IAG 1150 CNC Ported Drag 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

IAG 1150 CNC Ported Drag 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 LiftersIAG 1150 CNC Ported Drag Cylinder Heads Package IAG 1150 CNC Ported Drag Cylinder Heads for 02 14 WRX, 04 21 STI, 05 09 LGT, 04 13 FXT MAXIMUM POWER FOR DRAG RACING The IAG 1150 CNC Ported Drag Cylinder Heads are designed for drag racing and competition. These fully CNC ported heads provide a significant upgrade in long term performance over the IAG 950 heads. These heads work great for cars where getting the most power with maximum reliability is the

Subaru-specific designed mounting bracket

thicker ringlands

These components also significantly strengthen the common failure points such as cracked ring lands and spun bearings

The foam filter element can be removed for simple cleaning and servicing

The PERRIN Engine Cover Kit keeps this functionality and keeps air flowing properly to your top mount intercooler while looking much more appealing that the OEM plastic cover

there is an unacceptable amount of vertical slop within the 1st- and 2nd- gear shift gates

Weight savings up to 2lbs per shock

5 Way (R180)

Stainless-steel machined flanges and v-band clamps provide simple to install

The lower spring platform of the BC Racing coilovers are adjustable

Type: GT 48 Curved Vane

and the front top mounts are also camber adjustable to gain those extra settings