This is topic Borla Mufflers in forum Tech Talk at Northern California Ford Owners  .


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Posted by Chico Stang (Member # 801) on :
 
Have a couple questions about Borla Mufflers.

The XR-1 is the best series muffler for Borla right? If not, which is?

What mufflers do they off that are single inlet, and dual outlet?

The mufflers that are SI/DO, are they the top series Borla offers (like the XR-1 Series if that is the best tha Borla has), or just the only series that offers this setup.

Thanks a lot guys. The reason for asking these question is, becuase I want a SI/DO Borla Muffler, but I want the best one I can buy. Then if the XR-1 mufflers, are there best, is there some how to get one of there XR-1 mufflers to have dual outlet also?

Thanks, Josh
 

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Posted by shade-tree (Member # 298) on :
 
what application do you want single in, dual outlet for?

A mustang v8 exhaust is 'true dual', which seems to work best.

single in, dual out for a v6 maybe?

I run XR-1's, but there's tons of different types, mine are ~ 12" long and single 2.5" in, single 2.5" out, it's pretty much straight through.

The flowmaster's sound a little better, IMHO.
 

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Posted by Chico Stang (Member # 801) on :
 
This isnt for a Mustang, I hav owned a mustang, and know many friends who have them. Even worked on them myslef, so I know they are true dual.

I was just wondering if they make XR-1's in SI/DO or not. I dont think they do, so I want to know how comparative there SI/DO mufflers are compared to the XR-1 Series.

I am just asking about Borla mufflers.

Thanks

Josh
 

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