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GT3Passion.com • Afficher le sujet - Echappement Inox light
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Echappement Inox light

MessagePosté: Sam Mar 02, 2013 3:43 pm
par gilbert83
Comment gagner un peu de poids sur l'AR ( sans supprimer la clim !!!! au sud il fait chaud :D :D ) ???
Je regarde un peu les échappements et je vois qu'il y a pas mal à faire, et en plus ça donne des watts !!!

[i]Ce systéme a été testé sur banc de puissance avec un résultat de + 37 cv à 8000 TR/MN
La sonorité ultra sportive atteint 97 db !Le gain de poids par rapport à l'origine est impressionnant ( 25kg)
[/i]

Le gain de poids par rapport à l'origine est impressionnant ( 25kg)
Vous connaissez ? Et faut-il modifier l'alimentation ( filtre à air, conduite d'admission)?

9evodt3ligne complete avec cat 200cell inox 996 gt3.jpg
9evodt3ligne complete avec cat 200cell inox 996 gt3.jpg (40.03 Kio) Vu 9197 fois


9evodtligne complete avec cat 200cell inox 996 gt3.jpg
9evodtligne complete avec cat 200cell inox 996 gt3.jpg (55.73 Kio) Vu 9197 fois

Re: Echappement Inox light

MessagePosté: Sam Mar 02, 2013 7:02 pm
par Mr Yellow
105 db d'origine
cela fait deux fois que je passe au sonomètre, a chaque fois entre 104 et 106.
donc je ne comprend pas bien leurs chiffres de sonorité

Re: Echappement Inox light

MessagePosté: Dim Mar 03, 2013 12:02 am
par gilbert83

Re: Echappement Inox light

MessagePosté: Dim Mar 03, 2013 4:24 pm
par Mr Yellow
j'ai mis quoi?

je parle de notre echappt d'origine qui fait deja 105 db

Re: Echappement Inox light

MessagePosté: Dim Avr 14, 2013 8:52 pm
par gulliver

Re: Echappement Inox light

MessagePosté: Lun Avr 15, 2013 9:54 pm
par Le Tienn
Donc tu as laissé les collecteurs et catas, le reste c est du tube ?
Elle fait pourtant pas trop de bruit je trouve !

Sur une 96 c est réalisable ?

Re: Echappement Inox light

MessagePosté: Mar Avr 16, 2013 12:13 pm
par Mr Yellow
Non, sur la 97 y'a deux gamelles, sur la 96 une seule, par coté bien sur.
Donc il a viré celles des ailes et gardé les deux autres... nous on ne peut pas.
Ou alors ca va chanter!
Faudrait regarder ce q'il y a sur les culs

Re: Echappement Inox light

MessagePosté: Mar Avr 16, 2013 7:47 pm
par gulliver
Une 997 est ainsi faites

Un collecteur avec cata intègre
Un pré silencieux ( gamelle)
Un silencieux avec 2 entrées une pour clapet une sans clapet

J'ai donc garde mes collecteurs cata
Vire le pré silencieux
Bouche l entrée sans clapet
Mis un tube entre collecteur et silencieux sans clapet

Ce qui fait une sortie des gaz en direct sans chicanes hormis le cata

Re: Echappement Inox light

MessagePosté: Mar Avr 16, 2013 8:26 pm
par Le Tienn
Donc ca revient a virer les gamelles sur une 96 étant donné qu il te reste que les catas !
Ce sont des origines ou 200c ?

Re: Echappement Inox light

MessagePosté: Mer Avr 17, 2013 5:34 pm
par gulliver
sur ta GT3 tu ne peux pas faire ca car tu as des cata en X. la seul solution c'est de mettre un échappement CUP 95DB.

tu supprimes les 2 silencieux, tu changes ton PC arrière pour avoir une double sortie centrale et une banane centrale.