Ferrea Complete Single Valve Spring Kit - VW/Audi 2.0T FSIActual part may differ from image above. The new Ferrea Valve Springs are processed with premium grade alloy and feature special thermal treatment. Ferrea's advanced spring design and material specs have uniform load and stress distribution even in the most extreme racing conditions. Great for high revving applications. These valvesprings and retainers will reliably allow your engine to rev high without the worry of part failure, valve float, or coil

Works with OEM BMW part numbers 11427573212 and 11427564892

Installation of the F chassis B58 billet intake allows room for the B58 BMS Oil Catch Can

0TFSI Alltrack / Estate / Station Wagon / Combi 4-Motion 2016 to 2021

Our design incorporates a dual pass design with 2 stage water cooling for increased efficiency thus reducing intake air even further

Expansion Tank

With a bolt thread size of 12x1

5mm Allen wrench

B3 Audi 90 Quattro I5 20V

And with less restriction there is a slight horsepower and torque gain as well

2013-2016 VW Golf

THIS PART IS FOR THE 3 BOLT VERSION

No more cutting apart messy paper filters for trapped debris inspection