We have just received word that Magnuson now has their intercooled supercharger available for the 2007 GM trucks powered by the 5.3 motor (engine code J). This kit is 49 state legal. They are still waiting on carb numbers for California.

Give us a call at 1-877-482-9763 for current introductory pricing!

 

Well, it looks like Magnuson has jumped the gun with a release. We received the following info a couple of weeks ago -

Sent: Monday, July 30, 2007 7:15 PM
Subject: 5.3 kits

> Hey Carol,
>
> Green light on the Radix 5.3 (vin J) motor kits in 49 states only!!!!! so
> start selling!!!! Shipping is one week from ordering.
>
> Thanks,
>(name withheld to protect the guilty )
> Account Manager

But now... they say that the kits are still a few weeks out. Probably sometime in September. For the orders that are coming in, none of them will be charged until the kits are ready. I guess we'll call it really ready.