Fine tune your suspension to suit your driving style!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4905683
Mfg#:
1125 1014
Ships in 5 Business Days
ON SALE!
SAVE 20%
$917.99
This product was last offered at the strikethrough price on 03-02-2026
Perfect starter pack for your road to a high horsepower N55!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2009 - 2011 Vehicles (JB4 Harness A)
A step up from the Stage 1 kit, includes larger intercooler and intake kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2009 - 2011 Vehicles (JB4 Harness A)
The final step in bolt on performance for your N55
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2009 - 2011 Vehicles (JB4 Harness A)
Brand:
ES#:
3618847
Mfg#:
E9XN55PPKKT4
Ships in 6 Business Days
$2535.00
This product was last offered at the strikethrough price on 04-20-2026
Perfect starter pack for your road to a high horsepower N55!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2012 + Vehicles (JB4 Harness B)
A step up from the Stage 1 kit, includes larger intercooler and intake kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2012 + Vehicles (JB4 Harness B)
The final step in bolt on performance for your N55
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For 2012 + Vehicles (JB4 Harness B)
Brand:
ES#:
3618849
Mfg#:
E9XN55PPKKT5
Ships in 6 Business Days
$2535.00
This product was last offered at the strikethrough price on 04-20-2026
These injectors offer a significant increase in flow over factory units while maintaining excellent idle quality and drivability through rigorous quality control
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Whether you are running high-boost setups, or converting to alternative fuels, this premium X2 module delivers the reliable volume your engine demands.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
These injectors offer a significant increase in flow over factory units while maintaining excellent idle quality and drivability through rigorous quality control
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Improve your tack day braking performance!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4213322
Mfg#:
024398TMSBKKT
Ships in 7 Business Days
ON SALE!
$1464.99
This product was last offered at the strikethrough price on 05-02-2026
