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#1 |
![]() Drives: 2019 ZL1 Join Date: Oct 2019
Location: GA
Posts: 573
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Anyone know the stock ZL1 inlet pipe diameter at the throttle body in mm or inches?
Trying to figure out if a 95mm LT5 throttle body (with reducing adapter) will fit on the OEM intake pipe or not. I figured not but wanted to double check.
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#2 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: '20 ZLE Join Date: Jun 2020
Location: Mile High
Posts: 4,195
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Stock is 87mm
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2020 ZL1LE A10.
LME LT4 390 short block, LME CID Heads, Kong E2650, FBO. 15" conversion, MT ET Street R 325/15. 100 octane: 1045hp/1055tq. 100 octane + Meth (1x10+): 1117 hp/1067 tq |
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#3 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2016 1SS NFG A8 Join Date: Aug 2017
Location: 46804
Posts: 7,665
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Stock is 87mm and The reducing adapter for the 95mm defeats the purpose.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel |
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#4 |
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Petro-sexual
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Are you talking about the pipe from the airbox?
I know the adapter I've seen only re-clocks the 95 to fit onto a stock-type snout. This one doesn't reduce the size of the opening to 87 - it's the same as the 95. I'd make sure you get one that doesn't reduce, like King' said. If you're talking about the elbow from the air cleaner, I'd say that it will probably fit. It might be tight, and you might have to try to do it after a drive, so the rubber is nice and malleable, but I think I've seen a stock elbow stretch over a 103. I do know that Magnuson makes a larger elbow for their CARB-kit. That could be an option if you need to do that.
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'20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs |
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#5 |
![]() Drives: 2019 ZL1 Join Date: Oct 2019
Location: GA
Posts: 573
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To clarify, i mean the black plastic intake pipe from the airbox to the TB, not the snout itself. The throttle body is 87mm, but curious the inside diameter of the black plastic pipe connecting to it.
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#6 |
![]() Drives: 2018 ZL1 Garnet Red Tintcoat A10 Join Date: Jan 2019
Location: NY
Posts: 537
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The stock air box will not fit the lt5 95mm TB. If you are changing your TB why would you not change the airbox??
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#7 |
![]() Drives: 2019 ZL1 Join Date: Oct 2019
Location: GA
Posts: 573
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