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
For vehicles with small port heads and large port intake manifold
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
DIRECT PORT ONLY - Vehicle must be brought to ECS
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. 209hp / 242lb-ft (91 Octane) - 215hp/247lb-ft (93 Octane)
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! From VIN 8N-Y-015001, split is in the 2000 model year
Brand:
ES#:
8541
Mfg#:
059919501A
In Stock
$11.11
This product was last offered at the strikethrough price on 04-30-2026
1 large 4 pin connector and 1 small 10 pin connector
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Up to VIN 8N-Y-026000, split is in the 2000 model year
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