My SS is finally finished.
It's the same basic combination, I just went through and restored the undercarriage, rebuilt the entire driveline, suspension, braking system, fuel system, and engine management.
http://www.ls1speed.com/intmd8.cfm
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you just cut the 3" off of the 20tl and enlarge to 3.5 or is it a different muffler?
will you bring it to the maryland ls1tech race on the 17th?
Kurt- Whenever you like, though I hadn't really planned for any road trips to Michigan, I'm sure we'll run into each other somewhere
MM- The internal core of a 2OTL muffler is actually 3.5 that splits to dual 2.5. I just cut the 3in inlet out of the muffler (and internally where it met the 3.5 core), and welded a piece of 3.5in pipe to the core and muffler case.







That is the nicest f-body I have ever seen! Job well done my friend! 

