I would like to know what exhausts (with a decat only) that have passed the following sound tests at track days.
98db@3/4revs 0.5m from the exhaust pipe measured from a 45 deg angle
I know this question comes up from time to time so thought a list would be a good idea.
Im only interested in tested exhaust.
Pass without cat
1. Mongoose
2. Hayward and Scott (anyone know how these sound, i think they look allot like the goose)
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Feel free to add your experiences or questions.
What exhausts pass track noise tests without a cat? Turbo
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What exhausts pass track noise tests without a cat? Turbo
Last edited by afennell on Thu Feb 26, 2009 7:28 pm, edited 1 time in total.
Re: What exhausts pass track noise tests without a cat? Turbo
Phoenix Power Departure 2.
2003 Leon Cupra R, stage 2 Jabbasport remap to 280bhp
MR2 now sold
MR2 now sold
Re: What exhausts pass track noise tests without a cat? Turbo
TheSi wrote:Phoenix Power Departure 2.
Good call, do you know if they would pass? I would say not.
Re: What exhausts pass track noise tests without a cat? Turbo
hks silent hi power should
Re: What exhausts pass track noise tests without a cat? Turbo
Nick86 wrote:hks silent hi power should
Never heard of that, have you a link to where you can buy one?
Re: What exhausts pass track noise tests without a cat? Turbo
Fujitsubo Legalis R will pass
Re: What exhausts pass track noise tests without a cat? Turbo
Pass without cat
1. Mongoose
2. Hayward and Scott (anyone know how these sound, i think they look allot like the goose)
3. Fujitsubo Legalis R
4. hks silent hi power
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Phoenix Power Departure 2
1. Mongoose
2. Hayward and Scott (anyone know how these sound, i think they look allot like the goose)
3. Fujitsubo Legalis R
4. hks silent hi power
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Phoenix Power Departure 2
Last edited by afennell on Thu Feb 26, 2009 7:27 pm, edited 1 time in total.
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- Posts: 6233
- Joined: Sun Nov 12, 2006 1:54 pm
Re: What exhausts pass track noise tests without a cat? Turbo
Normal Departure or the Pro Departure? Im guessing the Normal will be quiter due to the smaller diameter pipe work?
Re: What exhausts pass track noise tests without a cat? Turbo
afennell wrote:TheSi wrote:Phoenix Power Departure 2.
Good call, do you know if they would pass? I would say not.
i passed the noise test at snetterton mate and thats with a decat as well.
2003 Leon Cupra R, stage 2 Jabbasport remap to 280bhp
MR2 now sold
MR2 now sold
Re: What exhausts pass track noise tests without a cat? Turbo
TheSi wrote:afennell wrote:TheSi wrote:Phoenix Power Departure 2.
Good call, do you know if they would pass? I would say not.
i passed the noise test at snetterton mate and thats with a decat as well.
That does suprise me, do you know what there limits are.
Just found out they have a 105 dba Static limit.
Re: What exhausts pass track noise tests without a cat? Turbo
Pass without cat
1. Mongoose
2. Hayward and Scott (anyone know how these sound, i think they look allot like the goose)
3. Fujitsubo Legalis R
4. hks silent hi power
5. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
1. Mongoose
2. Hayward and Scott (anyone know how these sound, i think they look allot like the goose)
3. Fujitsubo Legalis R
4. hks silent hi power
5. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Re: What exhausts pass track noise tests without a cat? Turbo
afennell wrote:Pass without cat
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Re: What exhausts pass track noise tests without a cat? Turbo
lockys96 wrote:afennell wrote:Pass without cat
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Strange, something has gone missing but I can't see what.
I'm sure there is a story there.
Re: What exhausts pass track noise tests without a cat? Turbo
afennell wrote:Pass without cat
1. Mongoose
2. Hayward and Scott (anyone know how these sound, i think they look allot like the goose)
3. Fujitsubo Legalis R
4. hks silent hi power
5. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
KO Racing T1/R1 (obviously with the bung in )
i should find out later in the year...
Re: What exhausts pass track noise tests without a cat? Turbo
afennell wrote:lockys96 wrote:afennell wrote:Pass without cat
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Strange, something has gone missing but I can't see what.
I'm sure there is a story there.
hmmm, what makes u say that
Re: What exhausts pass track noise tests without a cat? Turbo
ass without cat
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
4. RSR
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Just added the RSR, havent had it tested but I'd say its just as loud as a NUR spec possibly even louder.
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
4. RSR
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Just added the RSR, havent had it tested but I'd say its just as loud as a NUR spec possibly even louder.
Re: What exhausts pass track noise tests without a cat? Turbo
Nails wrote:ass without cat
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
4. RSR
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Just added the RSR, havent had it tested but I'd say its just as loud as a NUR spec possibly even louder.
Thanks, keep them coming.
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- Posts: 233
- Joined: Wed Aug 15, 2007 10:26 am
- Location: South Wales
Re: What exhausts pass track noise tests without a cat? Turbo
Any ideas to a Magnex decatted on an NA?
Traditionally Magnex was always a little freer breathing than a Mongoose, mine certainly sounds very loud when you hit 5k revs, but does it break the legal limit?
I'd be interested to know before being turned away from events.
Traditionally Magnex was always a little freer breathing than a Mongoose, mine certainly sounds very loud when you hit 5k revs, but does it break the legal limit?
I'd be interested to know before being turned away from events.
Re: What exhausts pass track noise tests without a cat? Turbo
afennell wrote:Nails wrote:ass without cat
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
4. RSR
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
Just added the RSR, havent had it tested but I'd say its just as loud as a NUR spec possibly even louder.
Add to that Rogues Revision6, 112db at 4500rpm
Re: What exhausts pass track noise tests without a cat? Turbo
1. Mongoose
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
4. RSR
5. Rogues Revision6
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
KO Racing T1/R1
2. Fujitsubo Legalis R
3. hks silent hi power
4. Phoenix Power Departure 2 105 db limit past.
Way too loud!!
1. Apexi Hayabusa
2. 5Zigen
3. Blitz Nur Spec
4. RSR
5. Rogues Revision6
A few exhausts that would be helpful to know.
Japspeed
Berk
Blueflame
KO Racing T1/R1