the cat-back from evofusion

N/A tech, Cold Air Intakes, Spark Plugs/wires, Cat backs, Exhaust...etc

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Brian5475E
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Post by Brian5475E »

I wish someone would make a cat back for the Aveo
Aveo that moves! Now I need those cams!
MMamdouh
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Post by MMamdouh »

so what about them gains?? are they some 2 to 3 HP or what? and what about the sound? is it going to be horrable or not noticable?

MMamdouh
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lanos2001
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Post by lanos2001 »

yes the gains will be about 3-5hp and on how loud it is i'm not sure. never heard an evofusion exhaust before. i doubt it would be deafening but probably loud enough.

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Audacity Racing
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Post by Audacity Racing »

previously i had a resonator and no muffler. the exhaust dumped at the back axle. it was loud, but the intake was louder.


i'm hoping this isn't too loud, but after looking at it and knocking on it and stuff, this is a REALLY good muffler. the packing insaide is really good and the mesh looks solid and clean. i was goofing around with it and making car noises through the axle-back part and it sounds pretty quiet. i think i'll like it.



with the header, cat replacement pipe, and this cat-back, i should gain around 15hp. add that to the 2-3 from the cai and i've got a nice little gain :D
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AcingTeam
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Post by AcingTeam »

mmamdouh wrote:so what about them gains?? are they some 2 to 3 HP or what? and what about the sound? is it going to be horrable or not noticable?

MMamdouh
Okay... my setup... removed resinator with a straight pipe, and a straight through design muffler at the end (I have kept all the cats). The gains are noticable at the top end (4k and up)... the gains would probable be more than replacing a cat, but not by much... maybe like 2-3hp gain. Sound wise, you heard my clips... if not... check em out at:
http://acingteam.250free.com (first 4 videos)
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BosnianLanos
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Post by BosnianLanos »

I believe another member actually bought the Evofusion exhaust and it turned out being fairly loud and if I remember correctly, it sticks out a bit further than the stock muffler, but overall they were pleased. I'd find the post but I have no recollection of when or what section it was in, as it was just an add on to someone's post.
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AcingTeam
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Post by AcingTeam »

BosnianLanos wrote:I believe another member actually bought the Evofusion exhaust and it turned out being fairly loud and if I remember correctly, it sticks out a bit further than the stock muffler, but overall they were pleased. I'd find the post but I have no recollection of when or what section it was in, as it was just an add on to someone's post.
I confirm that. :wink:
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Audacity Racing
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Post by Audacity Racing »

it's going on at 3 :D


to give you an idea how far it sticks out... the two hangers are 12 inches from the top of the muffler...

it wil look nice from what i can see :D :twisted:


i'll post pics and maybe a video later today :wink:
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AcingTeam
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Post by AcingTeam »

Audacityracing wrote:
i'll post pics and maybe a video later today :wink:
I'll definately be waiting :twisted:
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Audacity Racing
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Post by Audacity Racing »

IT'S ON!!!!


WOO IS THAT PRETTY SOUNDING!!!

it's wet here so i'm gonna hold off on pics (may take them while i stand in the garage...

i LOVE the sound!!!

the look doesn't match my green woo (black and green motif) but it will be fine for the silver hatch. it's on the green unitl i get the trubo junk done... but DANG I LOVE IT

(cost me 25 dollars to have it installed at ride revolution!)
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Post by Audacity Racing »

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just a quicky cause it's raining. the camera got water on the lens and acted funny while focusing...


you get the idea :twisted:
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lanos2001
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Post by lanos2001 »

it looks pretty good man. i wouldn't even worry about your green and black theme. just give it a while and the tip should get dirty. :D

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AcingTeam
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Post by AcingTeam »

So, have you noticed any power increases? It does look nice though :)
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Audacity Racing
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Post by Audacity Racing »

i had my cai on yesterday and i'm having issues with it, so i couldn't get real power differences off of it, but i know it breathes better u top :D


i'm going today with my short ram to see the power gains there. i'll let everyone know :wink:
MMamdouh
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Post by MMamdouh »

having said that... what about this company called SEVENISM?? they got pretty looking products as you can see, any one tried one of those?

http://www.7ism.co.kr

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MMamdouh
Driving is the utmost fun you can have with your pants on!
Check out my ride: http://www.cardomain.com/ride/567267
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