Fister STG II's
#16
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Good write up, well done.
Now, if you're REALLY worried about heat, lose the engine tray
Now, if you're REALLY worried about heat, lose the engine tray
Last edited by chris walrod; 11-02-2008 at 12:38 PM.
#17
Addict
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Has anyone done the Fister modification to a set of RSR's? I've been running Robin's mufflers for several years now, and I too wish for a more agressive sound... I have one of DACH's Sport Cat x-pipes on order, and am thinking of sending off my RSR's to Darin for modification... Comments?
#18
Race Car
You may want to hold off until you install the pipes. They're going to open up your sound a bit and should make those rsr's sing! BTW should I be looking for something coming from where you are?
#19
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Chris,
You're probably right... I'll install the pipes, then see how the RSRs sound. Yes, the check in on it's way. I mailed it via first class... per the military post office's recommendation. They said all a Priority Mail enevlope would do is cost money, so it's coming in a plain white enevlope... Let me know when you get it.
You're probably right... I'll install the pipes, then see how the RSRs sound. Yes, the check in on it's way. I mailed it via first class... per the military post office's recommendation. They said all a Priority Mail enevlope would do is cost money, so it's coming in a plain white enevlope... Let me know when you get it.
#20
Rennlist Member
Has anyone done the Fister modification to a set of RSR's? I've been running Robin's mufflers for several years now, and I too wish for a more agressive sound... I have one of DACH's Sport Cat x-pipes on order, and am thinking of sending off my RSR's to Darin for modification... Comments?
Last edited by FisterD; 11-03-2008 at 12:32 PM.
#21
Nordschleife Master
Thread Starter
Has anyone done the Fister modification to a set of RSR's? I've been running Robin's mufflers for several years now, and I too wish for a more agressive sound... I have one of DACH's Sport Cat x-pipes on order, and am thinking of sending off my RSR's to Darin for modification... Comments?
Thanks, I'm not really worried about heat, just the heat from the exhaust. My car never really gets to the 8 o'clock area. Our average temp is around 60.
#22
My Stage II modification can't be done to RSR's, due to the missing internal parts. I have gotten a few core returns of RSR's for my Stage II, so I am working on a prototype muffler which can be done to the RSRs that are being traded in to me. I radically change the inside to get a more aggressive Stage II sound.
Here is a video of the first prototype. it has great "backpressure burble" and is definitely louder and more aggressive. I am going to make another revision on these, to see how if I can't get even more volume (push the envelope a bit .)
This is with stock cats.
Prototype 1
Here is a video of the first prototype. it has great "backpressure burble" and is definitely louder and more aggressive. I am going to make another revision on these, to see how if I can't get even more volume (push the envelope a bit .)
This is with stock cats.
Prototype 1
I would be interested in a set of your new Prototype mufflers, or if you have a set of RSRs you want to part with? PM me with price if you prefer. TIA
#23
https://rennlist.com/forums/993-forum/452061-weight-difference-rsr-and-stock-mufflers.html
#24
Rennlist Member
I finalized the Prototye mufflers yesterday (I made some revisions).......they are awesome....dare I say it....STAGE III. They will not be for everyone, louder than Stage II, incredible burble....Getting into Supercup volume range...but NO RESONANCE! WOW! I will try to shoot a new video today (raining now) and get it posted. I am very exited, they sound BAD A$$! Very mean!
Completely redesigned on the inside (no external bypass pipe), no insulation. I haved not weighed them yet, as they are still on my car.
I have all of these in my shop. This is how they weigh on my scale:
Stock............ 16 lbs
FSE Stg I.......16.2 lbs
FSE Stg II......14 lbs
RSRs.............11 lbs
Stage III.........? TBD
#26
Viggo,
I finalized the Prototye mufflers yesterday (I made some revisions).......they are awesome....dare I say it....STAGE III. They will not be for everyone, louder than Stage II, incredible burble....Getting into Supercup volume range...but NO RESONANCE! WOW! I will try to shoot a new video today (raining now) and get it posted. I am very exited, they sound BAD A$$! Very mean!
Completely redesigned on the inside (no external bypass pipe), no insulation. I haved not weighed them yet, as they are still on my car.
I have all of these in my shop. This is how they weigh on my scale:
Stock............ 16 lbs
FSE Stg I.......16.2 lbs
FSE Stg II......14 lbs
RSRs.............11 lbs
Stage III.........? TBD
I finalized the Prototye mufflers yesterday (I made some revisions).......they are awesome....dare I say it....STAGE III. They will not be for everyone, louder than Stage II, incredible burble....Getting into Supercup volume range...but NO RESONANCE! WOW! I will try to shoot a new video today (raining now) and get it posted. I am very exited, they sound BAD A$$! Very mean!
Completely redesigned on the inside (no external bypass pipe), no insulation. I haved not weighed them yet, as they are still on my car.
I have all of these in my shop. This is how they weigh on my scale:
Stock............ 16 lbs
FSE Stg I.......16.2 lbs
FSE Stg II......14 lbs
RSRs.............11 lbs
Stage III.........? TBD
#27
Rennlist Member
#29
Rennlist Member
i think the link is up.......is this it darin? if so, i can't wait!
http://uk.youtube.com/watch?v=P4TpVBEouwY
http://uk.youtube.com/watch?v=P4TpVBEouwY
Stage III
I now have to build myself a set for my car....I LOVE THEM!
#30
Burning Brakes
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i think the link is up.......is this it darin? if so, i can't wait!
http://uk.youtube.com/watch?v=P4TpVBEouwY
http://uk.youtube.com/watch?v=P4TpVBEouwY