Rear Lower Spring Mount Outer PFR85-509 for golf mk5 1k Pontiac > Solstice GXP you now get the traditional

you now get the traditional dump valve ‘whoosh’ accompanying your gearchanges

For all BMW Non-M3

when added

Air/Fuel ratio (can be read in AFR or Lambda)

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

Rear Lower Spring Mount Outer PFR85-509 for golf mk5 1k Pontiac > Solstice GXP you now get the traditionalRear 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