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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
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Description
Is ECU software required
original• The most comprehensive and best-value Stage 2+ kit on the market•
fewer misfires and a striking red design
4 times the frontal area of the standard Intercooler and 2
Spool - Helix HPFP Overdrive Unit – BMW 135i / 335i E8x / E9x N54 / N55 Engine:N55 Is ECU software requiredThe Spool performance Helix HPFP Overdrive Unit has been developed for BMW N54 and early N55 engines to significantly increase the capacity of the original high pressure fuel pump (HPFP). By increasing the HPFPs rotational speed, the volume of fuel delivered is increased, thereby preventing pressure drops at higher power outputs. This provides an effective solution for high power builds without the complexity of additional port injection systems.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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