The options for packages are based on prices for standard parts from companies we work with. If you plan to use different parts, plan on paying for them separately with your own warranties. as far as defective parts go, our warranties are labeled with our parts, we do not do warranty work for your parts.

Our Packages

Shadow Auto Performance Packages

We have eco friendly tunes to turn up your mpgs. This can help the longevity of your build by allowing the drivetrain to run more efficiently.
From mild to wild, these mid range tunes can turn up your daily driver or weekend show car to pack a punch while still maintaining a modest build.
From the drag strip to the road course, we have tunes prebuilt for certain builds that can turn your track car to an absolute monster.
Shadow Auto Performance Stage 1 includes Intake and a tune.
Stage 2 from Shadow Auto Performance includes Exhaust and Intake manifold if available.
Shadow Auto Stage 3 package includes Headers and a Fuel System.
Stage 4 Shadow Auto package includes custom engine upgrades.
When Shadow restores a vehicle, we custom build motor internals, transmissions and overall drivetrain options. With every upgrade, you are sure to notice a difference between your stock vehicle and the monster we produce.