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Re: 1998 Silverado 1500 Z71 ECSB Daily
Quote:
Originally Posted by jokerz71
I don't think you'll find donuts in the exhaust joint.If it's leaking there,most likely damaged,or,rotted out.
FWIW,if you can find an exhaust system from a 2500 3/4 ton,it would be a bolt in upgrade to the 1 7/8" system you have now.
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yes, they have metal "donuts" in the joints, that is how they seal. i replaced the driver's side and fixed the leak. this exhaust is about as clean as i have ever seen. i know about the 2500's, but 2500's around my area generally see farm/ranch use, the exhaust is long gone by the time they are retired. i've been keeping an eye out, but haven't ran across one yet.
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1999 GMC Suburban K2500 SLT, 454/4L80E
1991 Z/28, 6.0L/T56
1949 GMC 250, S10 Frame, 6.0L/4L80E
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