Tuners & Gauges

One of the single most important factors in determining how your engine performs (and how long it performs between rebuilds) is proper oil temperature during operation. Knowing your exact temp allows you to make sure you've got the proper oil weight and...

One of the single most important factors in determining how your engine performs (and how long it performs between rebuilds) is proper oil temperature during operation. Knowing your exact temp allows you to make sure you've got the proper oil weight and...

Transmission fluid temperature is the single biggest contributing factor to the lifespan of your automatic transmission. Having an accurate, realtime measurement allows you to know when to downshift or when to take your foot out of it. Whether you're...

GlowShift's Black 7 Color Series Oil Temperature Gauge lets you easily monitor your engine's oil temperature, ensuring your motor oil does not break down prematurely causing harmful wear to critical engine parts. This gauge will read your oil temperature...

GlowShift's White 7 Color Series Narrowband Air/Fuel Ratio Gauge monitors your engine's air to fuel mixture by reading the voltage output of a narrowband oxygen sensor, ensuring the ratio is at optimal levels and not running too rich or too lean. By...

GlowShift's White 7 Color Series Boost/Vacuum Gauge is for anyone running a turbo or supercharger in their vehicle. This 2-1/16" (52mm) mechanically operated turbo boost gauge will monitor your vehicle's boost and vacuum levels from -30 inHG to 30 PSI...

GlowShift's Black 7 Color Series 1500 degrees F Pyrometer EGT Gauge is essential for any diesel truck that is driving long distances or pulling heavy loads, ensuring your exhaust temperature is not running too hot which could result in engine failure...

Whether you're using a turbo or performance tune, monitoring the air in your engine is a must. It's as important as checking your RPM or temperature.This GlowShift wideband oxygen sensor and gauge is perfect for checking that crucial stat. It's equipped...

This 2-3/8 (60mm) diesel combo gauge features an analog boost pressure readout from 0 to 60 PSI and a digital exhaust gas temperature readout from 200 degrees to 2200 degrees Fahrenheit, along with your choice of monitoring either your fuel, oil or air...

The Livewire Vision Performance Monitor puts your vehicle's vital stats on display. This easy-to-use monitoring device includes the latest data logging capabilities to precisely measure each drive and uncover your vehicle's power potential. Review your...

GlowShift's Black 7 Color Series 35 PSI Boost Gauge was designed for anyone running a turbo in their vehicle, giving you the ability to easily monitor your vehicle's boost levels from 0 to 35 PSI through one gauge. This turbo boost gauge is also ideal...

GlowShift's White 7 Color Series 200 PSI Air Pressure Gauge was made for any vehicle with air brakes, air horns or an aftermarket air suspension system installed. This mechanical air pressure gauge reads from 0 to 200 PSI with the included 1/8-27 NPT...