Just got the RPI exhausts - gees these are loud!!

After driving for the weekend, they are growing on me a little. Drone around 2000-3000rpm still is annoying though - so much so that I'm having a hard time choosing between 2nd and 3rd gear at around 30-mph. Will probably try some sound deadening in the boot soon. Next best thing to a prancing horse with a Tubi... for now :wink:
 
I'm going to try soundproofing the boot slightly with Dynamat - apparently it has the "properties of lead" - might help with the drone and leave me to enjoy higher revs. Anyone else tried anything else with success?
 
alexman said:
Anyone tried successfully to soundproof the boot area - if so, what did you use?

Have a read through the thread i linked to in my first post in this thread. :thumbsup:
 
alexman said:
I'm going to try soundproofing the boot slightly with Dynamat - apparently it has the "properties of lead" - might help with the drone and leave me to enjoy higher revs. Anyone else tried anything else with success?


Already tried soundproofing my Z4MR's trunk when I had the Eisenmanns and wanted to make the car quieter and less drony. On a small car like the Z4M where you're basically sitting on top of the rear wheels, soundproofing the trunk won't make a damn difference. Eventually I gave up and ended up going with the Remus on my Z4MC.

You can't make chicken soup out of chicken sh!t. If you want an exhaust that sounds more refined and is less drony, then buy an exhaust that's more refined and less drony instead of the RPI's which are essentially just more polished (and a lot more expensive) straight pipes.
 
Hey guys i am pretty muc about to buy the exhaust and the RPI scoop also. In the videos the sound of the exhaust is very raspy. but i know also that the videos arent great quality(youtube etc) so my question is: Is the sound a little deeper in real? or is it pretty much like in the vids?? thx for reply
 
ZM4000 said:
Hey guys i am pretty muc about to buy the exhaust and the RPI scoop also. In the videos the sound of the exhaust is very raspy. but i know also that the videos arent great quality(youtube etc) so my question is: Is the sound a little deeper in real? or is it pretty much like in the vids?? thx for reply

It's not raspy and it's very deep. I have yet to see a video that gives this system justice.
 
i have never, ever ever heard a tone i call rasp from my rpi equipted car. its a very deep sound and is the absolute business!!! ga41 is correct for some reason the true tone is never picked up honestly by a video clip.
one thing i will say is its seriously loud, the noise is fabulous, at 7900 rpm on change up is the most glorious gatling gun bang, makes me smile every time!!
 
I can't wait for my order to arrive :)
Wonder how long it takes for the shipping to arrive from the U.S here to europe(Luxembourg)

I'm gonna take videos from before after and. MORE MORE MORE but will try good quality videos probably won't post them on Youtube.
I think the sound is so brutal that the videos should be post on youporn
 
Well my order arrived finally :) and oh my dear Jesus in swimmpants these exhaust is F****ing loud. The drone....................... no comment. if it doesnt quit down a bit i can go live bak to my parents ;).
 
Put a blanket in the boot - held just under the parcel shelf, coming down on the back wall and then forward on the floor until you get to the lip where the boot opens up into the main section (so basically this is soundproofing the area to the left of the battery a bit). It's not "proper" soundproofing but I've found it reduces the "drone" and noise ever so slightly - so much so that I'm very confortable with it 2/3 months in and love the sound.
 
Well got 400km now down with the exhaust and it has quiet down a bit.......To be serious i dont thinnk so but i've gone deaf because yesterday when i got out of the car my ears where beeping like after a rock concert. But now for each day that passes by i more and more love that noise. But i really think i will not have them long on my car. Cops on the bikes passed near me on the highway and they didnt take their eyes of me. Strange feeling :)

I'm gonna try some isulation on the trunck and back seats i'll give it a shot to stop the drone my fear is that i dont know if there are a lot of cables behind the seats and i'm scared that i could be to hot and with the heat the hole thing could burn.... :)
I dont want my car to burn :)
 
zm4000 is your voice still vibrating!! ha ha ha lol!! my fave comment of the year so far!!
 
Yeah my voice is still vibrating posted this on another forum http://www.zpost.com/forums/showthread.php?t=374975
i will give u news :fuelfire:
 
Back
Top Bottom