Whats the difference in full catback exhaust vs just axleback??

[2012mustang76123]

Never had a car that just sold the tips, what would be the difference between

http://www.amazon.com/Flowmaster-817496-Axle-back-System-409S/dp/B003Z4FETU/ref=sr_1_1?s=automotive&ie=UTF8&qid=1374263990&sr=1-1&keywords=817496

vs

http://www.amazon.com/Flowmaster-817500-Cat-back-System-409S/dp/B0047P9334/ref=sr_1_1?s=automotive&ie=UTF8&qid=1374264208&sr=1-1&keywords=817500

sound wise

[re-rx7]

Never liked Flowmaster.

[DirtyD]

Cat back systems replace all components of the exhaust system from the catalytic converters to the exhaust tips. Axle backs are from the axle back, which is the same thing as mufflers only.

And for the record, full exhaust is from the headers/manifolds back.

[2012mustang76123]

Cat back systems replace all components of the exhaust system from the catalytic converters to the exhaust tips. Axle backs are from the axle back, which is the same thing as mufflers only.

And for the record, full exhaust is from the headers/manifolds back.

so would the cat back system not let you pass inspection since it removes the catalytic converters?

[re-rx7]

Cat back systems replace all components of the exhaust system from the catalytic converters to the exhaust tips. Axle backs are from the axle back, which is the same thing as mufflers only.

And for the record, full exhaust is from the headers/manifolds back.

Oh and the stock exhausr is pretty gd from the catback.

[jng2985]

so would the cat back system not let you pass inspection since it removes the catalytic converters?

It doesn't remove the cats it bolts to the cats and replaces everything to the tips

[TrueStreetTim]

so would the cat back system not let you pass inspection since it removes the catalytic converters?

Cat-BACK just means everything from the end of the cats (not including the cats) and back is replaced. Cats are part of the mid-piping.

http://i105.photobucket.com/albums/m240/manumition/mustang-exhaust-diagram_zps3db687b3.jpg

Oh and the stock exhausr is pretty gd from the catback.

And this. From cat to axle-back is sufficient with nothing measurable to be gained.

[Dan12GT]

Cat-BACK just means everything from the end of the cats (not including the cats) and back is replaced. Cats are part of the mid-piping.

http://i105.photobucket.com/albums/m240/manumition/mustang-exhaust-diagram_zps3db687b3.jpg



And this. From cat to axle-back is sufficient with nothing measurable to be gained.

Tim nailed it.

[2012mustang76123]

Tim nailed it.

noticed you have a catback vs axleback, did you notice anything?

[Dan12GT]

noticed you have a catback vs axleback, did you notice anything?

I never had an after market axle back on it so I couldn't say much for gains between the two. It had to have picked up something though along with my Airaid. I dyoned bone stock 372/359 and after Airaid intake / Borla S-type catback it was putting out 382/387 at the 1st TS dyno day last year. No tune yet. So I'd say the catback attributed to a bit of those gains.

[2012mustang76123]

just found a deal on the first link for 177 shipped off ebay so picked it up.

[Rebelracer568]

I run flowmasters on my car there good sound and dont have alot of that annoying popping. Also gives car the old school muscle car sound

[2012mustang76123]

I run flowmasters on my car there good sound and dont have alot of that annoying popping. Also gives car the old school muscle car sound

that's basically what I'm looking for, thanks

[JDMLOL]

I run flowmasters on my car there good sound and dont have alot of that annoying popping. Also gives car the old school muscle car sound

I agree. I run the outlaws and they are about as loud as the muffler deletes without a ton of popping.