Frequently Asked Questions About : BORLA Specialty Muffler 40474 - Transverse Flow - Single 3" Offset In/Dual 2.5" Offset Out (Originally for GM F-Body) 6"x10.25" Oval x 19" Long Body 24" OAL. Universal. Reversible. Un-Notched.
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What is the inlet diameter of the BORLA 40474 Specialty Muffler?
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What is the outlet diameter of the BORLA 40474 Specialty Muffler?
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What is the case size of the BORLA 40474 Specialty Muffler?