EGR HELP NAME THIS PART
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Junior Member
Joined: Jul 2008
Posts: 62
Likes: 0
From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
EGR HELP NAME THIS PART

i know what it is, i know what's it's use is. The thing i don't know is what it's called specifically so i can buy a new one cause mine is completely bent.
Thread Starter
Junior Member
Joined: Jul 2008
Posts: 62
Likes: 0
From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
Re: EGR HELP NAME THIS PART
so out of all these IROC owners not one person can tell me what the actual name of that piece is.
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: EGR HELP NAME THIS PART
The four tubes going into the exhaust manifolds? Those are the air injection reaction lines, also called the AIR tubes or smog tubes. Air from the air pump goes into those lines and provides extra oxygen into the exhaust to help turn carbon monoxide into carbon dioxide.
Thread Starter
Junior Member
Joined: Jul 2008
Posts: 62
Likes: 0
From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
Re: EGR HELP NAME THIS PART
The four tubes going into the exhaust manifolds? Those are the air injection reaction lines, also called the AIR tubes or smog tubes. Air from the air pump goes into those lines and provides extra oxygen into the exhaust to help turn carbon monoxide into carbon dioxide.
Senior Member

Joined: Dec 2004
Posts: 556
Likes: 0
From: my garage
Car: 84 firebird T/A
Engine: shinny 350
Transmission: slush box L65
Axle/Gears: Torsen "3.73"
Re: EGR HELP NAME THIS PART
What year car do you have? I dont think you can order those any more?
I have a set from my 84 still on the manifolds. Mint condition
I am in Cleveland. You can do without them and still pass E-check if that is your concern.
I have a set from my 84 still on the manifolds. Mint condition
I am in Cleveland. You can do without them and still pass E-check if that is your concern.
Thread Starter
Junior Member
Joined: Jul 2008
Posts: 62
Likes: 0
From: Cincinnati
Car: 85 335IROC Camaro
Engine: 335 tune port
Transmission: 700r4 Stage 2
Axle/Gears: 3:73
Re: EGR HELP NAME THIS PART
yeah then i'd have to plug up and every hole they left and or buy headers. we'rerestoring this car to look stock all be it, it is not stock. so do you have paypal account cause i'll buy em both from you.
(and there's a small small chance that you can order them from a shop in arizona but we all know how that works out.)
i'm gonna PM you my phone number.
(and there's a small small chance that you can order them from a shop in arizona but we all know how that works out.)
i'm gonna PM you my phone number.
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