LS3 Air Intake For C3

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Aug 3, 2023 | 06:17 AM

Cws5214

Thread Starter

Heel & Toe

Joined: May 2012

Posts: 16

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From: Gold Coast Queensland

LS3 Air Intake For C3

Guys I have a LS3 in my C3 75 Corvette does anyone know where I can get a cold air intake for it?

Cheers

Paul

Aug 3, 2023 | 03:22 PM

Bikespace

Race Director

Joined: Mar 2017

Posts: 11,953

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From: Virginia

Post a picture!

I saved a link. I'll l post tonight if someone doesn't beat me to it.

Aug 3, 2023 | 04:50 PM

Cws5214

Thread Starter

Heel & Toe

Joined: May 2012

Posts: 16

Likes: 0

From: Gold Coast Queensland

Attached is a picture of my existing set-up for reference.

Cheers

Paul

Aug 3, 2023 | 05:55 PM

Corey_68

Team Owner

Joined: Feb 1999

Posts: 34,454

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From: Republic of Texas

What you have is similar to what most of us are running. You'll have to fabricate one or modify an existing setup from another vehicle, usually a vararam system.

Aug 3, 2023 | 06:14 PM

Cws5214

Thread Starter

Heel & Toe

Joined: May 2012

Posts: 16

Likes: 0

From: Gold Coast Queensland

Do you have a photo of your setup so I can get an idea of whats needed.

Cheers

Aug 3, 2023 | 06:36 PM

71 Vert LS1

Melting Slicks

Joined: Sep 2010

Posts: 3,312

Likes: 697

On my 71 C3 LS swap I used a generic LS swap radiator so instead of the intake hose going to the right I routed mine to the left. K&N filter like shown above but not really a "cold" air intake. Seems to me there was someone on this forum that notched the radiator support and used a C5 cold air system?
Good source for hoses and aluminum tubing is Intakehose.com.