Muffler shops in San Diego??
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Joined: Nov 2001
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From: THE Orange County, California
2024 C8 Z06- 2025 BMW CS- 2022 Porsche 992 GTS
Originally Posted by jangy
I wan to get the resonators and X bar cut out and replaced with straight pipes. Any recommendations in the San Diego area??
They did mine and it sounded great- then I put the Eisenmann on and it sounded insane!
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Joined: Jun 2004
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From: Moscow, Russia
E55K
Originally Posted by Vic55
Just take the 1 hour drive up north to HB and have Evo do it They did mine and it sounded great- then I put the Eisenmann on and it sounded insane!
They did mine and it sounded great- then I put the Eisenmann on and it sounded insane!Heard that X pipe doesnt work well with S/C cars...
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Joined: Nov 2001
Posts: 12,263
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From: THE Orange County, California
2024 C8 Z06- 2025 BMW CS- 2022 Porsche 992 GTS
Originally Posted by M5 RUS
Did you just removed resonators and installed Esman exhauts ??? or you installed X-pipe as well ???
Heard that X pipe doesnt work well with S/C cars...
Heard that X pipe doesnt work well with S/C cars...
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Joined: Jun 2004
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From: Moscow, Russia
E55K
Originally Posted by Vic55
I have the post cats and resonators removed plus the Eisenmann Race.
When you removed your CATs did the pressure in the exhaust system dropped ???
Did they have to program ECU when you removed the CATS ???
Tell us more about your set UP and post a clip
Administrator
Joined: Nov 2001
Posts: 12,263
Likes: 901
From: THE Orange County, California
2024 C8 Z06- 2025 BMW CS- 2022 Porsche 992 GTS
Originally Posted by M5 RUS
That what I am thinking of doing....removing all 4 Cats or at least 2 and mufflers...
When you removed your CATs did the pressure in the exhaust system dropped ???
Did they have to program ECU when you removed the CATS ???
Tell us more about your set UP and post a clip
When you removed your CATs did the pressure in the exhaust system dropped ???
Did they have to program ECU when you removed the CATS ???
Tell us more about your set UP and post a clip
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MBWorld Fanatic!
Joined: Jun 2004
Posts: 2,596
Likes: 1
From: Moscow, Russia
E55K
The thing I was told by Kleemann Germany that with headers and freeflowing exhausts the pressure in the system drops fron 0.9 to 0.7 and they have recalibilrate ECU to put the pressure back to 0.9 in orderto make same or more HP !!!
VIC may be you can speak about this with Evosport and tell US what they think
May be REAR PART of the exhausts after CAts, mufflers and rear mufflers doesnt affect back pressure by that much ???
VIC may be you can speak about this with Evosport and tell US what they think
May be REAR PART of the exhausts after CAts, mufflers and rear mufflers doesnt affect back pressure by that much ???
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