performance engineering

  1. A

    Increase Fuel Economy and Performance

    I am sure that i am 1 of many to ask this. But I am thinking of putting in 1 of the following: - cold air - banks derringer - banks pedal monster - exhaust I will eventually have all, but what should the first choice be to achieve thread title? It is my daily driver and I also tow 13000lb 5th...
  2. RMJ_LB7

    LB7 Performance Engineering 68 drop in turbo

    Has anyone ran a Performance engineering drop in 68mm turbo for the LB7? The price is insanely good and curious since I have never heard of the company before.