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WILMASBOYL78
09-28-2019, 06:58 PM
I need to replace the well worn system on our 85 GMC pickup...short bed, 4WD, small block 350, auto trans. Nothing fancy, just something simple...truck has stock manifolds. I might consider a switch to a shorty style header set-up...but, not looking to spend a fortune. There are no cats...

Any help is appreciated.

-wilma

JRSully
10-01-2019, 10:57 PM
Cherrybombs, and put the sticker on the window

WILMASBOYL78
10-02-2019, 01:41 PM
Cherrybombs, and put the sticker on the window

All the great comics come from Long Island, Nu-Yawk :rolleyes2:

L78steve
10-02-2019, 05:07 PM
Have a look in the Walker catalog. They are the suppliers to GM. They have a system listed for my 90 GMC 3500 that looks like the original.

Keith Seymore
10-02-2019, 05:52 PM
Have a look in the Walker catalog. They are the suppliers to GM.

Agree. The system will be common all the way back to the 1973 model year.

K

luzl78
10-02-2019, 10:30 PM
Sometimes quiet is good. Leave the noise for the L78, l88, and ls6.

Tommy
10-07-2019, 09:38 PM
Manifolds are so nice... Don't leak, not in the way.... Don't even need gaskets when they are good and flat! Headers are such a pain.... That's just my opinion though.

Tommy

Mr70
10-07-2019, 09:46 PM
^ This X2... :burnout: