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The aFe Apollo GT Series 3" 409 stainless steel cat-back exhaust for 2009–2018 GM Silverado/Sierra 1500 (V6 4.3, V8 4.8/5.3L) is a direct bolt-on system that produces a louder, aggressive tone and measurable gains on a dyno. Constructed from mandrel-bent 3" tubing with a high-flow muffler and polished 304" clamp-on tip, it uses factory-style hangers for hassle-free installation. All necessary hardware is included.
aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-18 V6-4.3/V8-4.8/5.3L - Polished
