Hey Red, The outside diameter is 3" the inside is a little less than 2 7/8"
Hey Red, The outside diameter is 3" the inside is a little less than 2 7/8"
1991 c1500. 5.3l and 4l60e swap in progress, next paint and body.
Welcome aboard Shoenfeld!
The headers come empty on the end, but I'd recommend getting your exhaust shop to spread the connecting pipe out to fit over it, then call up NAPA for some band clamps. The clamps are about 4" wide and have two bolts on them and will seal up the connection.
PN on box: 733-3967
TorcTite
Hey Grayson, sent you a pm on the nbs headers.
thanks,
allen
Nelson Performance
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'94 Chevy Truck: 8.9 et, 408 twins
have you tried to test fit them on a 73-87 4x4 yet. is not, send me a set and i will try them out
1979 K30 straight wheel 4X4. 04 6.0 LQ4, 4L80e, NP205, 60 front, 14 bolt Disc Brake rear
Originally Posted by cash talks
They're for 88-98.
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