Heddman Tork-Step Headers
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From: Bonham TX
Car: 87 & 89 Iroc's
Engine: 5.0 - 5.7
Transmission: 700R's
Axle/Gears: 2.77 - 3.70
Heddman Tork-Step Headers
Anybody running these. Heres what the summit catalog says "Tork-step headers broaden your engines torque curve by using 1 1/2" to 1 5/8" inch stepped primariesto give plenty of off
idle torque and upper rpm horsepower" These are $210 compared to $136. I love the torque of my tpi and if these make more torque than the standard headers I want them, but I would like to know if anyone is running them.
Edit: part# Hed-68474
idle torque and upper rpm horsepower" These are $210 compared to $136. I love the torque of my tpi and if these make more torque than the standard headers I want them, but I would like to know if anyone is running them.
Edit: part# Hed-68474
Last edited by NoItsNotForSale; Apr 14, 2005 at 01:56 AM.
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
I don't have them, but I've heard that they do work very well. They will make the same or more torque as other 1-5/8" headers, but they will start to make that torque alot sooner than a typical 1-5/8" header will.
Joined: Mar 2000
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
68474 are Tork-Step shorties ( http://www.hedman.com/pages/hedmanmain.html footnote 15).
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