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aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8

aFe · New

aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8

MPN 49-34138 · Store SKU afe49-34138

$1,915.00
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Supplier stock checked 11/7/2026, 7:10:37 AM UTC. Adding a part does not reserve it.

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Product details

This system produced gains of up to +5 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing a aggressive sound. This system produces an aggressive sound unleashing all available horsepower and torque. Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. This cat-back exhaust system uses a heavy duty flex pipe with an internal interlock liner for added strength and durability. This kit includes key fob remotes, control module, valve motor, and all necessary wiring. It's a simple installation, requiring no cutting of any wires or interference of the automobile's electronics. This system features an electronically controlled exhaust cut-out valve to quickly switch between exhaust tones at the push of a button. Dual, 3" rear-exit exhaust system retains the factory tips for stock appearance. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. Gemini XV 3 IN 304 Stainless Steel Cat-Back Exhaust System w/ Cut-Out GM Silverado/Sierra 1500 19-26 V8-5.3L Gemini XV 3 IN 304 Stainless Steel Cat-Back Exhaust System w/ Cut-Out

Manufacturer fitment & guides

Check 49-34138 against the manufacturer’s application information below.

Part-specific notes

  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y
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