IAG - Subaru 02-14 WRX/04-21 STI/05-09 LGT/OXT/04-13 FXT - EJ Street Series Oil Pan w/ Removable SS Lower Baffle (Black) subaru-wrx-2016 and with the WRX top-mount

and with the WRX top-mount intercooler

the moving parts in the LF BPV have less inertia and can respond faster than heavier components in other bypass valves

Head (STD) size: 29mm

This adjustment is important in maintaining air within the boost system without reducing turbo response

Factory gussets remain in place

IAG - Subaru 02-14 WRX/04-21 STI/05-09 LGT/OXT/04-13 FXT - EJ Street Series Oil Pan w/ Removable SS Lower Baffle (Black) subaru-wrx-2016 and with the WRX top-mountThe IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil Pan The cast aluminum oil pan was designed with fitment for a larger variety of popular headers in mind, while still increasing oil capacity up to 30% over OEM. The design incorporates cooling fins to aid in dissipating heat from the oil as air passes over them. The included