Kelford R-199-C Camshaft Set Suit SUBARU EJ25 WRX STI USDM (2004-Current) 272° & 268°/268° DBW Comes in colors- Black

Comes in colors- Black

These Solid Polyurethane bushings are much harder compared to the OEM units

The COBB Tuning Turbo Inlet Hose utilizes a custom steel reinforced silicone design that eliminates the issue of hose collapse that other inlet pipes suffer while under suction at peak air flow

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Kelford R-199-C Camshaft Set Suit SUBARU EJ25 WRX STI USDM (2004-Current) 272° & 268°/268° DBW Comes in colors- BlackKVS1847 BT Valve Spring & Ti Retainer Set SUBARU EJ20 25 2000 Current. Ovate wire, PACALOY Beehive valve spring set with Titanium retainers. Nano peen and gold nitride surface finishing treatments for superior endurance. High frequency, increased seat pressure, low open pressure. Designed specifically for the Subaru flat four. 100lb seat pressure at 35. 50mm installed height. Coil bind is at 23. 00mm. 12. 00mm maximum lift.