Exhaust Popping/Crackling!

[sir355]

hmm, who runs cats!!!!! lol. The vr runs race cats from exhaust tech. They really dont look like cats!!

 

[coolvxss]

When i got my 2.5 inch exhaust with straight through muffler and no resinator, just straight pipe, it pops and crackled when i back of the gas. Not loud pops or anythin, I think it sounds mad. The exhaust bloke told me its because there isnt as much back pressure anymore.

 

[anton1o]

Im getting a new exaust on Wednesday redback 2.5" 1muffler stock cat.. I want some crackles and pops!

 

[JD]

Im getting a new exaust on Wednesday redback 2.5" 1muffler stock cat.. I want some crackles and pops!

get some rice bubbles then u can snap crack and pop

 

[Goose]

Mine pops when i match the revs on the down shift SICK MATE

 

[Jamie_87]

The vp i had never used to pop and it had a 2.5in cat back, didnt sound that good tho, think the resi they put was too much, too quiet. Wish it did pop tho...

 

[Johnsy]

When i manual shift my auto, say i punch it it first and back of at high revs it pops and bangs a little as well, i think it sounds good, but it passes through the cats first and explodes after that so it shouldnt matter.
I am running a 2.5 inch full stainless with high flow cats if that helps...
Mabey when i get my LS1 edit, it might stop doing it ?

 

[bush_basha]

mine 5L does the same thing, did it in first mainly when i was at high revs and took my foot off, now my new exhaust (consists of straight thru pipe from cat) does its alot more, so im guessing as coolvncommodore said, not as much back pressure, does sound awesome thou