M57 Valve Springs Flavor?:Stage Two Upgraded intercooler required

Upgraded intercooler required

The high performance intercooler core provides a 65% larger frontal area and 87% more volume compared to the stock mounted intercooler

and a fluoro-lined cold-side adapter to connect to the exisitng charge pipe

Stage 1 Injectors are the best selling fuel economy and towing injector we offer

but with a Walbro 535 fuel pump

M57 Valve Springs Flavor?:Stage Two Upgraded intercooler requiredUpgraded valve springs for the BMW M57, designed and manufactured in Europe available in 2 flavors. These are not simply OEM springs from another application that have been repackaged. An in house 3D printed valve spring compressor is included with the spring set for easy install. The tool is now printed on a Formlabs Form 3L printer in the Formlabs Tough 2000 resin. Stock seat pressure is 34lb and 55lbs open. Stage one spring set is 56lb seat and