I also heard that the single mid pipe takes away the rasp. Could be something to try. Great vid by the way. One day I would like to get that exhaust for my M3 as well.
@KingZambie5920 singles do. This was the setup I had prior.. with valvetronic you cannot do that . As their setup gives the car a completely different sound. And the unique dual setup that converts into a hpipe single cannot be removed .
its simple. to eliminate rasp, install a couple resonators (those cheap hot dog style ones). they eliminate annoying vibrations and disgusting resonance.
@@Jewnbug1 high flow cats dont exactly do the same thing....and there are plenty of videos with high flow catted S55s that still sound like farting down a cave? effective resonsators are the key, its common exhaust knowledge for like the past 50yrs or so...its not just an S55 thing.
Common knowledge would be equal length fixing poor sounds. Valvetronic does fix that. Resonators do not and have been proven to not fix rasp on s55 (only thing that would help with is drone). The only fix is single midpipe or high flow cats . I've seen it all and heard em all. Only solution unfortunately.
@Lomein-fps non resonated .. I've asked other withbresonated and they state rasp as well but not as bad with resonated . Hi flow is the best solution and eliminates most if not all of it.
@@Jewnbug1You should make a comparison video. Catless vs Hi flow. Valvetronic Designs hasn’t even made a video like that yet. And thanks for posting your videos. It helps others to make a more informed purchase.👍🏾
@rickybobby3043 that's actually what I plan to do ! I'll be doing a full video of how car is without stuff left off like valvetronics did and with hi flows
I also heard that the single mid pipe takes away the rasp. Could be something to try. Great vid by the way. One day I would like to get that exhaust for my M3 as well.
@KingZambie5920 singles do. This was the setup I had prior.. with valvetronic you cannot do that . As their setup gives the car a completely different sound. And the unique dual setup that converts into a hpipe single cannot be removed .
13:23 is that a goat😂
@@rickybobby3043 lmao I had to for the cursing.
@@Jewnbug1 oh. 😂
@@Jewnbug1 I got mine installed finally. I kept the factory DPs. It sounds crazy. No rasp. Im still breaking it in tho.
You should upload a video of it !i wouodve uploaded my updated video but im out in flordia for hurricane work. @rickybobby3043
@@Jewnbug1 th-cam.com/video/HhgYtvxCnzg/w-d-xo.html&si=mYc868hS2AjU9YC7
its simple. to eliminate rasp, install a couple resonators (those cheap hot dog style ones). they eliminate annoying vibrations and disgusting resonance.
@gnkVLCT just gonna install high flow cats . Prefer not to cut into nice exhaust
@@Jewnbug1 high flow cats dont exactly do the same thing....and there are plenty of videos with high flow catted S55s that still sound like farting down a cave? effective resonsators are the key, its common exhaust knowledge for like the past 50yrs or so...its not just an S55 thing.
Common knowledge would be equal length fixing poor sounds. Valvetronic does fix that. Resonators do not and have been proven to not fix rasp on s55 (only thing that would help with is drone). The only fix is single midpipe or high flow cats . I've seen it all and heard em all. Only solution unfortunately.
Lol😂 the puffer fish😂😂
@@carsandcoldbrew6489 one of my favorite parts
at 10:47 while reving blue smoke when out is that okey or is it burning oil?
@@zanjuhart505 smoke isn't blue it's just normal brand new exhaust oils being burnt off
btw i have same thing on my m3 f80 and its rasp you cant do anything about it only if you go back to cats
@@zanjuhart505 yeah that's what I'm doing . Hiflow cats it is lol
are your downpipes resonated?
@Lomein-fps non resonated .. I've asked other withbresonated and they state rasp as well but not as bad with resonated . Hi flow is the best solution and eliminates most if not all of it.
Do you plan to get the hi flow catted DPs to eliminate the rasp?
I most certainly do as its unbearable@rickybobby3043
@@Jewnbug1You should make a comparison video. Catless vs Hi flow. Valvetronic Designs hasn’t even made a video like that yet.
And thanks for posting your videos. It helps others to make a more informed purchase.👍🏾
@rickybobby3043 that's actually what I plan to do ! I'll be doing a full video of how car is without stuff left off like valvetronics did and with hi flows