2008 GMC Sierra Corsa Sport

[atv4life95]

How much louder is this exhaust in the cabin compared to the stock?

I have a 2008 sierra and i'm looking to better my gas milage with a more free flowing exhaust, but when I am driving on the highway, I don't want all that resonance in the cabin when the motor is in 4 cylinder mode..

But I wan't it to have a little more throatyness in v8 mode for when I jump on it, or give it a rev..

[Chazly89]

@atv4life95 there's a definite difference in cabin noise under acceleration and WOT is just nasty. when cursing it a slightly different sound a little deeper but not much louder than stock. and as far as 4cylinder mode at 70 miles an hour cruising no drone or resonance what so ever you will be very happy i promise. i had magnaflow on the truck before the corsa and it was removed because it droned so bad.

[stopscrewingaround11]

what kind of rims are those if you don't mind?

[Chazly89]

They are American Racing and the rim is called the trench.

[stopscrewingaround11]

@Chazly89 thanks alot

[biglinc1]

sick rims man.... and the sound from the corsa is sweet...

[0321DGP]

how much did was the corsa sport...sounds badasss....and wat other mods do u have on the truck????

[Chazly89]

@0321DGP Thanks man!!! its was right around 800....its got a Airaid intake system and a Hypertech programmer.

[MrChevyman1996]

@Chazly89 ey bro,ialso have a hypertech programmer in my truck,,did yu feel a diffrence with the Airaid intake system?

[Chazly89]

@MrChevyman1996 Not really any difference in performance. big difference in sound though, it made it very throaty inside the cab.

[MrChevyman1996]

@Chazly89 oh realli,dam well thats one good thing tho

[wifisherman]

those are tight rims man

[Chazly89]

Thanks Man!!!

[Stangnut1001]

Is your truck a crew cab? If so, what Corsa part number did you get? Thanks....

[Chazly89]

Yes its a crew cab, and the part number was 14259.