SKU: 140996 | UPC: 808422409964
Borla 2024-2025 Chevy Silverado 1500 & GMC Sierra 1500 6.2L V8 ATAK Catback Exhaust (Uses Factory Fascia Tips)
Borla 140996 ATAK Catback Exhaust delivers aggressive exhaust tone for 2024-2025 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab Short Bed models with 6.2L V8. This 3.5-inch inlet to dual 2.75-inch system boosts horsepower, torque, and fuel efficiency through patented straight-through technology. Built for direct bolt-on installation with valve simulator to avoid check engine light.
Key Features
- ATAK Muffler: Produces bold, race-inspired sound from idle to redline for driving thrill without interior drone.
- Polyphonic Harmonizer Technology: Patented multi-diameter/length pipes harmonize exhaust notes for rich, full-bodied tone; swap unit behind muffler with Borla 60679 for S-Type quieter sound.
- Valve Simulator: Integrates seamlessly to maintain factory active valve function and prevent check engine light activation.
- T-304 Austenitic Stainless Steel: Premium material resists corrosion for lifelong durability over lesser steels.
- Mandrel Bends & CNC Precision: Smooth flows and exact fit unlock exhaust velocity for added power and response.
Product Notes
- Tips not included; reuses factory fascia tips. Tip-equipped systems available separately.
- Systems feature Million-Mile Warranty covering defects in materials and workmanship.
- Ships in one oversized box; 65 lbs shipping weight, dimensions 48″ L x 20″ W x 20″ H.
Installation Notes
- Professional installation recommended.
- Bolt-on design fits behind catalytic converters; no welding or cutting required.
- Compatible with factory hangers, clamps, and sensors; valve simulator plugs into OBD port.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Chevrolet | Silverado 1500 | Crew Cab Short Bed 6.2L V8 (LTZ, High Country) |
| 2024-2025 | GMC | Sierra 1500 | Crew Cab Short Bed 6.2L V8 (Denali, AT4, AT4X) |
Why Choose Borla?
- World’s most experienced exhaust brand with proven racing victories.
- Every system unleashes horsepower via multi-core and straight-through designs.
- Computer-controlled manufacturing ensures perfect fit and flow every time.
Frequently Asked Questions
- Q: Does this fit 2025 GMC Sierra 1500 AT4 with 6.2L?
A: Yes, direct fit for 2024-2025 Sierra 1500 Crew Cab Short Bed 6.2L V8 including AT4, AT4X, and Denali trims. - Q: What material is used in construction?
A: Full T-304 stainless steel tubing and muffler for maximum corrosion resistance and strength. - Q: What warranty covers this exhaust?
A: Borla Million-Mile Warranty protects against defects; register online for full coverage.
Shipping & Handling
- Method: UPS Ground or Freight for dimensional weight
- Availability: In stock – ships same or next business day
- Packaging: Single oversized box, 48″ x 20″ x 20″
- Weight: 58 lbs (net), 65 lbs (shipping)





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