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2015-2020 Mustang GT Cat Delete Pipes: First To Market and The Original Cat Deletes

Jay-rod427

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Thanks a ton for the link to the OEM gasket. Vibrant performance Gasket that was originally installed was leaking. New one from Ford is big and beefy. Should not be leaking anymore :)

The vibrant gasket does not match the flange at all.......
 

El_Centenario

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The vibrant gasket does not match the flange at all.......
You will need to elongate the holes to line up with the flange. I did that and it worked out, I used some wire snipers to cut the gasket for the bolt holes. 1 year later and they are still holding up.
 

Charlie1987

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So, I purchased the performance connect (3") option of the cat delete; these do not have a stepdown. This will be mated to my 3" catback which has a stepdown to 2.5". (The shop will make some modifications to the CATBACK by making it 3" all throughout, with no stepdown, to accommodate the difference in pipe sizing).

Would the factory connect option of the cat deletes yield less power than the performance connect? Did I make the right choice getting the performance connect?

Thanks guys ><
 
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Kahboom

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since you're boosted you made a good choice, however if you're using those stock headers The Collector is less than 3 inches so that's still a bottleneck
 

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For blower cars the 3in version is nice to have. We have a few customers making nearly 1000RWHP with our cat deletes using the 3in version.
 

Charlie1987

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Kahboom and Adrian, got ya. Thank you!!
 

EcoSwag1990

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Send me a set please :)
 
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Is there anything different from the 2015 kit and the 2016 kit?
 
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AdrianMAK

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SVOBullitt

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Here is a sound clip:


Hi , I bought a kit used on facebook , the pipes were cut short of the last bend before hook up to cat back . how much for just the pipes minus flange kit? whats the flange gasket part number?
 
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AdrianMAK

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Hi , I bought a kit used on facebook , the pipes were cut short of the last bend before hook up to cat back . how much for just the pipes minus flange kit? whats the flange gasket part number?
No flange gasket part number, we provide silicone or you can use an oem passenger side gasket if you'd like. Don;t have that part number on hand.

Not sure what you mean about just the pipes minus the flange kit.
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