just spent a good 7 hours yesterday putting in pacesetter longtube ceramic coated ones in my truck along with hiflow magnaflows, noticeable power gain not sure on mpg....ill have to test that in a few weeks after i get this lead foot removed

 

 

I've hit over 22mpg us with my banks powerpack kit and it kicks *** 26.55 imperial gallons
Canadian Eh.

 

I have a set of Pacesetter long tubes and i love them. I noticed a huge difference after i put them on. For a few months i had them dumping straight into dynomax bullets and it sounded mean, but i changed that because it was just a matter of time untill i got pulled over for sound.

 

i have had pacesetters for about three weeks now and love them. felt a HUGE gain over stock and sound is great. as for mpg i still dont know because i floor it every chance i get! i also have maggie high flows and their wonderfull.

def go with long tubes. shorties make good sound but dont do us much in the performance department.

 

i was running pacesetter shortys didnt notice anything but sound over manifolds, ive been running pacesetter longtubes the quick trips oh man the power increase is deff seat of the pants. only get longtubes. if i did get a mpg increas it was slight .5mpg - 1mpg.

there might be somthin wrong with ur truck i suggest when you get your longtubes to get new o2 senors i was getting aroudn 17 mpg. then i changed my front 2 o2s and i was getting 20mpg all the time.

havnt heard how hard longtubes are on 08s n up i know 04s n up are PITA!

 

i will look into pacesetter longtubes?

i shouldnt have a problem with my O2 sensors, i mean i only have 11.100 miles on it