific supercharger covers are intended as a quick and easy upgrade over the restrictive early LT4 covers that are used on the 2015 2016 C7 Z06 and the 2016 2019 CTS V. These still fit all LT4 superchargers and will increase sound

For powder coating, please click here. Our stealth appearance option is available under powder coating and includes the laser engraving. We also now have an option for a diamond pattern machined finish on top!

These LT4 specific supercharger covers are intended as a quick and easy upgrade over the restrictive early LT4 covers that are used on the 2015-2016 C7 Z06 and the 2016-2019 CTS-V. These still fit all LT4 superchargers and will increase sound over both styles of factory lid. The inside of the lid has been contoured to provide smooth airflow transition both out of the blower and into the supercharger mating surface. The flange is specifically made to match the geometry of the blower flange. Gains of over 25whp were made by just swapping this lid over the short OEM lid with no tuning changes. Tuning may be required and gains may vary depending upon your modifications.

This lid has been specifically designed to clear the factory strut bar on the 2016-2019 CTS-V without the need to modify the strut bar or shim it. Factory plastics will not fit, and the factory fuel line clips will not secure back down on the bolts unless you get the optional $12 stand offs. The stand offs are not used on Camaros or Corvettes.

A set of new seals is available as a purchase option, and custom text engraving is available for $50 ($100 for machined). We will not engrave large text/logos into the lids without an extra charge based on the overall size of the engraving. These are made to order, but we will try to keep them prepped to expedite shipping. If you do want a large machined engraving, please contact us because they are billed based on time.

Production units do not have the engravings shown in the photos. There are two example photos of the engravings, one in bright light and one in dim light. The top is machined, the middle is laser dark, and the bottom is laser white.

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: 73808996014

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4.6 ★★★★★
Based on 26 reviews
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Verified Purchase
Angela Sellers
Belleville, US
★★★★★ 4
The product is okay…
Very soft and the pattern is pretty but the blanket is VERY THIN! It’s used (in my opinion) as a summer throw blanket. Was it worth the price? Not really the most I’d pay is $5 because of how thin it is.
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Reviewed in the United States on December 3, 2025
L
Verified Purchase
L.Terry
Birmingham, US
★★★★★ 5
Very cute, super soft
Color: Super Mom Ice
I bought this for my daughter for Christmas and she loved it! The Super Mom blanket was adorable and really soft!
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Reviewed in the United States on January 1, 2026
K
kkelly040
Lexington, US
★★★★★ 5
Longtime Berkshire Buyers 🩶
Color: Stormy Weather, Size: King (90 in x 108 in)
We have been Berkshire buyers for years and they never disappoint with their quality. They always make the best bedding on the market at a reasonable price point. In the economy we currently live in, it's getting harder to find quality products that don't break the bank & Berkshire has been consistent for years! This blanket is no different & has held up to their name and brand. This blanket is large, which I love. There's nothing more annoying than trying to cover your whole body with a 50x60 sized blanket lol. This blanket is most definitely aesthetically pleasing but also keeps us warm. It feels like this blanket traps our own body heat and keeps it contained instead of producing heat, making us hot. We always stay a nice, consistent temp without getting overheated and sweaty....nobody wants that lol. It's made from high-quality fabric that isn't only soft and comfy but it's woven tightly and has held up wonderfully for how much we use it! This blankey also washes really well ((i.e. zero shrinkage, dries in an adequate time, no color fading and/or bleeding)). I also appreciate that even though this blanket keeps us warm, it isn't heavy & pretty lightweight compared to some of our other non Berkshire blankets. The color is also a rich blueish, cool colored gray that accentuates all of our decor and other bedding. Overall, Berkshire has always been a household name in ours. We love the quality, the consistency of knowing what we're getting when we purchase from their brand, and the prices are always crazy reasonable without sacrificing what you receive. Hands down another great item from their brand & we will always recommend ✔️
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Reviewed in the United States on April 25, 2026
S
Sarah K
Pawtucket, US
★★★★★ 5
Soft, plush, lovely
Color: Blue Moment, Size: King (90 in x 108 in)
We got this blanket in king size to use in lieu of a comforter in the warmer months. It's incredibly soft and luxurious. It's thick enough to feel plush and heavy, but thin enough to be perfect for a cool summer night. It feels like really excellent quality, too. This is not cheap thin fleece. I've only washed it once so far, but it seems like it'll hold up to many washes. It's big, though, at least in king size. It takes up pretty much our entire washing machine, so it needs to be washed by itself or with little else. To dry, I tossed it in the dryer for 40 minutes or so on medium heat and then hung it over a banister to finish drying, and this seemed to work well. It's also a very pretty blue, like a dusky light blue, just lovely. Overall, I'm very happy with this blanket.
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Reviewed in the United States on May 18, 2026
M
Mandi
Birmingham, US
★★★★★ 4
A good lightweight blanket
Color: Blue Moment, Size: Twin (60 in x 90 in), Color: Blue Moment, Size: Twin (60 in x 90 in)
With perpetually dry hands I have issues with certain fabric textures. This Velvetloft blanket is on the border of triggering, but nothing like how the Classic Extra-Fluffy Plush throw is. The ribbing is interesting visually, but also made the blanket feel a lot lighter too. Definitely one I'll keep on the couch for a chilly day and not for my bed. When I washed it I was expecting a lot of shedding like the Classic one, but there wasn't as much. I washed it on cold and dried it on the delicate setting since I don't have a good place to air dry. It doesn't appear any worse off than before I washed it. Overall I like this one way more than the Classic, but the Primalush wearable blanket is still my favorite.
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Reviewed in the United States on April 28, 2026

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