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06-21-2018, 08:53 AM
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#1 |
 Drives: Yellow 2018 SS Join Date: Jun 2011
Location: South FL
Posts: 114
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What are these?
I was under my car yesterday and noticed these harnesses attached to my exhaust right before the muffler. I don't have the NPP exhaust, only dual tips. But these look like where the butterfly valves open on the NPP exhaust.
Any idea what these harnesses are for? They are on both sides. Thanks! |
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06-21-2018, 09:04 AM
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#2 |
   
Drives: 2016 Camaro 2SS Join Date: Apr 2017
Location: Stansbury Park, Utah
Posts: 1,092
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AFM Valves.
__________________
2016 2SS, MRC, NPP, A8. Procharger P-1X,Stage II,std bypass, 3.9, Alky Meth - 10.84 @129 - DA+2000
New Mods - GPI drop ins, Kooks 2", LT4 fueling, Cam, Circle D Converter, 3.5 pulley & dual nozzle meth.  |
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06-21-2018, 09:06 AM
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#3 |
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Drives: Yellow 2018 SS Join Date: Jun 2011
Location: South FL
Posts: 114
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Oh so the regular exhaust comes with valves too? Interesting.
Is this so it doesn't sound like dog crap when it's in V4 mode? |
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06-21-2018, 09:09 AM
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#4 | |
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BAMF SS
Drives: 2016 Camaro 1SS A8 Join Date: Mar 2010
Location: Ford City, PA
Posts: 3,023
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Quote:
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2016 1SS A8: FBO + Circle D + P1X + Meth + Tuned by Pray Performance
Stock Longblock 800 SAE rwhp. 9.4 @ 145 mph. |
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06-21-2018, 09:30 AM
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#5 | |
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Drives: 2016 Camaro 2SS Join Date: Apr 2017
Location: Stansbury Park, Utah
Posts: 1,092
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Quote:
__________________
2016 2SS, MRC, NPP, A8. Procharger P-1X,Stage II,std bypass, 3.9, Alky Meth - 10.84 @129 - DA+2000
New Mods - GPI drop ins, Kooks 2", LT4 fueling, Cam, Circle D Converter, 3.5 pulley & dual nozzle meth. |
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06-21-2018, 10:17 AM
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#6 |
 Drives: Black Join Date: Jan 2017
Location: Nj
Posts: 440
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interesting, on the l86 its just a spring loaded flapper, works well.
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