Sport / 3.0 in Cat-Back DRE Turndown | 2024-2025 Silverado ZR2, Sierra AT4X 6.2L 147.5WB (21239-1)

This product is a 3.0-inch cat-back exhaust system for 2022-2025 Chevrolet Silverado ZR2 and GMC Sierra AT4X, designed to enhance sound and performance.

• The system is claimed to unleash an additional 25 decibels of sound.
• It is said to offer a straight-through design that improves flow by up to 47% over the stock exhaust.
• The exhaust is made from 304 Stainless Steel and comes with a Lifetime Warranty.