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We've been working on this project in the background this year and we're making these right here in Cincinnati, OH. This replaces the factory supercharger lid on GM LT4 Superchargers for a quick and clean install and reuses the OEM gaskets. This is made from T6061 billet and not only makes that glorious supercharger whine MUCH louder when you're on the throttle, but is also contoured internally to improve boosted airflow reducing internal temperatures and allowing increases up to 25HP! It can also be machined so you can add nitrous and/or water methanol injection systems later if desired.
The Design: Striped or Smooth
We loved both designs, so we decided to make them both... it's just one operation deleted on our mill with the stripes being pocketed or not. Personally, I love the striped look, but to each their own WXM Billet LT4 Striped Lid
WXM Billet LT4 Smooth Lid
The Finsih: Raw, Black Anodized, or Black Ice PVD (Black Chrome)
We'll have more pics soon of the latter two, but I'm very eager to see the Black Ice as it's the finish on my ZR1 wheels in my signature pic below!
We're running and shipping these weekly as the first three are going out the door now. So, get in line quick if you want one.
10-16-2020, 04:11 PM
Introducing the WEAPON-X Billet LT4 Supercharger Lids!
