Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 03-07 Silverado 1500 SS 6.0L 143WB (14279)

Sale price$1,473.99 USD
SKU: 14279

"I bought this system brand new right after I picked up my brand new 2003 Silverado SS - now 326,000 miles later I finally have to replace it with a new one because the exit pipe on the muffler is cracked but everything else is perfect!! Best exhaust system EVER!!!!" - Art F.

Ships within 1 week

Tip Style: Twin 4.0"
Sound Level: Sport
Tip Finish: Polished

Silverado 1500 SS 6.0L 143WB

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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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 -