Subaru WRX STI 15-20 2.5" BlackHeart Axle-Back With Mufflers
Subaru WRX STI 15-20 2.5" BlackHeart Axle-Back Without Mufflers
Subaru WRX STI 15-21 3" BlackHeart Cat-Back With Muffler And Resonator
VR304 Muffler 304SS - 2.5" Inlet Offset/Outlet Centered
VR304 Muffler 304SS - 2.5" Inlet Offset/Outlet Offset
VR304 Muffler 304SS - 3" Inlet Offset/Outlet Centered
VR304 Muffler 304SS - 3" Inlet Offset/Outlet Offset
