BMW 3 Series E46 (99-05)


ESS TS2+ 8.5PSI Boost Upgrade Kit

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Product Information

ESS TS2+ 8.5PSI upgrade kit for the ESS TS2 8PSI SC system. This kit requires installation of the ESS FI camshafts and it is recommended to have a set of headers installed as well to take full advantage of the extra airflow generated by this setup.

Upgrade kit consists of:

-Custom CNC Lysholm SC pulley for higher SC RPM and higher boost pressure.
-6PK ContiTech drive belt matched to the new pulley configuration.
-Dyno tweaked ESS MS43/45 ECU software matched to 8.5PSI boost and ESS FI cams.

This upgrade is only available for manual or SMG equipped vehicles.

Correction factor for drivetrain loss is 15% above RWHP as seen in dynograph (RWHP/0.85)

Part number: 115-12H
Boost pressure: 8.5 PSI 
Horsepower: 375 SAE/380 DIN 
Torque: 342 lb-ft/465 Nm 
Installation time : 1 hour

Brand: ESS Tuning
Product Code: 115-12H
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