HKS Stainless Steel Exhaust Manifold Subaru WRX 02-14/ STI 04-21/Legacy GT 05-09
PERRIN Equal Length Big Tube Headers Subaru WRX 04-14/STI 04-21/Legacy GT 05-10/Forester XT 04-13
Perrin Equal Length Headers Subaru WRX 04-14/STI 04-21/Legacy GT 05-09/Forester XT 04-08
Tomei Expreme Unequal Length Exhaust Manifold Subaru WRX 02-14/STI 04-21/Legacy GT 05-09/Forester XT 04-09