Use your car as a flowbench - measure exhaust backpressure to see where ... make the first section off the fitting a metal pipe, allowing it to shed some heat before the hose — otherwise the ...

After turning the shop vac on, this will ensure a constant air flow out of the car’s exhaust system. Following this, the car ...

Car exhaust flame throwers ... placed right before the exhaust tip. Doing this will shorten the life of your engine (and pedestrians). The raw fuel strips the oil off the cylinder walls and ...