cold air intake
Cold air intake, supercharger and down pipes.
cold air intake, K & N airfilter dual exhaust
Cut off catalyic converter and add a cold air intake system.also improves mpg
From 5 to 10 horsepower.
To increase the horsepower of a diesel engine you need to put either a turbo charger or a supercharger on it. Cold air intake will also help.
A cold air intake will increase your horse power
it all depends on the motor but on my 2007 ford powerstroke diesel v-8 it added a 25 horsepower increase with a k&n cold air set for around $228
The cold air intake may add 5-10 hp to the 335 it was built with.
A cold air intake would take in all surrounding air and it would increase your horsepower a certain amount. The warm air it takes in would not affect it much.
A cold air intake increases the flow of cool air into the engine, which can improve combustion and increase horsepower. By reducing the temperature of the air entering the engine, it can also improve fuel efficiency and overall engine performance.
what year