Long tube Headers install. Statik GMC Denali single cab

[@NbsCam]

what your tire setup on the 22”s on your truck ?

[@spin_tires_on_pavement-s.t5760]

Does your check engine light come on?

[@MrFresh559]

If you tune the truck light goes away . But if you don’t light stays on

[@ErnestoDiaz-uy1hz]

What about the egr ? Did you delete it completely?

[@marcfilms_572]

For the longtube headers no we just got it dialed with a tune

[@tinolopez9899]

did your truck start misfiring after putting the headers in?

[@Ace-ec3eu]

i wanna run open headers , will it do any damage?

[@liamdye0941]

it’ll be loud as hell under the cab

[@marcfilms_572]

Stupidly loud.

[@S5fittyIvan]

Drop?

[@marcfilms_572]

5,7