Kelford High Performance Spring and Retainer Set - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester / 2005-2012 Legacy PDM_turbochargers-and-superchargers The new Tomei Expreme Over

The new Tomei Expreme Over Pipe retains a continuous 60

Premium Gloss Carbon Fiber

An adapter is also supplied with it to allow compatibility with up to 3 different popular turbo types

HPS Ferro-Compound Features:

Kelford High Performance Spring and Retainer Set - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester / 2005-2012 Legacy PDM_turbochargers-and-superchargers The new Tomei Expreme OverHIGHLIGHTS Ideal for those of you who need to upgrade the valve springs to sustain a more aggressive camshaft set Made using the most durable construction and the latest in valve technology Includes a complete set of valve springs Kelford High Performance Spring and Retainer Set SPECS: Nano peen Gold nitride surface finishing High frequency Increased seat pressure Low open pressure 100lb seat pressure at 35. 50mm installed height Coil bind is at 23.