Wazuuuuup,I just got my SLP headers yesterday and need to upgrade my cat.I've got the Slp 1 3/4 inch headers along with an Borla adj. catback exhaust now I need a good high flow cat to keep the exhaust flowing freely.I've heard that the Random Tech one is about the best,but it worth the $ 220-$ 280....Thanks

 

If you have to keep the cat, the one from random is going to be your best bet. It makes a huge difference over the stock cat, absolutely worth the money.

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Pimpin' ain't easy.

 

It's a done deal. Who's got the best prices on it.......Thanks

 

I've got a Dynomax 3" high flow cat, and I felt no loss of power when I installed it, but I am running a 2.5" exhaust, not larger like I should. I did find that the car runs considerably quieter with the Y-pipe and cat in place (no catback) than it did with just open headers.

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The IROC Homepage
<A HREF="http://www.rit.edu/~jli4307/camaro" TARGET=_blank>
View the restoration of an 85 IROC</A>
"I didn't know a bored out Ford could go so slow" -Shenandoah

 

TPIS sells Random Tech cats for like $212.

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1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission

Current Mods: Edelbrock TES Headers, Hooker Cat-Back System, Performance Resource Chip, 160* Thermostat, Accel 8.8mm Ignition Wires, K&N high flow air filters, gutted air box, gutted MAF sensor, Throttle Body Coolant By-Pass, Homemade Ram-Air, Falken ZIEX Z-Rated Tires.

1/4 mile times without chip:
Best ET: 15.7 @ 89MPH
Best Corrected ET: 14.5 @ 96MPH

 

You might want to research this a little. All cats now are made with a monolythic core, that means you can hold it up to the light and see right thru it. High flow would be one that is 3" inlet and outlet. The major difference is construction, look for quality, the way it is made. You can believe all the manufacturers claims if you want, but these are the facts. Hope this sheds some light on the subject. (see how many you can get your hands on and look thru them seeing is believing)
Don>>>>

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Chronologically challenged. But still alive!
92 CAMARO RS
305 TBI 5/spd
'69 camaro
BB/Lenco
1050 dominators
8.97-150+
Pump gas/no drugs

 

Just gut it, it makes your car sound like a monster.

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89 camaro 305 tbi, flomaster 3 chamber cat back, gutted cat, Edlebrock open element, 2 kicker comp 12"'s, polk for the rest. Phoenix gold xs2300 to subs, kicker impulse 404XI to 4 speakers, pioneer DEH- P7000R head unit. Full leather interior from MrMikes.com

 

If you want to check into the Random technology converter their website is www.randomtechnology.com
they have all kind of figure there for you to research.
Their phone # is 770-554-4242, I don't know if they would sell one to you straight from there, but it couldn't hurt to ask, and I can guarantee if the did that would be the cheapest place to get one.

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Pimpin' ain't easy.