06-27-2022, 12:53 PM | #239 |
Drives: Track prepped 2018 Camaro ZL1 (a10) Join Date: Aug 2013
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Thanks for confirming this works guys, I'm going using the Magnaflow 12469 for the same reason on the same application today/tomorrow
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2018 ZL1; Mag 2650 and 2 inch LT Headers , every SPL suspension upgrade, MCS 2 way coilovers, sway bars, square SC3R 325's all the way around, and multiple brake cooling upgrades
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06-27-2022, 01:00 PM | #240 |
Drives: Track prepped 2018 Camaro ZL1 (a10) Join Date: Aug 2013
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How much of a difference did it make?
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2018 ZL1; Mag 2650 and 2 inch LT Headers , every SPL suspension upgrade, MCS 2 way coilovers, sway bars, square SC3R 325's all the way around, and multiple brake cooling upgrades
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06-27-2022, 01:30 PM | #241 |
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Not huge but it definitely took the edge of the total volume and deepened the tone. It’s still loud, just no longer deafening.
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06-27-2022, 01:49 PM | #242 |
Drives: 2017 ZL1 A10 & 2021 BMW M340i x Dr Join Date: Mar 2009
Location: Tampa
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what did you guys pay to get the pipe welded in? I have the ARE long system and want to remove their Xpipe and go with the Magnaflow Xpipe muffler to quiet it down some.
Just to confirm, the 12469 is a Tru X and not 2 Y's? Is the 12599 just longer? I thought i read in one of the post one of the mufflers was 2 Ys and not an X. thanks
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Sold 2012 2LT RS 12.3@112 old setup
Sold 1967 Camaro Pro Street. Ran 10's mild BB on NOS. 2017 HyperBlue ZL1 A10 ** Born 3/17/17**Delivered 4/08/17 2020 Build: Mag2650, BTR Stage2, NW103, BG, 14% lower, 90mm upper, ARH 2" Long system w/no cats, SW Legend mufflers. **807hp/762tq on 93 gas** and **848hp/792tq on e47** Sold 2018 (Go Mango) Dodge Charger Daytona 392 Daily Driver Daily Driver 2021 BMW M340i Xdrive |
06-27-2022, 02:40 PM | #243 |
Drives: Track prepped 2018 Camaro ZL1 (a10) Join Date: Aug 2013
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Does it matter that the narrow 3 inch single pipe is perforated? I wonder How that would change the physics of it and the flow if at all…
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2018 ZL1; Mag 2650 and 2 inch LT Headers , every SPL suspension upgrade, MCS 2 way coilovers, sway bars, square SC3R 325's all the way around, and multiple brake cooling upgrades
Last edited by GunMetalGrey; 06-27-2022 at 04:08 PM. |
06-28-2022, 04:23 AM | #244 | |
Drives: ´18 ZL1 A10 Red Hot 😍 Join Date: Jan 2016
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Quote:
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06-28-2022, 07:11 AM | #245 |
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
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It’s confusing, for sure. I goofed earlier in the thread myself by mixing up the numbers. I went back through my records and I’m definitely running the 12469 version and that was plenty tight as it is…!
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06-28-2022, 08:11 AM | #246 |
Drives: 2017 ZL1 A10 & 2021 BMW M340i x Dr Join Date: Mar 2009
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ok, good to know...do we know for sure the 12469 is a True X pipe inside and not 2 Y's?? I was going back thru the pages but must have over looked it where someone mentioned one of the mufflers was 2 Y's and not a X.
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Sold 2012 2LT RS 12.3@112 old setup
Sold 1967 Camaro Pro Street. Ran 10's mild BB on NOS. 2017 HyperBlue ZL1 A10 ** Born 3/17/17**Delivered 4/08/17 2020 Build: Mag2650, BTR Stage2, NW103, BG, 14% lower, 90mm upper, ARH 2" Long system w/no cats, SW Legend mufflers. **807hp/762tq on 93 gas** and **848hp/792tq on e47** Sold 2018 (Go Mango) Dodge Charger Daytona 392 Daily Driver Daily Driver 2021 BMW M340i Xdrive |
06-28-2022, 08:20 AM | #247 |
Drives: 6th gen Join Date: Aug 2013
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With all the mufflers changing inside and mystery, I would do the separate bullets. Keep them separated and there’s no question. I wouldn’t want to go through adding headers and all that work and expense to risk a choke point. Imo
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06-28-2022, 08:22 AM | #248 |
Drives: 2017 ZL1 A10 & 2021 BMW M340i x Dr Join Date: Mar 2009
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originally that is what i was gonna do, but concerned with the space in the tunnel to get them in there without rubbing noise.
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Sold 2012 2LT RS 12.3@112 old setup
Sold 1967 Camaro Pro Street. Ran 10's mild BB on NOS. 2017 HyperBlue ZL1 A10 ** Born 3/17/17**Delivered 4/08/17 2020 Build: Mag2650, BTR Stage2, NW103, BG, 14% lower, 90mm upper, ARH 2" Long system w/no cats, SW Legend mufflers. **807hp/762tq on 93 gas** and **848hp/792tq on e47** Sold 2018 (Go Mango) Dodge Charger Daytona 392 Daily Driver Daily Driver 2021 BMW M340i Xdrive |
06-28-2022, 08:54 AM | #249 |
Drives: 2021 Red Hot ZL1 Join Date: Sep 2020
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There's plenty of room to do seperate 4" bullets/resonators in the tunnel, its tight but it fits and they will not be as quiet as a muffler in the same place.
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06-28-2022, 09:09 AM | #250 | ||||
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Quote:
Got any groups I can join? |
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06-28-2022, 09:10 AM | #251 | ||
Drives: ´18 ZL1 A10 Red Hot 😍 Join Date: Jan 2016
Location: Madrid, SPAIN
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Quote:
Quote:
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06-28-2022, 09:27 AM | #252 |
Drives: 2017 ZL1 A10 & 2021 BMW M340i x Dr Join Date: Mar 2009
Location: Tampa
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Hope this info helps...according to Tom at Magnaflow the #12469 is 2 Ys, but the #12599 is a True X. So, the 12469 is not an option as that would be the choke point.
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Sold 2012 2LT RS 12.3@112 old setup
Sold 1967 Camaro Pro Street. Ran 10's mild BB on NOS. 2017 HyperBlue ZL1 A10 ** Born 3/17/17**Delivered 4/08/17 2020 Build: Mag2650, BTR Stage2, NW103, BG, 14% lower, 90mm upper, ARH 2" Long system w/no cats, SW Legend mufflers. **807hp/762tq on 93 gas** and **848hp/792tq on e47** Sold 2018 (Go Mango) Dodge Charger Daytona 392 Daily Driver Daily Driver 2021 BMW M340i Xdrive |
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