Mark.W
Member
Registered: 3rd Jan 07
Location: County Durham
User status: Offline
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Is it worth it?Is there noticeable gains by decatting a 16 sport?
I currently have a janspeed 4-2-1 manifold,remus center section sport silencer,magnex back box.
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richc
Member
Registered: 24th Mar 07
Location: Ilkeston
User status: Offline
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Made mine sound beast
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Mark.W
Member
Registered: 3rd Jan 07
Location: County Durham
User status: Offline
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The one im looking at is a janspeed de-cat with silencer,i dont want to make the car sound like a tank tbh.
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Ash_EP3
Member
Registered: 15th May 07
Location: Melksham, Wiltshire
User status: Offline
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Mine sounded nice and raspy I think mine was a piper one (£80)
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shaunmods
Premium Member
Registered: 12th Mar 07
Location: Glascote, Staffordshire
User status: Offline
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I've got a piper decat on mine and I noticed a difference Mine isn't raspy at all though. It just gave it a deeper tone. Sounds ace
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Mark.W
Member
Registered: 3rd Jan 07
Location: County Durham
User status: Offline
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In what way did you notice the difference shaun?
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richc
Member
Registered: 24th Mar 07
Location: Ilkeston
User status: Offline
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Yer mine wasnt raspy at all. I hate rasp. It was a really deep tone sounded awesome at 5.5k rpm! Was with scorpian exhaust and standard manifold.
It felt better at higher speeds, but low down i dont think there is any difference. Engine light use to come on aswell after you had been nailing it.
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Mark.W
Member
Registered: 3rd Jan 07
Location: County Durham
User status: Offline
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This is the one i was looking at.
http://cgi.ebay.co.uk/CORSA-B-CAT-EXHAUST-JANSPEED-STAINLESS-INC-BOX-NEW-/230499937476?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item35aaddecc4
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Warren G
Member
Registered: 14th May 06
Location: Kent
User status: Offline
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buy it, fit it
if =dont like it just sell it
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Gareth F
Member
Registered: 16th Jan 08
Location: Location Location
User status: Offline
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I bought a s/s piper silenced one for £149, reved freely but would benefit from a whole system.
silenced ones are a must to eliminate the rasp
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Graeme
Premium Member
Registered: 26th Jul 04
Location: Northampton
User status: Offline
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i have a janspeed one on my rally/track corsa. Sounds nice, not alot different from normall sound as im only running a standard system but gives a slighly deeper sound.
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Mark.W
Member
Registered: 3rd Jan 07
Location: County Durham
User status: Offline
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Do you feel any performance benefits from it Graeme?
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scott235
Member
Registered: 2nd Apr 08
Location: Prestwick, South Ayrshire
User status: Offline
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i noticed it bit more pull from it and didn't make mine much louder.my car has a scorpion system on it with centre silencer and sounds good
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shaunmods
Premium Member
Registered: 12th Mar 07
Location: Glascote, Staffordshire
User status: Offline
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It wasn't a massive gain from mine, but it does pull better without it I found.
If you've got decent sized middle box mark I wouldn't think you'd need a silenced one. Its only usually when they are used with a racetube that they sound crap
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Mark.W
Member
Registered: 3rd Jan 07
Location: County Durham
User status: Offline
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Yea Shaun i have the remus center silencer which is a good size compared to the standard silencer.
Dunno what to do now? with silencer or without
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Graeme
Premium Member
Registered: 26th Jul 04
Location: Northampton
User status: Offline
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Tbh it's hard for me to tell if it makes a difference as what I use the car for is very stop start night rallying so nothing really smooth.
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