Diode Dynamics 31mm SMF2 LED Bulb - Green (Pair) PDM_turbo-kits-supercharger-kits High back pressure means the

High back pressure means the turbine has to work harder to push exhaust out — which means less energy available to spin the compressor wheel

Tomei Expreme Equal Length Exhaust Manifold Kit

functional

The OLM Y-Spec LED Taillights with a sleek clear lens and striking red optic design bring a modern

Diode Dynamics 31mm SMF2 LED Bulb - Green (Pair) PDM_turbo-kits-supercharger-kits High back pressure means theFeatures Direct replacement for factory 31mm festoon bulb Adds more modern LED appearance Plug and play simple installation Overview Design. The 31mm SMF2 LED bulb is a direct replacement for any 31mm size bulb commonly found in vanity mirror lights in many vehicles. Populated with two 5050 size SMDs the SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance while adding far more total light output than the factory bulb.