none it reduces back pressure and most likely slows it down. but it will be loud and the stupid noise will make you think it is faster.
well you have to realize flowmaster mufflers are not straight through like magnaflows they have chambers. the super 44 is only a 2 chambered muffler so you willl get horse power but not as much as if you put a magnaflow. but flowmaster does sell a muffler called the outlaw series its just a straight through exhaust with no ceramic glass packing in it. so it will be louder and flow better than magnaflow. so your answer is if you want it loud but want max horse power go with the flowmaster outlaw series but if you just want a nice deep tone not to loud but still good flow than i would saw magnaflow
You can conservatively add between 8 and 15 horsepower on average.
yes it does.
You can use it to power a turbo for the engine to gain horse power.
No it increases your horse power and fuel
High performance exhausts can have a small, yet statistically insignificant, impact on fuel efficiency. They tend to be installed for a differenct exhaust sound or improved power, not improved fuel mileage.
140hp with single exhaust; 150hp with dual exhaust (included with the trailer towing package).
yes it actually increases horsepower and torque its not going to be a huge difference in power but it will increase it a little you will also get great sound out of it..in my opinion flowmaster has the better sound but magnaflow is better in the performance category
no because of the different engine sizes and the ports wouldn't match up to the cylinders, you would loose horse power and have a restricting exhaust
new headers and exhaust can improve it by at least a hundred horse power
10 to 20 percent
10HP to 20HP according to engine displacement and condition.