9 Best N54 Jb4 Bmw Performance Tuner of December 2025

• Brand New Superchips Flashpaq F5 In-Cab Tuner, Compatible with 1999-2016 GM Gasoline & Diesel Engine Trucks (Superchips Part #2845)
• The GM Flashpaq performance programmer includes tunes engineered with the daily driver, heavy tower & enthusiast in mind. With various power levels from performance, tow, to economy, the Flashpaq tuner for GM sends instant power to your gas Chevy Silverado, GMC Sierra, or your Camaro in just minutes.
• Superchips have used the latest technology to also include diesel coverage for various Duramax models, including the 2016 LML. The GM Flashpaq coverage is extensive & includes the most sought after applications, features & power improvements for your Chevy or GMC truck, SUV, or car. Configure your vehicle today & experience a driving experience unlike any other.
• Features: High-definition, 2.8" color screen | Re-designed graphic interface for improved user experience | Increased memory with faster processor for improved tuning & updating speed | Performance tuning for Economy, Towing, Daily Driving & Extreme Tuning | Eliminate downshifting when climbing hills | Speedometer correction for changes in tire size & gear ratio | Adjust speed & rev limiters | Tuning for shift points, shift firmness, & TQ management
• Internet updateable with all-new update software via USB | Active fuel management control | Vehicle parameter monitoring capabilities | Read & clear diagnostic trouble codes | Compatible with other performance upgrades

Southwest Speed

• Classic design, fast scan and erase trouble codes, even a beginner can use it read the error code, find out what the problem is and perhaps fix it. Save money and time. It can not read and erase ABS, SRS(Airbag), and other systems fault codes.
• Works on MOST 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese.
• Easily determines the cause of the check engine light. I/M monitor readiness test, turn off the MIL (check engine light) as well as view freeze frame data. Read hard (memory) / pending (intermittent) and historic codes and show definitions.
• The AD310 scanner is well built with a large LCD display (128 x 64 pixel) that has white backlight and contrast adjustment, indicates test results directly. No need any Batteries or Charger, gets the power directly from the OBDII Data Link Connector in your vehicle.
• It's equipped with a 2. 5 feet long cable and made of a very thick flexible insulator. There are 4 buttons on AD310. The Up and Down button for scrolling the menu, the Enter and Exit button allow for navigation back and entering menu.

ANCEL

• Wide make & model fit - Fitting a wide array of Ford, Dodge, Nissan & GM Gas Models. Enter your vehicle above to verify compatibility. Please contact Bully Dog support for assistance.
• Fuel economy - Enjoy fuel saving preloads for long-haul and around town driving. As well as other downloadable features
• Heads up display - Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash
• Pick your power - Utiliize multiple preloads and up to 10 custom tune files to match your vehicle and performance needs
• Code Clearing - Diagnose and clear trouble codes to ensure proper engine operation

BULLY DOG

• #1 Tuner For 7.3 Powerstrokes
• 17 TOTAL POSITIONS including built-in Module Bypass (for diagnostics or emissions testing) and No-Start
• Available For the OBS, E99 & Super Duty 7.3 Powerstroke
• Universal Custom Tune Support
• Change Tunes Instantly While Driving!

KC turbos

• 🔧 ALL FUNCTIONS IN YOUR HAND: This bmw scanner is capable of reading and clearing trouble codes of all major systems, including engine, airbag, transmission, ABS, SAS, EPB, DPF, DISA, DSC, SZL, TPMS, and supports body, chassis, powertrain and all control modules check. As a professional diagnostic scan tool for bmw full systems, nt510 elite codes reader is also a universal OBD code reader for checking engine light, reading and erasing codes on all brands cars' OBD system.
• 🚗 ADVANCED FEATURES FOR BMW: Reset control service interval, deactive brake, active ABS, register battery(🚩the same type&capacity), abs bleeding, reset oil light service/engage points for transfer case, idle speed adjustment, traction/throttle body adjustment, troubleshoot A/C, reset condition-based service, turn up brightness of lights, activate alarm/dvd are just a few of special functions the bmw diagnostic scanner provides. One nt510elite code reader is enough for professional diagnosis.
• 🌞 BI-DIRECTIONAL/ACTIVE TEST OPERATION: NT510 elite scanner for bmw allows you to temporarily activate or control a vehicle system or component for active test, provides accurate data results about troubleshoot and diagnostic problems. With this code reader, electronic components check, such as switches, sensors, relays, actuators are made a simple task. It also allows you to recalibrate, adapt or configure certain components after making repairs or replacement.
• 💪 HIGH EFFICIENCY, RELIABLE QUALITY, LONG SERVICE LIFE: Ergonomic design and ruggedly built are for both shop and road tests, you’ll fall in love instantly with the obdii diagnostic tool. Perfect for allowing diagnostic tests inside or outside of the car, and the clear menu makes it easy to operate. Comes with BMW software, and you can use the auto diagnostic tool directly out of the box(register need only before update). Playback and data print are also available.
• 🎉 COST-EFFECTIVE&ZERO-RISK PURCHASE: Get extra 5% off when ordering Foxwell battery tester bt100. The bmw scan tool is compatible with older 1987(20pin adapter needed) to 2022 BMW, Mini and Rolls Royce. Online free upgrade to obtain newly added parameters and functionality at your fingertips. One-year warranty and no-worry return are offered. Just get one now, it will definitely surprise you beyond imagination! Any questions, contact us via Amazon messages to get a quick response.
• 🔔 NEW FEATURE, SAVE YOUR TIME: History feature allows you to save history data and VIN number, no need to input it manually every time. NOTE: If the feature does not show, just update your scan tool.

FOXWELL

• Turn your iPhone, Android device, or Windows PC into a professional-grade diagnostic scan tool
• Recommended adapter for FORScan, Torque, BimmerCode, Dashcommand, AlfaOBD, Carista and many more
• Enhanced OEM support for Ford, GM, Mazda, Nissan/Infinity, Toyota/Lexus/Scion, Honda, Hyundai, Kia
• Clear Check Engine Light and get more live parameters (ABS, SRS, TPMS, etc) than any other scanner
• Over-voltage and battery drain protection, firmware updates

OBD Solutions

• 【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, locate bad O2 sensors, access to emissions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.
• 【Accuracy & Streams】Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend.
• 【Worthy to Own】Recommended by Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, Free Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
• 【Smog Check Helper】Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident emissions test.
• 【Home Necessity】Open to global customers. No battery required, NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop Mechanics.
• 【Please Note】Dear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!
• 【Warm Tips】NT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell's screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner. :)

FOXWELL

• The best value in N54 intakes! Featuring high quality S&B inverted cone filters the BMS Dual Cone Performance Intake offers the highest possible flow in an attractive and easy to install/remove package. Not to mention the intoxicating sound.
• Gain 15+ Horsepower at the wheels with no other modifications
• This intake completely replaces your restrictive factory airbox assembly. Includes anodized black aluminum couplers and all required hardware. Does NOT require any cutting or drilling. Mounts to factory inlets.
• CARB Approved Under Executive Order (EO) No. D-744-2 for all 2007-2012 BMW Models Equipped with the N54 3.0L twin-turbocharged 6-cylinder engine.

Burger Motorsports

• How about up to 80hp to the wheels (100hp crank) on a completely stock car, up to 160hp to the wheels on factory turbos, or up to 350hp to the wheels on a fully modified car with larger turbo(s)?
• Quick Plug & Play Installation / Removal
• Runs as smoothly as stock, this is how your BMW should have come from the factory
• Fuel economy unchanged during normal driving
• Made In USA

Burger Motorsports