crawford high flow cats
#16
09-21-2006, 09:09 PM
Originally Posted by abcquackyxyz
visual inspection i dont think you would pass..but sniff i think you could...Crawfords are nice cats...but dont they rattle??
Lou
#17
09-21-2006, 09:14 PM
#18
09-22-2006, 03:15 AM
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Originally Posted by techi13
^ i believe most hfc rattle, thats why you gotta get an engine dampner...
the older crawfords were know to rip and tear where the brackets are (under the cats) and i believe an engine dampner will help with that also
the older crawfords were know to rip and tear where the brackets are (under the cats) and i believe an engine dampner will help with that also
Fast intentions dont rattle, thats what i heard.. they dont have any heat shield to bother with..and they have great clearance.
#19
09-22-2006, 03:40 AM
I have Crawford and no, it doesn't rattle .... how do they do inspection in NYC? didn't they just test the *** from your exhaust (that's what they do in Cali)? It should pass if that's the case (hfc still has the catalytic).
Originally Posted by abcquackyxyz
Fast intentions dont rattle, thats what i heard.. they dont have any heat shield to bother with..and they have great clearance.
#20
09-22-2006, 03:43 AM
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Originally Posted by Greatwars
I have Crawford and no, it doesn't rattle .... how do they do inspection in NYC? didn't they just test the *** from your exhaust (that's what they do in Cali)? It should pass if that's the case (hfc still has the catalytic).
#21
09-23-2006, 04:15 AM
Originally Posted by abcquackyxyz
In cali i heard you get caught with visual and sniff....but if you know your mechanic then its all okay...i hope...But the guys at FI told me that it wont pass visual cause it will stick out like a sore thumb...and instead of 4 cats there are only 2 cats with the HFC's i dont know where to go about with that one though.
#22
09-23-2006, 12:34 PM
Originally Posted by lowrider
The function of a cat is not to quiet the vehicle although it does alter the sound and quiet the car, but to reduce emissions. It is not packed with a stranded material like fiberglass or steel wool. They have media in them that is supposed to scrub the exhaust. They are filled with a metal catalyst, usually platinum, rhodium and/or palladium. That is why the cost so much.
Lou
Lou
They are made of ceramic cores or metallic cores, and the metallic cores are rolled, but still in a honeycomb shape/pattern.
Check here https://g35driver.com/forums/intake-exhaust/112899-fast-intentions-metallic-cats-installed.html Post #11...
Rick
Rick
#24
09-24-2006, 01:06 AM
#26
09-24-2006, 01:37 AM
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