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

The aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8 is a direct bolt-on dual 3" cat-back exhaust system designed for 2019-2021 GM Silverado and Sierra 1500 V8 models with factory dual exhaust. It delivers aggressive sound and performance gains without cutting or modifications.

Key Features

3" mandrel-bent 304 stainless steel tubing for strength and durability
High-flow 304 stainless steel muffler for aggressive sound
Electronically controlled cutout valve with key fob remotes for sound on demand
Heavy-duty interlock flex pipe for added durability
Dual rear-exit exhaust retaining factory tips for stock appearance
100% MIG-welded with computer-aided design for precise factory fitment
Performance gains up to +5 HP and +6 lb-ft torque on dyno

Fitment

2019-2021 GM Silverado 1500 V8 with factory dual exhaust
2019-2021 GM Sierra 1500 V8 with factory dual exhaust
Crew Cab / Short Bed – 69.92" Wheelbase
Crew Cab / Standard Bed – 79.44" Wheelbase
Double Cab / Standard Bed – 79.44" Wheelbase

Note: OE exhaust may require cutting for removal. Verify vehicle has factory dual exhaust before ordering. Installation is direct bolt-on with factory-style hangers and requires no wiring modifications.