Best Place For High Flow Cats?

[Psycho Mythic]

Im thinking the big block spintech's, being that im gonna use their mufflers, any feedback?

 

[Slitherbeast]

Best place for high flow cats is at the dog pound!! Lol

 

[Sammy11]

i have Belanger headers + high flow cats

 

[VENOMOUS1 RACING]

Putting them on what? Lmao

 

[Yellow venom]

Best place for high flow cats is at the dog pound!! Lol

Lmao, you beat me to the draw! Lol

 

[NSDQ]

why wouldn't you just put them where the stock cats were?

 

[VPRPWRD]

It appears according to his sig that he has picked up a stock 04. I would guess that is what is getting high flow cats.

 

[Psycho Mythic]

It appears according to his sig that he has picked up a stock 04. I would guess that is what is getting high flow cats.

Yes sir

I just picked up a stock 04, and ive gotta get some sound out of this boy...spintech makes some big block/v10 rated high flows was wondering if anybody has used them before, they will be replacing the stockers :burnout:

 

[lightningKILLER]

High flow cats are expensive, just hollow the back 2 out..CHEAP!

 

[jman08]

I just did a quick little search everything I read ppl were saying good things about um... found um on alot of Dakotas tho... cats are expensive in general....Im guessing ur in an area where u need um??

 

[Slitherbeast]

If they must be used , put them as close to the manifold as possible or right at the end of the headers. They are meant to get super hot to cook and burn the unburned hydrocarbons before they reach the tailpipe.

 

[viperhauler]

as soon as you can after the second set of 02 sensors...

 

[VENOMOUS1 RACING]

as soon as you can after the second set of 02 sensors...

After the first set yo! As they are factory. 2nd set of O2 are to monitor catalyst efficiency and report issues to PCM.
They plain suck, lol

 

[viperhauler]

if i'm not mistaken, the belangers and their high flows (for example) the first 02 sensor is in the header, and the second is right before the cat... isn't it? that's why i said that...

 

[VENOMOUS1 RACING]

if i'm not mistaken, the belangers and their high flows (for example) the first 02 sensor is in the header, and the second is right before the cat... isn't it? that's why i said that...

Dunno I rid my cats years ago. Wouldn't make sense like that as the rear 02s would always throw a code? Who knows?

 

[Bhpaddict]

First sensor is indeed in the header.
Second sensor is right behind the high flow cat.
If it was before, both sensors would pick up the same mesurements.
Mine doesn't throw any codes. :dontknow:

 

[RAMDUDE]

Save your money and keep them on the shelf.

I love spintechs, I had them along with bunch of my friends.

are you getting the Gal or SS ?

they are heavy and built to last. yes big block sound, I had the pro street mufflers

 

[Psycho Mythic]

Save your money and keep them on the shelf.

I love spintechs, I had them along with bunch of my friends.

are you getting the Gal or SS ?

they are heavy and built to last. yes big block sound, I had the pro street mufflers

You running stock cat? Ive heard the videos of your truck, beast!:drool:

 

[Psycho Mythic]

Which ones do you have? Im thinkin the RV ones may be good, remove the 2 rear cats and throw these on

SpinTech Truck / RV 8000 Series - Mufflers - Street Mufflers - TRUCK/RV 8000 - SpinTech Performance Mufflers

or these

Super Pro Street 9000 - Mufflers - Street Mufflers - SUPER PRO STREET 9000 - SpinTech Performance Mufflers