Exhaust sound question?

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dudestfuplease
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Joined: Wed Jul 01, 2009 6:41 am
Car: 2009 White Altima Coupe 2.5

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Does anyone who has a 2.5L AC tried adding washers to alter the sound of their exhaust? My brother did it to his car and it sounds much better than stock. I don't have enough money for an exhaust so I was thinking I can add washers to make it sound better.What do you guys think?


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Hussain
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Joined: Mon Oct 22, 2007 10:54 pm
Car: 08 Altima Coupe 3.5se CVT

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washers as in the things that go between bolts? i've never heard of anyone doing that or having had there exhaust sound change from that..... anyone else hear of this before?

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2008AltiCoupeDan
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Car: 2008 Altima Coupe 2.5s - Gone, 2008 Subaru WRX Premium - built
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umm...

washers? really?

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JDRosenberg07
Posts: 648
Joined: Tue Aug 05, 2008 8:24 am
Car: 08 Altima Coupe 2.5 6MT
Location: Clermont, FL

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A buddy of mine did that to his truck a while back. i def made it much louder but i dont know how it would sound with a 4 banger. but the only place you can do that is either right after the cat or right before the muffler.

good thing is if you dont like it, its cheap to do and cheap to fix...lol

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rcboy514
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2008 A/C 3.5 CVT (sold)
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1991 BMW 535i I-6

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lol what?? are these v-tec or NOS washers?? ive never heard of adding washers

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JDRosenberg07
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Car: 08 Altima Coupe 2.5 6MT
Location: Clermont, FL

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yeah its just pretty much like adding spacers to add a small gap in the exhaust

DiamondWVU
Posts: 464
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Car: 2.5
Location: West Chester, PA

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explain further. i might be tryin to do this.

sc_coupe
Posts: 241
Joined: Sun Apr 06, 2008 11:54 am
Car: 2005 Infiniti G35 Sedan 6MT

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basically what I think the OP is talking about is that you put washers on the bolts that hold the exhaust sections together causing space where the sections connect. making this space allows some of the exhaust fumes/noise to not pass trough the muffler or resonator and making it louder

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dudestfuplease
Posts: 49
Joined: Wed Jul 01, 2009 6:41 am
Car: 2009 White Altima Coupe 2.5

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this is what i was talkin about. I just wanted to see if anyone has done it on an altima coupe.

http://www.youtube.com/watch?v=P2ZFsydn4sg

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rcboy514
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Car: 2013 VW Golf TDI 4dr 6-speed
2008 A/C 3.5 CVT (sold)
2004 BMW 545i V8 >:-)
1991 BMW 535i I-6

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dudestfuplease wrote:this is what i was talkin about. I just wanted to see if anyone has done it on an altima coupe.

http://www.youtube.com/watch?v=P2ZFsydn4sg
gotcha I'm surprised it made that much of a diff.

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JDRosenberg07
Posts: 648
Joined: Tue Aug 05, 2008 8:24 am
Car: 08 Altima Coupe 2.5 6MT
Location: Clermont, FL

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Yeah they make a pretty big difference but thats also with a 6.0L V8. My buddy's truck was a V8 too so i dont know how it will sound with an engine less than half the size. but theres only one way to find out

lilojoj
Posts: 430
Joined: Sat Aug 16, 2008 11:07 pm
Car: 2008 Altima Coupe

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nike

Oilsink
Posts: 261
Joined: Mon Mar 30, 2009 7:59 pm
Car: 08 dark slate

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been doing it for a few months now, every1 says it sounds like a 350 lol, just 1 washer on each bolt behind the gasket. just holding me over til i get a cust cat back

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ja105ny
Posts: 220
Joined: Fri May 23, 2008 1:09 pm
Car: 2008 Altima Coupe 2.5S

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got video?

lilojoj
Posts: 430
Joined: Sat Aug 16, 2008 11:07 pm
Car: 2008 Altima Coupe

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got pics? still a little confused lol

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blackteam02
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Joined: Tue Mar 10, 2009 7:24 am
Car: Devil in a Blue Dress

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YES, its been done..Mcheddadi posted a similar thread awhile back. just spaced, no washers tho.

not at the cat but at the axle. ive never tried this myself so i wouldnt know how it sounds or feels.

let us know how it goes!


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