The final step in bolt on performance for your N55
10X Entries Into Our F80 M3 Sweepstakes
For 2009 - 2011 Vehicles (JB4 Harness A)
The final step in bolt on performance for your N55
10X Entries Into Our F80 M3 Sweepstakes
For 2009 - 2011 Vehicles (JB4 Harness A)
A step up from the Stage 1 kit, includes larger intercooler and intake kit.
10X Entries Into Our F80 M3 Sweepstakes
For 2012 + Vehicles (JB4 Harness B)
The final step in bolt on performance for your N55
10X Entries Into Our F80 M3 Sweepstakes
For 2012 + Vehicles (JB4 Harness B)
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-19-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-19-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-19-2026
Single Groove black nitride intake valves for high performance builds
High performance valve springs. 84lb@ 37mm, 157lb @ 10mm
Black Walnut Blast Media
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 & 3 Pump
Increased fueling for bigger power - supports up to 1150whp! Modular design for future upgrades!
Increased fueling for bigger power - supports up to 1000whp!
Functional and stunningly stylish way to add a nice touch to any engine bay!
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 Pump
Upgrade your Precision Raceworks fuel pump for greater fuel flow - Upgrades Stage 2 Pump
Allows you to convert your return-less Precision Raceworks V2 E9X/E8X In-Tank Regulator/Filter assembly to a return system