H&S Performance tuning is known world-wide for getting the largest power gains for diesel trucks on the track and on the street. Each H&S tuner comes out of the box with powerful tuning that can be changed on-the-fly, diagnostic capabilites and monitoring capabilites making them the most powerful and user-friendly performance tuning devices on the market. If you're looking for power, fuel economy and expandability, H&S Performance has everything you need in one package. H&S Performance tuners are capable of monitoring many different vehicle parameters and can display up to four on-screen at the same time. This allows you to keep your eye on engine condition and performance from the driver's seat of your rig whether it be on the track or pulling a trailer. Each H&S Tuner has a fully-functioning diagnostic scan tool built-in which will allow you to read and clear diagnostic trouble codes saving you money on costly repairs and diagnostics at the shop. H&S Performance tuners offer expandability through accessories such as pyrometer kits to keep watch on EGT's and H&S unlock codes for various software functions such as Video In Motion or Overdrive transmission software. When mounting your tuner, H&S Performance offers custom vehicle specific pillar pods that will give your tuner a clean, factory-installed look without sacrificing space or blocking part of your windshield.
![]() ![]() H&S Performance Street Series MINI MAXX Diesel Tuner - Dodge CumminsThe H&S Performance Street Series Mini Maxx Tuner allows 2006-2012 Dodge Cummins truck owners to add instant HP and gauge monitoring ability within minutes! You'll have the ability to adjust multiple functionality and change power levels on-the-fly. Monitor all your Dodge Cummins diesel truck's vital engine statistics on the full-color, hi-resolution 2.5" viewing screen.
![]() ![]() H&S Performance Street Series MINI MAXX Diesel Tuner - Ford PowerstrokeThe H&S Street Series Mini Maxx tuner provides industry leading gains in horsepower and torque with the ability to monitor multiple vehicle parameters on the 2.5" color screen. Boasting a simple installation and user interface, internet updateability and a feature list that is unrivaled, H&S Performance brings the very best of performance to diesel programming for Ford vehicles equipped with a Powerstroke Diesel.
![]() ![]() H&S Performance Street Series MINI MAXX Tuner - GM Duramax DieselThe H&S Performance Street Series Mini Maxx Diesel Tuner allows 2007.5-2013 Chevy Silverado or GMC Sierra 6.6L Duramax Diesel truck owners to add instant HP and monitoring! Tunes can be changed on-the-fly while viewing up to four engine parameters at once. Each unit features a high-resolution 2.5' screen gains of up to 120 horsepower.
![]() ![]() H&S Performance Street Series XRT Pro Diesel Downloader - Dodge CumminsThe H&S Performance Street Series XRT Pro Diesel Tuner allows 2006-2012 Dodge Cummins truck owners to add instant Horsepower & Torque in minutes without breaking the bank! The most cost-effective tuner on the market to give Cummins diesel owners the power they crave.
![]() ![]() H&S Performance Street Series XRT Pro Diesel Downloader - Ford PowerstrokeThe H&S Performance XRT Pro Street Series Diesel Downloader allows 2003-2012 Ford Powerstroke truck owners to add instant Horsepower & Torque in minutes without emptying their wallet! Get the most power and the best bang for your Ford diesel truck with the H&S XRT Pro.
![]() ![]() H&S Performance Street Series XRT Pro Downloader - GM Duramax DieselThe H&S Performance Street Series XRT Pro Diesel Downloader allows 2007.5-2013 Chevy Silverado or GMC Sierra 6.6L Duramax truck owners to add instant Horsepower & Torque in minutes! Get the most power, torque and adjustibility available, while not cleaning out your bank account.
* Free Shipping Excludes Alaska, Hawaii & Canada |











