Frequently Asked Questions About : BORLA XR-1 Multicore Collector Racing Muffler - 4) 2.25" I.D. Inlets 1) 4" O.D. Outlet 6.75" Round x 18.5" Long Body 20.5" Overall Length Collector Universal Part
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What is the inlet diameter of the muffler?
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What is the outlet diameter of the muffler?
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What is the overall length of the muffler?