04-11-2019, 09:09 AM | #1 |
Drives: 2018 SS 1le Black Join Date: Aug 2018
Location: N. Carolina
Posts: 25
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2019 dual to quad exhaust conversion?
has anyone done a conversion to quad exhaust on a 2019 yet?
want to do this with a borla s type axleback & would like to know what rear valance is needed ? this is on a RS |
04-11-2019, 01:35 PM | #2 |
2018 ZL1 1LE
Drives: 2018 ZL1 1LE Join Date: Aug 2017
Location: Westfield, IN
Posts: 1,010
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Many have done this! You have a few options for rear valance. OEM valance will cost around $200, but you will need to paint it. Aftermarket is another option, look at C7 carbon, they have a good selection and fitment seems good too.
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04-13-2019, 07:32 PM | #3 |
Drives: 2018 SS 1le Black Join Date: Aug 2018
Location: N. Carolina
Posts: 25
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is the 19 rear valance same as 18?
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04-14-2019, 06:35 AM | #4 |
Drives: GMC Sierra AT4 Join Date: Jul 2013
Location: Hanover, PA
Posts: 3,285
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04-15-2019, 12:39 AM | #5 |
Drives: 2017 2SS M6 Join Date: Jun 2013
Location: WNY
Posts: 7,070
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you will not be able to get the NPP exhaust to function if thats what you want to do.
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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04-15-2019, 02:50 AM | #6 |
BYND GARAGE
Drives: 17' 1LT Turbo Join Date: Feb 2016
Location: CA
Posts: 667
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I believe it will. The 19’1le has the same valance as the 18’1le
I did the conversion on my car. First I bought 4 tips off eBay and then installed a quad Tip diffuser(it’ll still fit with stock duel tips) then I had a muffler shop chop my stock tips off and weld the 4 tips I got off eBay on.
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07-23-2019, 03:24 PM | #7 |
Drives: 2018 Camaro Join Date: Jun 2019
Location: Fort Worth, Texas
Posts: 49
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Sorry to comment on an old thread, but do you know if you'd need to buy a quad valence if you were planning on buying the ground effects kit with the quad diffuser? I'm also trying to go from a dual to a quad, but my vehicle came with dual exhaust ground effects kit already on it.
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