Whats a good Header?
02-24-2013, 12:32 AM
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Car: 1989 IROC-Z 100% Original
Engine: 5.0 TPI
Transmission: T-5
Axle/Gears: 3.08
Whats a good Header?
I'd like to take out my stock exhaust manifolds and replace them with some nice headers. I have a Stock 5.0 TPI motor and have a cat for emissions, so the Headers that I need will have to have air tubes for the cat.
What brand makes a Good Header with the air tubes to keep it stock for emissions?
What brand makes a Good Header with the air tubes to keep it stock for emissions?
02-24-2013, 06:32 AM
#2
Re: Whats a good Header?
I'd like to take out my stock exhaust manifolds and replace them with some nice headers. I have a Stock 5.0 TPI motor and have a cat for emissions, so the Headers that I need will have to have air tubes for the cat.
What brand makes a Good Header with the air tubes to keep it stock for emissions?
What brand makes a Good Header with the air tubes to keep it stock for emissions?
JamesC
02-24-2013, 10:08 AM
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Car: 92 camaro
Engine: 383
Transmission: auto
Axle/Gears: 3.73
Re: Whats a good Header?
on this latest 92 rs i built i used an airpump eliminater pully and used a set of flowtec hedders that are coated they came with a y pipe that my exsust man had to make fit but they are great then we used in aftermarket cat and i passed emmisiton with flying colors thanks to t custom chip by harris performance
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02-24-2013, 11:36 PM
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Car: 91 formula
Engine: 350 tuned port. bolt ons
Transmission: 700r4
Axle/Gears: 3.73
Re: Whats a good Header?
I will see also. He is making me a pair right now. i can't wait for them to be finished and installed
02-26-2013, 08:53 AM
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Re: Whats a good Header?
02-27-2013, 02:14 AM
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Car: 1989 IROC-Z 100% Original
Engine: 5.0 TPI
Transmission: T-5
Axle/Gears: 3.08
Re: Whats a good Header?
I have the Borla Cat-back exhaust on there now, so I dont know if I have to change the Y-pipe or those Headers will fit the Y-pipe thats on there.
Last edited by TrueIroc; 02-27-2013 at 02:27 AM.
02-27-2013, 07:20 AM
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Car: 91 formula
Engine: 350 tuned port. bolt ons
Transmission: 700r4
Axle/Gears: 3.73
Re: Whats a good Header?
Shoot him a pm or you can order them off of top down solutions.com i ordered the non emission headers and they will be coated.
02-27-2013, 07:55 AM
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Re: Whats a good Header?
Cost with Y, and no air $833 shipped. Ys are not coated
http://www.top-downsolutions.com/powertrain-performance
http://www.top-downsolutions.com/powertrain-performance
02-27-2013, 09:15 AM
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Car: 1985 Trans AM
Engine: 350 ATK Performance
Transmission: T56
Axle/Gears: Eaton 3.73
Re: Whats a good Header?
Ya same here. Ceramic coated, I would shoot I'm a message and have him quote you. They aren't cheap but if you do the comparisons and research they look to be one of the best.
02-28-2013, 11:42 AM
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Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: Whats a good Header?
Last edited by Dyno Don; 02-28-2013 at 07:52 PM.
02-28-2013, 07:45 PM
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Car: 1990 G92 IROC Z Miniram
Engine: 388cu 6.4 Liters
Transmission: G-Force T5
Axle/Gears: 3.73 Gears
Re: Whats a good Header?
Email TDS. And find out. Don makes them only when needed
dang. How long does it "usually" take to get them made and out. 
03-31-2013, 07:02 PM
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Car: 87 Iroc Z Convertible
Engine: 305 LG4
Transmission: 700 R4
Axle/Gears: 3.42
Re: Whats a good Header?
I ordered a set from Don for a crate motor swap! I am very PLEASED!!!! They look great and fit like a glove! Able to install both sides from the TOP with the plugs out, on my car. Would recommend to anyone, THANKS Don!
Last edited by jnman; 03-31-2013 at 07:08 PM.
05-22-2013, 05:46 PM
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