Which Exhaust System?????

[Rager54]

Hi Guys I am new to the CSL forum and take delivery of my CSL on Wednesday.. very excited! I am considering an exhaust system and wanted advice on which is best.... I have looked at a Milltek system with fast CATS but wondered if this is a good system and if there are any better systems out there. I am looking to improve all round breathability and enhance the noise BUT without making it too loud and boomy. Any advice would be greatly appreciated.

[glendog74]

I used to have a full Milltek with race cats - very boomy! :bigcry:

I now have Supersprint but with OEM cats - much nicer! :smt055

[Dan_csl]

I used to have a full Milltek with race cats - very boomy! :bigcry:

I now have Supersprint but with OEM cats - much nicer! :smt055

Have you put that other section you bought in yet or you not going to bother mate? (I can't remember which part it was you had! :hahaha.

[DuncanR]

Hi Guys I am new to the CSL forum and take delivery of my CSL on Wednesday.. very excited! I am considering an exhaust system and wanted advice on which is best.... I have looked at a Milltek system with fast CATS but wondered if this is a good system and if there are any better systems out there. I am looking to improve all round breathability and enhance the noise BUT without making it too loud and boomy. Any advice would be greatly appreciated.

Welcome to forum chap.
OEM here, Bedford my closest track, so shhhhhhhhhhhhhhhhh !

[shimmy]

OEM here as well, cant understand these people who modify cars!:smokin:

[glendog74]

Have you put that other section you bought in yet or you not going to bother mate? (I can't remember which part it was you had! :hahaha.

Yes mate - it was on for the Ring/Spa trip at the end of May!

http://www.cslregister.com/forum/showpost.php?p=52973&postcount=51

[Bealo]

OEM here as well, cant understand these people who modify cars!:smokin:

Your so full of the brown stuff Shimmy :thumbs:


Hello and welcome mate :thumbs:

I use a full milltek with race cats and find it ok, sure there is a bit of a drone under 3000rpm but it makes a night sound on full chat.

[cslgirl]

Welcome :thumbs:

Gruppe M here - hooligan noise :supz:

[cantfind1]

Full SS system for me stepped headers all the way back with resonated centre section and decat for track of course. SS Racing back box(not lightweight one)

Sounds amazing!! no drone.

[Rager54]

Thanks Guys

Does the changing of the cats to fast cats make any tangible difference to the performance? Just don't want to spank cash unnecessarily! If not I might just leave it stock...... appreciate the help and sorry if these are stupid questions... I am a bit new to all this!!!!!

[glendog74]

Does the changing of the cats to fast cats make any tangible difference to the performance? Just don't want to spank cash unnecessarily! If not I might just leave it stock...... appreciate the help and sorry if these are stupid questions... I am a bit new to all this!!!!!

It makes the mid-range slightly stronger but overall its a negligble difference imho.

I would save your cash and keep OEM cat.

[Bealo]

It makes the mid-range slightly stronger but overall its a negligble difference imho.

I would save your cash and keep OEM cat.

I agree with Pint Pot :hahaha: keep your money and buy some AP's instead :thumbs:

[AlexGTT]

+1. Keep OEM cats (they should be 200 cell anyway) and go for SS race back box. That saves 15kg's+ which is more useful than any phantom BHP :whistle:increase you may get which won't be noticable.
Maybe run SS centre section as well. Sounds lovely and saves another few KG's.:thumbs:

[shane@mbtech]

Best exhaust noise I have heard on a CSL was one I done recently for a track customer.
It was standard back box and middle section with 100 cell race cats.
It sounded superb. :thumbs:

[twiti111]

From the performance site the lightweight-Titanauspuffanlagen are the best, you can see mine at the weekend on the ring!
And you save 23 kg!!!!!!!