| GTS-PER-1373 | GTSPEC SS GEN II Racing Exhaust Manifold for WRX/STI Impreza w/ EWG 44mm Setup | $899.00 |
| GTS-PER-1374 | GTSPEC SS Equal Length Manifold for WRX/STI Impreza w/ EWG 44mm Setup | $899.00 |
| GTS-PER-1160 | GTSPEC Twin Spool Exhaust Manifold For JDM STI | $799.00 |
| GTS-PER-1016 | GTSPEC GEN II Racing Exhaust Manifold For With Uppipe For EJ20/EJ257 | $699.00 |
| GTS-PER-1258 | GTSPEC GEN III Equal Length Exhaust Manifold For EJ20 / EJ257 | $699.00 |
| GTS-SUS-1092 | GTSPEC Subfame Reinforcement Brace (3 Piece Set) - Subaru Impreza WRX/STI (2002~2007) | $659.00 |
| GTS-PER-1372 | GTSPEC SS Uppipe w/ EWG for 02 + Impreza 3 Bolts | $359.00 |
| GTS-PER-1371 | GTSPEC SS Uppipe w/ EWG for 02 + Impreza WRX/STI - 2 Bolts Uppipe | $359.00 |
| GTS-PER-1018 | GTSPEC Uppipe For EJ20 / EJ257 - With EGT Bung | $159.00 |
| GTS-MIS-1102 | GTSPEC GEN II Exhaust Manifold Gasket Set ( 6 Pieces) | $65.00 |
| GTS-MIS-1117 | GTSPEC Downpipe to Turbo Gasket (EJ207/EJ257) | $19.00 |
| GTS-MIS-1116 | GTSPEC Turbo to Uppipe Gasket (EJ207/EJ257) | $15.00 |
