Manley Performance Titanium Spring Retainers Subaru EJ Models inc. 2002-2014 WRX 2004+ STI
The Manley RET-TI 22180 Titanium Spring Retainers are made from heat treated aerospace grade titanium, and have been CNC machined to exact tolerances. If you have a newly rebuilt engine with forged internals, upgraded cams and springs, then you must upgrade to the titanium retainers. These are lightweight, and super durable to handle high revs.
A total of 16 retainers will be included.





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