IAG 950 CNC Ported Race Cylinder Heads Package for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT Include GSC Camshafts & Lifters:Yes, Include GSC S2 Cams & Kelford DLC Coated Lifters Intake center line: 125°

Intake center line: 125°

True Equal-Length Design with Seamless FlowEach header runner is CNC-bent and precision-trimmed from a single piece of tubing

Custom IAG Tri-Beam +2mm connecting rods with ARP 625+ rod bolts are utilized

Advanced analysis software used to optimize airfoil performance

IAG 950 CNC Ported Race Cylinder Heads Package for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT Include GSC Camshafts & Lifters:Yes, Include GSC S2 Cams & Kelford DLC Coated Lifters Intake center line: 125°IAG 950 CNC Ported Race Cylinder Heads Package IAG 950 CNC Ported Race Cylinder Heads for 02 14 WRX, 04 21 STI, 05 09 LGT, 04 13 FXT BUILT WITH RACING IN MIND The IAG 950 CNC Ported Race Cylinder Heads are designed for racing and competition. These fully CNC ported heads provide a significant upgrade in flow over the IAG 750 heads. These heads work great for cars where getting more power might be the difference between winning or losing that big race.