This combo package deal combines the Magnuson Supercharger kit for the 5VZ 3.4L with the URD 7th Injector kit for a complete supercharger system. The basic supercharger kit from Magnuson (formally TRD) is a super popular supercharger kit with over 20,000 units sold. Although a very nice basic system, it does not include the needed fueling and tuning, so it is basically half of a complete system. The URD 7th injector kit is the other half to make it a complete system and provides the needed fueling and tuning for trouble free operation and long engine life, not to mention MORE POWER!!
In this discount bundle all the add on URD product is significantly discounted when added to the Magnuson supercharger kit.
The URD 7th injector kit only works on trucks without an exhaust gas recirculating system (EGR), Only some Tacomas had EGR, none of the 4Runners did and none of the Tundras or T-100s did.
You can also choose to add different products into the discount bundle and they will be a lower cost than if you purchased them separately.
Note- the headers fit the Tacoma and 4Runner only.