5.3 with 6.2 exhaust

[ig109]

Anyone ever tried this to get a bit better flow without an increase in racket??

 

[Goodinblack]

Pshhhh. Open pipes ftw

Lol

 

[ig109]

LOL.. If it were any vehicle other than this I would agree.. Sadly this is our people hauler/long trip mobile and I want to get as much out of it as I possibly can without making it's occupants wear hearing protection lol

 

[kses123]

Yes, it is possible. Nice improvement in sound as well.

 

[NORCAL SS]

replace your muffler with a 5x11x22 magnaflow. WIll be better performance and not to much racket

 

[ig109]

NorcalSS I am more looking for the flow increase of the larger pipe.. Thinking I may find a stock setup in a JY and bolt on.. I plan to install some Long Tubes on this thing with no cats and make my own y pipe with V band connections to the stock exhaust / headers rather than the leaking 2 bolt flange...

Thinking between that and some serious tuning and some premium I could get some good sound / performance gains as well as maybe a few MPG on the highway..

 

[NORCAL SS]

Save your money
Do 3 inch from flange back with turn down

Will be less than 200 bucks and if you do hesders id do the 5x11x22 big muffler to quiet it down

 

[doubletapdrew]

NorcalSS I am more looking for the flow increase of the larger pipe.. Thinking I may find a stock setup in a JY and bolt on.. I plan to install some Long Tubes on this thing with no cats and make my own y pipe with V band connections to the stock exhaust / headers rather than the leaking 2 bolt flange...

Thinking between that and some serious tuning and some premium I could get some good sound / performance gains as well as maybe a few MPG on the highway..

Long tubes and no cats WILL be loud.

 

[NORCAL SS]

Longtubes and no cats with jeads and cam on the 5.3 tahoes I swt up with the 5x11x22 magnaflow and if its a little to loud I add in a 5x8x24 mahnaflow