SKU: 141005 | UPC: 808422410052
Borla 2024-2025 Chevrolet Silverado 1500 ZR2 & GMC Sierra 1500 AT4X (6.2L V8) S-Type Cat-Back – Turndown Tips
Upgrade your 2024-2025 Chevrolet Silverado 1500 ZR2 or GMC Sierra 1500 AT4X 6.2L V8 with this Borla S-Type Cat-Back exhaust system featuring 2.75-inch turndown tips. It delivers an aggressive exhaust note through a unique true dual design without any drone for daily driving. The included valve simulator prevents the check engine light on active valve-equipped trucks.
Key Features
- Valve Simulator: Ensures compatibility with factory active exhaust valves, avoiding check engine light activation.
- True Dual Design: Industry-exclusive layout from the muffler back for balanced flow, power gains, and refined sound.
- Internal X-Pipe Muffler: Enhances scavenging, boosts performance, and shapes the S-Type tone with no interior drone.
- T-304 Stainless Steel Construction: Premium austenitic material with CNC mandrel-bent tubing for exact fit, corrosion resistance, and durability.
- 2.75″ Turndown Tips: Aggressive styling and flow, positioned for optimal ground clearance on ZR2 and AT4X off-road setups.
Product Notes
- Direct bolt-on for 6.2L ZR2 and AT4X models; cutting factory Y-pipe required during install.
- Engineered for drone-free cruising and powerful acceleration sound.
- Ships in one oversized box via ground carrier.
Installation Notes
- Professional installation recommended.
- Requires cutting the factory Y-pipe for proper fitment.
- Bolts directly to factory hangers with included stainless hardware; no welding needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024 | Chevrolet | Silverado 1500 | ZR2 |
| 2025 | Chevrolet | Silverado 1500 | ZR2 |
| 2024 | GMC | Sierra 1500 | AT4X |
| 2025 | GMC | Sierra 1500 | AT4X |
Why Choose Borla?
- Decades as the leading exhaust innovator with race-proven designs.
- Million-Mile Warranty covers every system for total peace of mind.
- CNC precision manufacturing guarantees perfect fit and peak performance.
Frequently Asked Questions
- Q: Will this fit my 2024-2025 Silverado ZR2 or Sierra AT4X with 6.2L V8?
A: Yes, engineered exclusively for these models with active valves; valve simulator included for plug-and-play. - Q: What material is used in construction?
A: High-grade T-304 austenitic stainless steel throughout, mandrel-bent for smooth flow and lifelong rust resistance. - Q: What warranty coverage is provided?
A: Borla’s Million-Mile Warranty protects against defects in materials and workmanship.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Single oversized box, 48″ x 18″ x 18″
- Weight: 52 lbs





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