i added it today and i have noticed that the throttle response is a tiny bit faster, its not like its totally noticeable but you can tell a tad bit, i get between 8 and 9 mph driving back and forth to school everyday and to work and hanging out with friends ill tell you what i get next time i fill it up

WHEN THE ROAD ENDS, THE FUN BEGINS

97 sahara, 4in skyjacker lift, 33in tires, borla header & catback, 10in subs