Vortech V-3 Si-Trim & Aftercooler Tuner Kit (Polish) (1999 4.6L Mustang GT)

$6,165.99
SKU
4FL218-178L
Our layaway program allows you to make payments whenever you can. Once you pay off your layaway purchase, we will ship your new products to you.

Vortech 1999 4.6L GT Kit w/V-3 Si-Trim & Aftercooler Tuner Kit (Polished) The increased boost level, high output supercharger system, features a fully integrated air to water aftercooler approach to charge cooling. Vortech chose the air to water system primarily because it closely maintains the boost level found at the compressor. Fuel and ignition system modifications are similar but different from the non-aftercooled kit. This system will produce 402 horsepower on an unmodified engine. Battery relocation is required and is not included in the system.

  • Adds 142 horsepower
  • Adds 98 ft/lbs of torque
  • 9-10 PSI
  • Includes Maxflow Power Cooler



This system features the all-new V-3 Si-Trim supercharger. The V-3 supercharger features an internally lubricated transmission, allowing for supercharger installation and operation without oil lines.

  • Helical gear design with 3.6:1 step-up
  • Includes remote fluid drain hose (attached to supercharger) that allows for simple fluid changes without removing the supercharger from the vehicle
  • A ventilated gear case assembly eliminates any potential internal pressure issues that are currently associated with non-vented competitive designs
  • Integrated gear case baffling for proper oil control
  • Simple oil slinger design does not require separate shaft or bearing set. This provides proper fluid delivery to gears and bearings
  • Superchargers are factory pre-filled with our special synthetic fluid.
  • Integrated dipstick for simple fluid checks



NOTE: Battery relocation is required and is not included in the system

Vortech Tuner Kit Components

Vortech tuner kits do not include fuel or engine management, which must be provided by the installer for proper engine operation. The following items are included (unless otherwise noted):

  • All-new Vortech V-3 Series internally lubricated supercharger
  • High performance ignition system with boost timing retard for proper timing curve*
  • High flow air intake system with a reusable air filter and specially formed polypropylene plastic inlet ducts for minimum restriction and superior fit
  • Heat resistant silicone hose coupling
  • Premium grade flex hose
  • Stainless steel clamps
  • Carefully designed and flow tested cast aluminum and/or roto molded urethane air discharge tubing
  • Compressor bypass valve
  • OEM style single cast 356 aluminum mounting brackets heat treated to T-6 specifications for strength
  • Supercharger drive pulley
  • Integrated belt tensioner
  • Premium drive belt
  • Heavy duty mounting hardware
  • Tie wraps
  • Polished finish
  • Heavy duty engine oil lubrication system
  • Step-by-step, fully illustrated installation manual
  • 3-year limited warranty on most systems
  • Mandrel bent, TIG welded and powder coated cooling water re-route kit*

* some applications

More Information
Manufacturer Vortech
Manufacturer Part No 4FL218-178L
Write Your Own Review
You're reviewing:Vortech V-3 Si-Trim & Aftercooler Tuner Kit (Polish) (1999 4.6L Mustang GT)