You roll up to a stop sign and your chest tightens with dread. Whenever you accelerate, your engine sputters, backfires, and in general sounds horrible. Plus your car smells awful. All of these ...
Engineering Explained on MSN
Stop saying car exhausts need back pressure
Why Car Engines Don't Need Back Pressure + Exhaust Scavenging Do cars need back pressure? How should you size an exhaust?
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