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The aFe Apollo GT Series 409 stainless steel muffler upgrade pipe fits GM Silverado and Sierra 1500 trucks with the 5.3L V8 for 2019–2025 model applications listed. Constructed from 409 stainless steel, the pipe serves as a direct-fit replacement or upgrade to the factory muffler section where specified, offering a durable stainless option matched to the listed model range.
aFe Apollo GT Series 409 Stainless Steel Muffler Upgrade Pipe GM Silverado/Sierra 1500 19-20 V8-5.3L
