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This Stainless Works race muffler is a compact 5 in. length, 4‑3/4 in. body with 4 in. OD inlet and outlet, built from 304 stainless steel for corrosion resistance. The perforated core and TIG‑welded construction suit race applications where a small, durable muffler is required. Finished in a mill look, it carries a five‑year limited warranty and is proudly made in the USA.
Stainless Works 4in OD 4.75in Body 5in Length Race Muffler
