Which Exhaust System????? - Page 2

**glendog74** · 27-09-2010, 04:07 PM

Quote:

Originally Posted by Rager54

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 · 27-09-2010, 04:48 PM

Quote:

Originally Posted by glendog74

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

keep your money and buy some AP's instead

**AlexGTT** · 27-09-2010, 07:23 PM

+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

increase you may get which won't be noticable.
Maybe run SS centre section as well. Sounds lovely and saves another few KG's.

shane@mbtech · 27-09-2010, 08:51 PM

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.

twiti111 · 28-09-2010, 10:55 AM

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!!!!!!!

jibm · 28-09-2010, 10:57 AM

Quote:

Originally Posted by lawsy

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.

thats all i would fit....been down the back box

road before....boom boom boom

**AlexGTT** · 28-09-2010, 11:27 AM

Quote:

Originally Posted by 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!!!!!!!

Very much looking forward to seeing and hearing that mate.

SS system isn't too bad for weight saving and does represent reasonable value for money. Just my backbox (-15kg) and centre section (-4kgs) saved close to 20kg's.

david · 28-09-2010, 11:39 AM

I'm on full SS on my Csl, Headers, 100cc cat, center pipe and SS sport rearbox

the headers are heavier that the OEM Csl one's as the 100cc race cats, the center piper in lighter and the rear box in much lighter

the noise is really correct even in the car it's still acceptable on long trips

Full SS exhaust with SS headers + SS 100cell cats + centerpipe with resonator + SS Sport back box = 95.8db mesured few weeks ago

hope that helps

Dan · 28-09-2010, 11:42 AM

Quote:

Originally Posted by glendog74

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

http://www.cslregister.com/forum/sho...3&postcount=51

Ahhhh, totally missed that one Rob! lol Good to know all worked out ok, a worry I'd have personally is losing the 'rasp' but glad to know it's still there!

**glendog74** · 28-09-2010, 11:44 AM

Quote:

Originally Posted by david

Full SS exhaust with SS headers + SS 100cell cats + centerpipe with resonator + SS Sport back box = 95.8db mesured few weeks ago

What you need is 100dB like mine!

27-09-2010, 07:23 PM	#13
AlexGTT CSL Register Uber-poster! Join Date: Apr 2008 Location: Herefordshire Posts: 4,374 Casino cash: $8572	+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 increase you may get which won't be noticable. Maybe run SS centre section as well. Sounds lovely and saves another few KG's. __________________ CSL Register Alcoholics Anonymous Group Leader & Businessman of the Year '93! www.earleyengineering.com

28-09-2010, 11:39 AM	#18
david S5 - Full Throttle Join Date: Apr 2008 Location: just across the channel... Posts: 356 Casino cash: $2243	I'm on full SS on my Csl, Headers, 100cc cat, center pipe and SS sport rearbox the headers are heavier that the OEM Csl one's as the 100cc race cats, the center piper in lighter and the rear box in much lighter the noise is really correct even in the car it's still acceptable on long trips Full SS exhaust with SS headers + SS 100cell cats + centerpipe with resonator + SS Sport back box = 95.8db mesured few weeks ago hope that helps __________________ pleasure is not only in the straight line.....

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27-09-2010, 08:51 PM	#14
shane@mbtech CSL Register Uber-poster! Join Date: Feb 2009 Location: warrington Posts: 5,419 Casino cash: $19783	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.

28-09-2010, 10:55 AM	#15
twiti111 S2 - Picking it up Join Date: Apr 2010 Posts: 72 Casino cash: $1608	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!!!!!!!