Finish Exhaust Martelius

[Project D]

HKS & janspeed = really LOUD
You can't realize how loud it is on a video exept if they use a sound level meter.

One of my friend have an HKS "silent", it make over 100dB...

[Ryo]

I can imagine the loudness according the piping size maybe yes measure the loudness by some video is not exacly the right thing
But maybe the piping size make also no difference too in loudness because i used 2months ago brand new bosal/walker combination (oem replacement - it looks the same also the pipe size and rear muffler. )exhaust system on my 87' suzuki swift GTI mk1 and it is loud. Ind i was thinking the home made shitty exhaust that was there was loud

[makkuro]

i never measure how loud it is.

it is ok when you do not push it.

when you start to push in high rev. it is loud but i don t not how loud.

i do not have nothing to compare it execpt the stock which it is pointless, i think.

Plus my muffler is not too much restricted compare to other muffler that he makes because i told to martelius when i called him that i track my car so it is less restricted so it is a bit louder.

[HybriD07]

janspeed isn't that loud? I had full janspeed with 4-1 manifold and it pased legal regulations here so 95db max.

[Bean]

HybriD07 Wrote:janspeed isn't that loud? I had full janspeed with 4-1 manifold and it pased legal regulations here so 95db max.

That's twice as loud as the OEM system. So not very quiet either but I agree 95 dB is an acceptable level.

[ditn]

Well since janspeed is screwing me over(they dont want to make an exhaust system for me wtf),last time i ever deal with janspeed lost all respect for them.

What would be the best exhaust system for a stock 4AGZE
im thinking
50mm Street Exhaust System (Over Axle) by Martelius around 2 inch

other systems?
cant be louder than 93 db

[PetzK]

I have an OBX tri-Y header almost new for sale if you're interested...

[ditn]

i have a header already looking for the rest
zolder has a 93 db limit thats why i am concerned and confused which one to take now..

some say 2 inch for 4AGZE some say 2,5 inch,now i dont know anymore which to take.

[[Walaki]D`Lair]

PetzK Wrote:I have an OBX tri-Y header almost new for sale if you're interested...

U just got PM

[oldeskewltoy]

Brave is pretty quiet and is 60mm diameter