Best Exhaust Upgrade for Chevrolet Silverado / GMC Sierra 6.2L V8 (2019+, 4th Generation)
If you own a 2019 or newer Chevrolet Silverado or GMC Sierra equipped with the mighty 6.2L V8, chances are you’re not just looking for utility — you want performance, personality, and that deep V8 rumble that turns heads and makes every drive an experience. One of the most effective upgrades for achieving that is a high-quality cat-back exhaust system.
This guide compares the top exhaust upgrades for the 4th-generation Silverado and Sierra 6.2L V8 — based on performance, sound, materials, fitment, and value.
1. CORSA Performance Sport Cat-Back (Part #21200)
- Price: $1,848.99
- Configuration: 3.0” to 2.5” dual rear exit with twin 4.0” polished or black tips
- Sound Profile: Sport
- Performance Gains: +17 HP / +16 lb-ft / +47% flow increase
- Material: Premium stainless steel
- Warranty: Limited lifetime
CORSA offers a refined yet aggressive tone with drone-canceling technology. It’s one of the highest-quality options on the market.
2. Borla ATAK Cat-Back (Part #140998)
- Price: $1,758.99
- Configuration: 3.5” to dual 2.75” with bright chrome tips
- Sound Profile: Aggressive
- Technology: Polyphonic Harmonizer and Valve Simulator
- Material: T-304 stainless steel
- Warranty: Million-Mile Warranty
Perfect for those who want an aggressive sound. This system includes advanced harmonizing tech and drone management.
3. MagnaFlow Overland Series (Part #19626)
- Price: $1,596
- Configuration: 3.5” piping to dual rear high-clearance exit
- Sound Profile: Tuned for off-road and camp-friendly tone
- Technology: No Drone Technology (NDT)
- Material: Stainless steel
- Warranty: Limited Lifetime
This system is built for explorers, offering both performance and comfort over long journeys.
4. AWE 0FG Cat-Back
- Price: Around $1,800+
- Configuration: Dual 3” T304L stainless, quad 4” tips
- Sound Profile: Deep and refined
- Material: U.S.-sourced T304L stainless steel
- Warranty: Lifetime
AWE’s drone-canceling 180 Technology® makes this one of the best sounding exhausts available for the 6.2L V8.
5. aFe POWER Vulcan Series
- Price: $1,420.20
- Configuration: 4" to dual 3” stainless with quad 4" polished tips
- Sound Profile: Aggressive
- Material: 304 stainless steel
- Warranty: Manufacturer’s warranty
Great value and excellent performance make this a standout choice for those wanting a bold look and sound.
6. MBRP Armor Lite Cat-Back (Part #S5065AL)
- Price: Around $600–700
- Configuration: 3” to 2.5” aluminized steel
- Sound Profile: Street
- Material: Aluminized steel
- Warranty: 3-Year
Best for budget-conscious buyers. Not stainless steel, but still a solid tone improvement over stock.
7. Flowmaster FlowFX (Part #717890)
- Price: $665.95
- Configuration: 3.5” to dual 2.5” mandrel-bent with OEM tips
- Sound Profile: Moderate
- Material: 409 stainless steel
- Warranty: Lifetime Limited
A solid all-around performer. Good power gains and moderate sound with a factory appearance.
Conclusion
The best exhaust depends on your needs:
- For aggressive sound: Borla ATAK or AWE 0FG
- For refined performance: CORSA Sport or MagnaFlow Overland
- For budget: Flowmaster or MBRP
- For flash and quad tips: aFe Vulcan