I have a 2000 Pontiac grand prix SE. Im looking to make some upgrades to it that are relatively simple. I have found these so far:
K/N Air Filter: http://www.autopartswarehouse.com/details/QQPontiacQQGrand_PrixQQK-and-NQQCold_Air_IntakeQQ19992003QQW0133-1691444.html
Flow-master Exhaust: http://www.autopartswarehouse.com/details/QQPontiacQQGrand_PrixQQFlowmasterQQMufflerQQ19852008QQF13942445.html
http://www.autopartswarehouse.com/details/QQPontiacQQGrand_PrixQQK-and-NQQOil_FilterQQ19782008QQK33HP1001.html
Tornado fuel saver: http://www.autopartswarehouse.com/details/QQPontiacQQGrand_PrixQQTornadoQQTornado_Fuel_SaverQQ19942001QQT57KI80.html
Pulstar Spark Plugs:http://www.autopartswarehouse.com/details/QQPontiacQQGrand_PrixQQPulstarQQSpark_PlugQQ19882007QQAD1.html
Add a supercharger or trade it for a GTP Grand Prix.
JDM BLUE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN_A4, FUEL GAS SAVER TORNADO SUPERCHARGER TURBONATOR AIR INTAKE FAN FREE SHIPPING, FUEL SAVER TORNADO SUPERCHARGER TURBO AIR INTAKE FAN DUAL BLADE EK9 EG6 EF7 EJ4, 3.0" INTAKE SINGLE TORNADO FAN GAS/FUEL SAVER ALL HONDA, INTAKE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN TWISTER, JDM BLUE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN_A1, JDM BLUE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN_A5, FOR TORNADO SUPERCHARGER TURBO AIR INTAKE FAN GAS FUEL SAVER SUBARU GC8 GDB, INTAKE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN TWISTER, TORNADO SUPERCHARGER TURBO AIR INTAKE FAN GAS FUEL SAVER For BMW E30 E32 E34 E35, JDM BLUE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN_A3, FUEL GAS SAVER TORNADO DUAL BLADE SUPERCHARGER TURBO AIR INTAKE FAN GTR R33 R35, INTAKE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN TWISTER, Tornado Fuel Saver Air Management Systems (( 12 different to choose from )), Betterthan Tornado Fuel Saver works on ALL Cars, FUEL SAVER TORNADO SUPERCHARGER TURBO AIR INTAKE FAN TOYOTA AE86 AE101 SUPRA MR2, INTAKE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN TWISTER, FUEL SAVER TORNADO SUPERCHARGER TURBO AIR INTAKE FAN HONDA FD EG EF CL7 S2000 ES, JDM BLUE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN_A2, INTAKE SUPERCHARGE TURBO SINGLE JET BLADE TORNADO ECO GAS/FUEL SAVER FAN TWISTER, FUEL SAVER TORNADO SUPERCHARGER TURBO AIR INTAKE FAN NISSAN B13 S14 Z33 A33 N16, Tornado KI-90 KI90 K190 Fuel Saver Cyclone Air Intake, New Tornado Fuel Saver for Carbureted Engines, 7-1/4" Diameter, 1" Height, Ki-90 Tornado Fuel Saver Cyclone Air Intake Fuel Saver NIB ki-90 TORNADO , New Tornado Fuel Saver for Carbureted Engines, 7-1/4" Diameter, 1-1/8" Height, New Tornado Fuel Saver for Carbureted Engines, 7-1/4" Diameter, 1-1/2" Height, New Tornado Fuel Saver for Carbureted Engines, 7-1/4" Diameter, 1-5/8" Height, UNIVERSAL SIMOTA RACING turbo DOUBLE FAN AIR INTAKE TORNADO ECO GAS/FUEL SAVER, New Tornado Fuel Saver for Carbureted Engines, 7-1/4" Diameter, 2" Height, New Tornado Fuel Saver for Carbureted Engines, 7-1/4" Diameter, 2-3/8" Height,