header time
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Joined: Mar 2005
Posts: 41
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From: gods country usa (nebraska)
Car: GMC Sierra 1500HD, 92 z28 25aniv
Engine: 6.5td/305
Transmission: 5-sp
header time
so im thinkin its time (either now or in the near future) to get some headers for my car and possibly an exhaust system. ive got a 1992 z28 305 5-speed with the Dual Cats. any suggestions? any experiences good or bad with any particular brand of headers? performance information? any and all info will help.
thanks in advance
thanks in advance
Joined: Mar 2000
Posts: 43,187
Likes: 43
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
Based on research only (no first hand experience), I'd say the Hedman emissions-legal hedders for dual cats would be the way to go.
The other choice is Edelbrock TES for dual cats. Okay, I suppose, but if it was my car, I'd do the Hedmans.
Any other choice would require modification of the y-pipe (or fabrication of new pipes from collectors to cats).
The other choice is Edelbrock TES for dual cats. Okay, I suppose, but if it was my car, I'd do the Hedmans.
Any other choice would require modification of the y-pipe (or fabrication of new pipes from collectors to cats).
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