Single groove performance
Single groove performance
+1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries Into Our F80 M3 Sweepstakes
*Oversized valves require extra machine work to the cylinder head.*
Rev higher, flow more, no worries - Give your engine the best performance possible with Ferrea's Performance engine valves!
*Priced individually - Qty 8 needed for 2.0T FSI / TSI models* * +1 mm oversize option - Requires machine work*
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
Performance valves for a more robust valvetrain, requires single groove valve keepers
For vehicles with FSI engines only
Standard sized valve head diameter, factory triple groove keeper setup
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-04-2026
Stock sized valve head diameter, single groove keeper setup for high RPM use
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-04-2026
High strength ARP head studs
Lower compression for turbocharging applications
Performance valves for a more robust valvetrain, requires single groove valve keepers
Stud conversion set up with 12 point fastening nuts
Rev higher, flow more, no worries - Give your engine the best performance possible with Ferrea's Performance engine valves!
*Priced individually - Qty 8 needed for 2.0T FSI / TSI models* * +1 mm oversize option - Requires machine work*
High strength head bolts with a triple square head
Stock sized, triple grooved performance intake valves
A full set to secure your cylinder head. M10x1.5x115