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11-17-2023, 04:50 PM
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#1 |
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much louder whistle sound after installing lt2
Hi guys,
I just installed a ported LT2 on my car last night. When I first changed out my copo hood, I noticed the intake air suction whistle was louder, and now it is even much louder and kind of sounds like a supercharger whistle now.... my exhaust is much deeper now..just not sure if that's right...... I was trying to record it but it barely pick up the sound
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2021 Camaro 2SS Summit White, Roto-Fab CAI, GPI-LT2 IM, Corsa Extreme+ variable with sec cats delete, Mishimoto catch can.
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11-18-2023, 06:35 AM
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#2 |
 
Drives: 23 2SS 1LE Join Date: Feb 2019
Location: GA
Posts: 569
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The LT2, especially with an aftermarket intake and larger TB, will produce more of an intake noise. The copo hood probably just lets a little more noise out so whatever sounds are in there are a little more noticeable. Its possible if your engine is breathing better your exhaust may get a little deeper or louder as well.
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Instagram: RideWithDanger
Radiant Red 23' 2SS 1LE 1100: 11/14/22 | BUILT: 3/16/23 2000: 2/17/23 | 4200: 5/8/23 3000: 2/27/23 | 5000/6000: 5/15/23 Black on black 2019 3LT RS Camaro. 1100: 3/7/19 | 4200: 4/15/19 3100: 3/15/19 | 4800: 4/23/19 3400: 3/22/19 | 5000: 4/25/19 Built: 4/8/19 | Home: 4/26/19 |
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11-18-2023, 07:47 AM
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#3 |
        Drives: 6th gen Join Date: Aug 2013
Location: US
Posts: 3,677
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It shouldn’t whistle unless you ported out the o-ring on the inlet
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‘22 2SS 1LE M6 Summit White - RF, Flexfuel, LT2 intake, 95mm tb, ATI udp, VT ramair, full 28” dragpack - 11.68@122
‘16 1SS M6 LT2 intake + boltons on DR 11.0@126+ (Sold) |
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11-19-2023, 10:37 PM
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#4 | |
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Quote:
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2021 Camaro 2SS Summit White, Roto-Fab CAI, GPI-LT2 IM, Corsa Extreme+ variable with sec cats delete, Mishimoto catch can.
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11-19-2023, 10:39 PM
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#5 | |
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Quote:
__________________
2021 Camaro 2SS Summit White, Roto-Fab CAI, GPI-LT2 IM, Corsa Extreme+ variable with sec cats delete, Mishimoto catch can.
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11-20-2023, 10:33 AM
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#6 |
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Drives: 6th gen Join Date: Aug 2013
Location: US
Posts: 3,677
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Interesting, the rotofab never whistled for me.
Jlt and cai yes
__________________
‘22 2SS 1LE M6 Summit White - RF, Flexfuel, LT2 intake, 95mm tb, ATI udp, VT ramair, full 28” dragpack - 11.68@122
‘16 1SS M6 LT2 intake + boltons on DR 11.0@126+ (Sold) |
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11-20-2023, 07:16 PM
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#7 | |
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Quote:
https://youtube.com/shorts/YQ1dcJjZL...NyRbDhBa5vMxNu
__________________
2021 Camaro 2SS Summit White, Roto-Fab CAI, GPI-LT2 IM, Corsa Extreme+ variable with sec cats delete, Mishimoto catch can.
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