Dump Valve Spring (Single) Volkswagen > T5 > T5 (2003-2009) > 2.5 (130-174) Fits M3 CSL and Z4M

Fits M3 CSL and Z4M models - Please check anti roll bar diameter before ordering

M3 Evo Only

Diagram Position: 31

Silicone N75 Connection Hose for VAG 1

feed to block (front left of cam cover) and turbo coolant feed

Dump Valve Spring (Single) Volkswagen > T5 > T5 (2003-2009) > 2.5 (130-174) Fits M3 CSL and Z4MThese are the individual springs sold in our FMDVTUN kit. Please select the colour you require using the options above. Please check the measurements of your spring against those pictured before purchasing If you are finding that the valve is dumping more than required, or if you are losing boost pressure it is normally an indication that a stronger spring is required. Alternatively, if the valve is failing to dump it may be necessary to install a