Re: Anyone still making exhaust systems for 1st Gen K5's?
I think I'm either going to modify the Flowmaster myself (but with some Dynomax or Borla mufflers) or just have a shop with TIG capabilities do the fab with 304.
FWIW, I did a "test run" of the crossover with some cheap aluminized tubing, and wow does it make a difference. 2,500-3,500RPM torque is vastly improved. Daily driveability is night and day.
Here it is before I completed the weld-up.
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