Rear Lower Spring Mount Outer PFR85-509 for golf mk5 1k Pontiac > Solstice GXP This fitting leads to -12

This fitting leads to -12 AN Hose Technik black anodised aluminium fittings on Hose Technik braided lines with black overbraid

Testing of this kit showed improvements of 4 horsepower over the stock air box on a standard engine

4L for optimum breathing

1 x Atmospheric Valve

A reduced consistent temperature is of great importance because any high temperature peaks will cause the ECU to retard the ignition and reduce the power you have available

Rear Lower Spring Mount Outer PFR85-509 for golf mk5 1k Pontiac > Solstice GXP This fitting leads to -12Rear Lower Spring Mount Outer PFR85 509 This bush is suitable for Road and Black Series applications. It is the same part as the Black Series but with Road Series packaging. Fits into 1K0505311AB wishbone. OEM Part Number: 1K050555 OEM Part Number: 1K0505311 Diagram Position: 9 Number of Bushes Supplied: 2