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-   -   what is the loudest impreza exhaust? (https://www.scoobynet.com/drivetrain-11/328008-what-is-the-loudest-impreza-exhaust.html)

pwebb 17 May 2004 10:47 PM

was witness to the above RR day - can confirm this was a noisy one - however I think the biscuit has to go to the ST.May Shotgun twin exit backbox from those crazy japanese - basically two times the Blitz etc - for the ultimate throb!

Paul W

http://ww4.tiki.ne.jp/~ribbon/car/shot.jpg

also for honda etc...

http://www.geocities.co.jp/MotorCity...018/img014.jpg
:eek:

Trout 17 May 2004 11:44 PM

You can hear it on the vids in this thread!

http://bbs.scoobynet.co.uk/showthread.php?t=328107

Also running at the RR in the middle of this thread!

http://bbs.22b.com/cgi-bin/ultimateb...5;t=000118;p=7

mok 18 May 2004 10:57 AM

I have a Blitz nur spec with full de cat
its not too loud from in car but i have been told by friends that its very loud and they can normally hear me before they see me.

It seems louder with the bonnet blank taken off.

Gary

M0NEY 18 May 2004 12:01 PM


Originally Posted by Rannoch
At Prosport mine hit 127dB at 4m and then the SPL meter broke. This was before the revs peaked!

It is a custom straight through system. It is fairly noisy! :eek:

:D :D :D :D :D :D

Have you got a bung to put it in to make it quieter otherwise you will go deaf soon :D

Trout 18 May 2004 11:28 PM

WHAT?!

M0NEY 19 May 2004 05:22 PM

Have you got a bung like the blitz Nur Spec R which you can put in to make the exhaust quieter?

Driving round with your custom exhaust (and no bung) all the time must be deafening!

wrxmania 19 May 2004 05:27 PM


Originally Posted by M0NEY
Driving round with your exhaust all the time must be deafening!

Eh?!??!

Do you take yours off like?

;)

Brian.

M0NEY 19 May 2004 05:55 PM

lol at Brian!

Will have to edit that now :D

simb 2 19 May 2004 06:38 PM

I think 5Zigen is up there with the loudest.

simb

Markus 19 May 2004 06:45 PM

Trout - perchance would that be a 'Pat spec' system? Have heard it's a tad fruity.

Personal experience says that a nice full decat and Nur Spec R, sans bung, is rather loud, just what you want for a tunnel run :D

DAZ6151 19 May 2004 07:31 PM

does anybody know if these exhausts are illegal iv'e only got a fire storm and full decat but get very worried when i'm passing the police that they might want to stop me.

Cheers Darren.

Johnny50 19 May 2004 07:33 PM

No idea..
I know that when i had my full decat with Firestorm, it was pretty loud..but nothing compared to the Nur Spec R, which, i never had any police problems with. :)

Markus 19 May 2004 10:26 PM

I think there are limits, but I would have thought you'd only get done if complaints were actually made, or the copper was having a boring day and wanted to book you.

You could ask on http://www.5ive-o.com/web/index.php I'm sure they would know.

Trout 20 May 2004 07:16 AM

PARDON?!!!

;)

cw42 20 May 2004 07:39 AM

Just found the notes I made for our rolling road at prosport a while ago. took my spl with me, stood about 6 foot away from the back of the cars, and measured them on tickover and on what I thought was full boost.
Mine tickover 92db full boost 118 (scoobysport downpipe, bpm twister 3" straight through)
Bob Rawles brand new janspeed system: tickover 85 boost 115.
The loudest by far though was tickover 100 boost 122 :) (custom downpipe, 4" straight through pipe)
I have the reg of the car it was on, but not the name of the driver, but very very loud.

130dB - Jack Hammer (at 5ft)
120dB - Loud Rock Music (Also the pain threshold)
110dB - Riveter or a Heavy Truck at 50ft
100dB - Very Loud Classical Music
chris.

scoobyexhausts 20 May 2004 07:54 AM

We made a system for Knowles when he worked at SS and that didn't have a silencer at all,in fact we have made 2 of them.
We also made one for a lambo and that had the 2 smallest silencers ever and that measured over 130 db at 4000 rpm.

Ian

quicksprint 20 May 2004 08:11 AM

Ian, i will be in contact again soon about coming over to have that small silencer fitted.
steve

Flat Four Impreza Club 20 May 2004 09:00 AM

I was the 2nd one Ian!!!
129db @ 3000rpm 5 ft away :D Best exhaust for sound most def. Ask any Essex boys ;)
Why did i order the bung :D

Trout 20 May 2004 11:20 AM

Errrr.....excuse me that is not a straight through pipe - there is a HUGE silencer on it!!

SHESCOOBY 20 May 2004 12:39 PM

ok reading this then what do I go for

I currently have a MONSTER back box and now i am looking to change it I want something louder and more deeper, Ijust want to change the back Box

The Monster is loud but unfortunately I have got use o it and now thinking its not that loud..

Any ideas or any swaps lol

:D

Flat Four Impreza Club 08 June 2004 07:39 PM

Mail me she scooby :D

Ayde 08 June 2004 09:11 PM

I got a Blitz Nur Spec back box and stuck it on the other day with my Magnex centre and H&S dp. The Magnex back box is back on and the Blitz has just been put up for auction on Ebay, it was a bit to loud for me;)

stevebt 08 June 2004 10:24 PM

well we'll see how loud they are in the next week as ive just bought a blitz zorst :D awaiting delivery:(

pappasmurf 09 June 2004 10:56 AM

....there is a girl driving about cambridge with a Kakimoto Exhaust on her Scoob. This has got to be heard to be believed. Is not just noise for noise sake...it's the deep bassy thud this thing puts out went cruising or idling. My old Transit is shaken to bits when it goes by. :D

pil2255 09 June 2004 11:15 AM

I have a Blitz Nur Spec R With the optional bolt in Muffler. It is LOUD ! And looks fantastic when nicely polished up !

I use the car for work so looking to find someone with a Hayward & Scott CAT back who would like to swap !

Or if someone wants to make me an offer for the BLitz ??

Shame but it does not go down well with clients !! OR WIFE !!

Mike
(ESSEX)

urban 09 June 2004 01:05 PM


Originally Posted by Flat Four Impreza Club
I was the 2nd one Ian!!!
129db @ 3000rpm 5 ft away :D Best exhaust for sound most def. Ask any Essex boys ;)
Why did i order the bung :D


Why? :confused:

Whats the point in having a real loud exhaust anyway.

scoobynutta555 09 June 2004 03:02 PM


Originally Posted by urban
Why? :confused:

Whats the point in having a real loud exhaust anyway.

:rolleyes:


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