What's the difference between Magnaflow and Flowmaster?
Do they both increase the same amount of horsepower?
Save the same amount of fuel?
Which sounds better on a truck?
I got a V8 4.7 quad cab, and can barely hear the engine running, and it feels like the truck's being robbed of its power.
Which exhaust system will give my truck some confidence?
Do they both increase the same amount of horsepower?
Save the same amount of fuel?
Which sounds better on a truck?
I got a V8 4.7 quad cab, and can barely hear the engine running, and it feels like the truck's being robbed of its power.
Which exhaust system will give my truck some confidence?