SKU: 140978 | UPC: 808422509787
Borla 2016-2024 Infiniti Q50 (Auto V6) ATAK Cat-Back – 4.5in Chrome Tip
This Borla 140978 Cat-Back exhaust system fits 2016-2024 Infiniti Q50 models with 3.0L V6 automatic transmission. The 2.5-inch diameter pipes deliver higher exhaust flow for added horsepower, torque, and fuel efficiency while producing an aggressive ATAK sound. Built with T-304 stainless steel mandrel bends, it ensures direct bolt-on installation and long-lasting performance.
Key Features
- Polyphonic Harmonizer Technology: Patented units with varying pipe diameters and lengths create harmonized exhaust notes for a rich, full-bodied tone without harshness.
- ATAK Sound Level: Provides head-turning aggressive exhaust note externally with zero cabin drone for comfortable driving.
- SwitchFire Design: Patented rear section blends engine pulses smoothly, eliminating turbulence for better flow, power gains, and custom sound.
- 4.5-Inch Chrome Tips: Single round bright chrome T-304 stainless steel tips on each tailpipe add a bold rear stance; black chrome or carbon fiber options available.
- T-304 Stainless Steel Construction: Premium austenitic material with CNC precision and mandrel bends for maximum flow, durability, and exact fit over lesser steels.
Product Notes
- Direct bolt-on replacement; no cutting or welding required for 2016-2024 Infiniti Q50 3.0L V6 auto.
- MPN 140978; pairs with stock catalytic converters for full Cat-Back coverage.
- Special order item; allow 1-2 weeks lead time if out of stock.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory hangers and clamps; 2-4 hours typical install time.
- Requires automatic transmission; not for manual or non-V6 models.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2020 | Infiniti | Q50 | Sport |
| 2020 | Infiniti | Q50 | Edition 30 |
| 2018-2024 | Infiniti | Q50 | Luxe |
| 2016-2017 | Infiniti | Q50 | Premium |
| 2020-2021 | Infiniti | Q50 | Pure |
| 2016-2024 | Infiniti | Q50 | Red Sport 400 |
| 2021-2024 | Infiniti | Q50 | Sensory |
| 2019 | Infiniti | Q50 | Signature Edition |
Why Choose Borla?
- World’s most experienced exhaust brand with proven race wins and enthusiast trust.
- Million-Mile Warranty covers every system for unmatched peace of mind.
- Patented straight-through and multi-core designs unleash horsepower worldwide.
Frequently Asked Questions
- Q: Does this fit 2016-2024 Infiniti Q50 Red Sport 400?
A: Yes, Borla 140978 ATAK Cat-Back fits all listed 2016-2024 Q50 3.0L V6 automatic trims including Red Sport 400, Sport, Luxe, and Sensory with direct bolt-on installation. - Q: What material and tip finish are used?
A: Full T-304 austenitic stainless steel construction with bright chrome 4.5-inch round tips; resists corrosion better than 409 steel alternatives. - Q: What warranty and sound characteristics?
A: Backed by Borla’s Million-Mile Warranty; ATAK level offers aggressive external tone with no interior drone thanks to H-Pipe and Polyphonic Harmonizer.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Single oversized box, 48″ L x 18″ W x 16″ H
- Weight: 42 lbs
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