OBX "longtubes"
#52
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Here is some information that I finally got out of the guy about these headers.
__________________________________________________ _____________
1999-03 GM Truck/SUV 4.8/5.3L SUS304 Stainless Steel Header System
1500 Series Pickup
Avalanche Pickup
Suburban SUVs
Tahoe/Yukon Suvs
Flange thickness: 0.375" extra thick SUS304
Flange type: SUS304 Stainless steel
Tube size: 1 3/4" primary tube length
Collector: 1999-03
Engine: 4.8L/5.3L
Limited Written Lifetime Warranty. Our products are better then most of the other brands.
Thank you
Dave-OBX
__________________________________________________ _____________
1999-03 GM Truck/SUV 4.8/5.3L SUS304 Stainless Steel Header System
1500 Series Pickup
Avalanche Pickup
Suburban SUVs
Tahoe/Yukon Suvs
Flange thickness: 0.375" extra thick SUS304
Flange type: SUS304 Stainless steel
Tube size: 1 3/4" primary tube length
Collector: 1999-03
Engine: 4.8L/5.3L
Limited Written Lifetime Warranty. Our products are better then most of the other brands.
Thank you
Dave-OBX
#54
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It does say 2wd & 4wd but there is no mention of 6.0L The specs are almost identical to the dynatech's minus haveing cats. I would guess that the headers would probably fit a 6.0L but the y-pipe might be different from looking at the Dyanatech website. I don't have any idea if that is correct or not tho.
#56
Admin
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Originally Posted by truckmann
It does say 2wd & 4wd but there is no mention of 6.0L The specs are almost identical to the dynatech's minus haveing cats. I would guess that the headers would probably fit a 6.0L but the y-pipe might be different from looking at the Dyanatech website. I don't have any idea if that is correct or not tho.