Weighing in at 9 lbs, allows for faster revving and easier rev matching when downshifting.
2X Entries Into Our F80 M3 Sweepstakes *For use with Audi B7 RS4 Clutch Kit - ES2550660*
Stock sized 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
Stock sized valve head diameter, single groove keeper setup for high RPM use
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
Includes everything you need to install spacers on two wheels
10X Entries Into Our F80 M3 Sweepstakes Fits most aftermarket wheels that require conical seat wheel bolts
Brand:
ES#:
2568233
Mfg#:
ECS10158KTWBC
In Stock
ON SALE!
SAVE 25%
$192.99
This product was last offered at the strikethrough price on 06-13-2026
+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.*
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