WOW, dont know if anyone heard my concerns over my 08 gmc sierra 1500 Z71 4x4 VORTECMAX Crew Cab Short-Bed....Love saying that NOW, spent Sat tearing up my complete exhaust system installed by Exhaust Works in Tucson ( the broadway one ) I took it there as a new gen truck owner (6.0 ltr ) 8 months ...

BTL, Banks makes a CIA for my 08 6.0 z71,4x4 , vortecmax and unlike k&n you get a true tone not a true overpowering drone and has the best air flow and perf rating which has yet to flood my meters... Ive reasearched so many bolt ons for the new motors starting in late 07 AND believe me MADE ALOT OF ...

oh , BTL ...I FORGOT , I do own 08 gmc sierra with 6.0 ltr and Banks ram jet cai , great tone , not like k&n cia ...get great air flow, def perf gains , ill see how my new high flow cats and BORLA cat=back will work with it this sat ...getting dyno before change and dyno after THEN install trinity ...

OK, ALL I have ever ran for air filters in my trucks and cars (including wifes subaru ) are spectre and k&n .... stock air filters are restrictive and expensive on maint costs . They both cost the same as oem , but you buy them once ( spectre or k&n ) and get 50,000 miles from them and wash out with ...

WOW, , just read about 08 siverado ..that speedo and tire cal and dod and ABS light were a problem ... then one of the trinity guys said that the 08 has program issues in the trinity 1000 ( on all for the 08 ) guys is this true ??? just spent LOTS of money on new mid pipe w/high flow cats and a ...

mike , im ok with spending the money .. like cam,port and polished , pro-charger .. its the thiefs that dont care about mods and all they say is ya ,uh,thatll fit and thatll be $1999.99 for that order AND THEY HAVE NO CLUE . BOY do i get tired of the unexperienced on-line no it alls and the local ...

NOW , im screwed up ... its not hard to raise my concerns..I just bought trinity 1000 for my 08 gmc sierra 1500 4x4 Z-71 1500v-max 6.0 ltr. Since i started this project on upgrades , ive been screwed,blued and tattooed , its like no matter how much research ive done , IM SPENDING MORE AND MORE ...

your not alone , just putting in a new mid-pipe and a Borla cat back on my 08 GMC sierra 6.0 ltr 4x4 Z71. I was a product of local exhaust idiot who cut the Y pipe and installed true duals with no x or h pipe and to my suprise these AFM trucks NEED back pressure , so if your cutting your stock ...