High flow cats

[maxwell6]

Hi any recommendations on high flow cats for 2002 gt with long tube headers.:mustang:

[Ghost Rider]

Hi any recommendations on high flow cats for 2002 gt with long tube headers.:mustang:


SLP


I've had good and bad experience with Magnaflows, they seem to be hit or miss

[Slick_89_Hatch]

So far so good with my Magnaflows....but i suppose they could be inconsistent.

[Nsty04SVT]

Magnaflows here as well been on the car for a couple years and so far so good.

[Ghost Rider]

I had a set that lasted 6 years and a set that lasted 2 weeks lol

the pricing of the magnaflows deff makes it very attractive


I have SLP cats on the Red Mach and they've held up well considering what I've put them through at the track


the Black Mach has special cats to help it pass emission with the cams...but they are fairly expensive, around $450 per cat

[NickD]

oh now I hear magnaflows are sketch right after I get a new h pipe, sitting in the trunk waiting to go on

[tulowd]

Spun metal high flow cats is the way to go. Magnas are the same as Vibrant, app 100 each, can get them in 3" stainless for around that price. Mine have lasted 3 yrs and that's with a really rich carb setup making 444 rwhp

[ZR]

Maggys are a hit n miss kinda deal but for what they don't cost, still not so bad. Even being behind a boost mill, get about 3 seasons out of a set on mine.

[Crash]

I have a pair of 3" NIB I don't need ....

[Ponyryd]

Never had any experience with SLP but magnas fail regularly, that's for sure.