Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 2019-2024 Silverado Sierra, Denali 5.3L 147WB (21030)

Sale price$1,708.99 USD
SKU: 21030

"Absolutely outstanding exhaust and service. Super easy to install very good directions and high quality parts exhaust sounds fantastic loud when you want it quiet when it should be I’ve already gotten several compliments on the exhaust and it turns heads going down the road the smiles per gallon have been significantly increased" - Travis T.

Ships within 1 week

Exit Configuration: Single Side
Sound Level: Sport
Tip Finish: Polished

Silverado Sierra, Denali 5.3L 147WB

3.0 in Cat-Back SSE 4.0 in Twin Tips




Lb-ft Torque


Increase in Flow

Limited Lifetime Exhaust Warranty

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase.

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Replacement Parts

Performance results aren’t guaranteed & may vary.

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

⚠️ WARNING: Cancer and reproductive harm -