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The HKS Hi-Power rear muffler is a direct-fit replacement for 2009–2013 G37 sedan applications, constructed from SUS304 stainless steel with no external coating. It serves as a finish-line component to the exhaust system, offering a durable stainless construction intended to maintain flow and sound characteristics appropriate for the Hi-Power line while fitting the original rear muffler location.
HKS 09-13 G37 Sedan Hi-Power Rear Muffler (SUS304 NO COATING)
