Benefits include lowering engine temperature, better fuel mileage and increased horsepower. Before you jump over to Amazon and buy one, let’s talk about what an EGR valve does. The exhaust gas recirculation (EGR) valve is an integral part of the emissions control system in your vehicle. It helps reduce the amount of Nitrogen oxides produced by the engine at extreme operating temperatures. What is an Exhaust Gas Recirculation Valve? First, EGR stands for Exhaust Gas Recirculation. It is designed to redirect exhaust gases...

Your vehicle’s exhaust system is extremely important. It greatly affects the performance of your car or truck, and it can also save your life by diverting deadly carbon monoxide fumes away from the vehicle. Here is what you need to know about your exhaust system and how to identify if it needs ti be inspected and repaired. The Purpose of the Exhaust System When the exhaust system is doing its job, you won’t even notice it. The main purpose is...

What is a differential cover? Differential cover needs to adequately cover the gears to prevent dirt, dust and moisture from reaching them and the fluid within.Most OEM covers are made from cast or stamped metals which are easy to break.If you’re a SUV or truck owner，you shouldn’t overlook a performance differential cover which can offer significant advantages.heavy-duty differential covers can get their strength from their thickness while protacting your car in bad environment.   How to select a differential cover?...