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2015 Z51 C7 Header with stock variable exhaust

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Old 02-16-2017, 11:08 AM
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owen1832
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Default 2015 Z51 C7 Header with stock variable exhaust

Hey guys, I am curious if anyone has run headers / xpipe into the stock variable mufflers. 2015 Z51


I don't want to give up the ability to adjust the volume out the back but I love the idea of having headers for power / sound improvement. Any feedback is appreciated

Last edited by owen1832; 02-16-2017 at 11:09 AM.
Old 02-16-2017, 12:06 PM
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mallett435
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Originally Posted by owen1832
Hey guys, I am curious if anyone has run headers / xpipe into the stock variable mufflers. 2015 Z51


I don't want to give up the ability to adjust the volume out the back but I love the idea of having headers for power / sound improvement. Any feedback is appreciated
NPP will still work fine. No effect if headers and xpipe are different.
Old 02-18-2017, 08:28 PM
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LBRc7
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ARH mid length headers with their high flow cats and Borla x pipe with no cats. This bolted up to the stock NPP system out back. Huge difference in sound!
Old 02-18-2017, 11:42 PM
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intake68
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trim.5B1284D4-7D17-486B-82F6-CBB6F8DDC191.MOV

trim.7C0082F2-FF56-482E-9B7A-B5A6BB9313C4.MOV

Last edited by intake68; 02-18-2017 at 11:48 PM.
Old 02-19-2017, 11:18 AM
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dovervold
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I did LG Super Pro's with catted X and running through stock NPP. Bolts right up and sounds bad axx. Recommend getting them coated. Local shop did mine with CermaKote for $225. Add a ported intake and TB from WeaponX and a CAI along with a good tune and get ready to burn some rubber

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