All of those listed are out there to increase hp, some however have bad results. I have heard that the Underdrive pulley and the throttle body on the v6 are both almost worthless. Just do your research before you buy.
__________________ 2008 v6 Pony Package. Performance mods: Aluminum Driveshaft, Screamin' Deamon Ignition Coil, Red Livewires... and an STS turbo kit with an intercooler,and water methanol injection. 5 psi~ 286rwhp, 331 rwtq Other Mods: Window Louvers, 2 10" MA subs, 1200 watt RMS Hifonics amp. Tial 50mm BOV. |