Dorch Engineering N55 DS15 HPFP Wire Harness Version:Old Style Harness (Pre 12/2013) *ONLY 2013+ models with OE

*ONLY 2013+ models with OE Bosch HPFP

Vacuum Pump Gasket

including F20/F21/F22/F23/F30/F31/F32/F33/F34/F36/G30/G31/G32/G01

Dorch Vacuum Pump Assembly

Machined from 6160 aluminum the PCV heater valve and MAF flanges are tig welded onto your intake piping to give the cleanest look possible with the smoothest air flow possible

Dorch Engineering N55 DS15 HPFP Wire Harness Version:Old Style Harness (Pre 12/2013) *ONLY 2013+ models with OEDS15 250 HPFP Specs DS15 250 DS15 250 + 38% N55LK DS15 250 + 49% N55LK Flow Capacity Gasoline 550whp 700whp 750whp Flow Capacity E85 400whp 560whp 610whp Operating Pressure 250 Bar 250 Bar 250 Bar In House Performance is proud to introduce Dorch Engineering's latest generation of pumps! Their widely successful Dorch Stage 1 (DS1) has been replaced with our latest and greatest creation; the DS15. This new pump is our Stage 1. 5 which has been