Exhaust Part #'s???

[Motodrew]

Hey fellas. I'm looking for the magnaflow & dynomax ultra-flow muffler part numbers that you all are using on your LS8 setups. Not the whole kit, just the muffler itself. If no part numbers, then what size/diameter/length etc??
Appreciate the help!!

d r e w

 

[V8inMA]

You can find some in this thread....

http://www.lincolnvscadillac.com/showthread.php?t=20144&highlight=custom+exhaust

 

[Motodrew]

No I've already searched through that... Couldn't find what I'm looking for.

 

[Motodrew]

bump bump bump... Anybody???

 

[02V8Sport]

With the Dynomax Ultraflow you will need the part#17279 or similar. If you dont replace the whole system its hard to match up. The LS exhaust at the muffler goes down to about 1 7/8" to 2". If you get a 2" a muffler shop can mate the 1 7/8" pipe into the 2" muffler. Any muffler with these dimensions will work.

You need a 2" center inlet /side outlet with a 14" case length, 18" overall to fit behind the wheels properly. + tips and proper hangers and welded into place.

Good Luck

 

[Motodrew]

Hey Thanks. Ya i'm running 2.5" exhaust all the way back anyhow.

 

[Motodrew]

I know the Ultraflow has fiberglass packing. Anyone noticed any break-down in the material thus creating any change in exhaust notes?