Pay in 4 interest-free payments of $524.75 Learn more
Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
no tools required
Secure threaded assembly
SMARTER INTERFACE
We start by locating the inlets and outlets in the middle of the core
guaranteeing containment of all impurities from as small as 7 microns (compared to OEM's 10 microns)
IAG Performance Street Cylinder Head Package Camshaft Pulleys no tools requiredIAG 550 STREET CYLINDER HEADS PACKAGE FOR WRX STI FXT LGT POWER RATING The IAG 550 Cylinder Head Package has a power output rating of 550 BHP ENTRY LEVEL STOCK REPLACEMENT HEADS The IAG 550 Cylinder Heads are designed to function as an entry level replacement for stock OEM heads. If your engine has suffered a catastrophic failure which requires replacement of your cylinder heads, or if you don't have OEM heads to start with, the IAG 550 Cylinder Heads
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