2015 GMC Sierra Denali 6.2L. COLD START CORSA EXHAUST.

[@ericbuchta9765]

Thanks

[@ericbuchta9765]

Is that the sport corsa ?

[@ericbuchta9765]

Sweet sounds like a truck should.
Did it give you more bottom end power.

[@tifosi7774]

It helped the truck feel more responsive and quicker off the line but I’m not sure if that was down to more low end power or just effects of the engine being a little less restricted.

[@ericbuchta9765]

Do you have headers on that or a cam?

[@tifosi7774]

Neither! Just had a corsa exhaust and a cold air intake!