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Everything you need to upgrade your N55 with B58 high-performance ignition coils!
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Replaces your stock plastic charge pipe and boost pipe for improved flow, horsepower, reliability!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Choose your bottle size to add up to 75hp with this EFI nitrous kit.
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
07-23-2026
Lifetime Replacement
Add style and versatility to your chargepipes!
Lifetime Replacement
Connects the airbox to the turbo inlet - features all aluminum construction!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Lifetime Replacement
Increase power without sacrificing reliability
Add up to 40hp and 80lbs/ft. torque to your N55 today!
For vehicles with production date from 03/2011
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
01-28-2026
Lifetime Replacement
Oil-free filter - more flow, less maintenance! +11hp & +13lb/ft!
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
01-28-2026
Lifetime Replacement
Maintain drivability and reliability while adding up to 60HP and 60lb/ft of torque!
Lifetime Replacement
Maintain driveability and reliability while adding up to 40 HP and 30 lb/ft of torque!
Lifetime Replacement
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car!
This product was last offered at the strikethrough price on
05-19-2026
Lifetime Replacement
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
High performance grease for multiple applications
Includes Lambda cable & 8-foot sensor cable.
Lifetime Replacement
