BRExhaust part 106-0819 replaces the factory exhaust from behind the last catalytic converter back on the Infiniti Q50. It is built from mandrel bent aluminized steel with a perforated tube standard replacement muffler and a 4 in slant cut tip, and exits in the original OEM location. The box includes two two-bolt gaskets, four bolts, four nuts, eight 2.5 in U-bolt clamps and one 2.25 in U-bolt clamp; hangers are not included. The multi-piece bolt on design needs no cutting or welding, and all emissions equipment stays in place.
Specifications
| Type | Direct-fit replacement exhaust system kit (BRExhaust) |
| Position | Behind the last catalytic converter, rearward |
| Material | Aluminized steel |
| Size | 4 in slant cut tip |
| Quantity | 1 complete exhaust kit |
| OEM Replacement | 20020-4GA0A, 20080-4GA0A, 20100-4GA0D, 20300-4GA2D, 20692-8H30A |
| Part Number | 106-0819 |
| Warranty | 2 years, unlimited mileage |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2015 | INFINITI | Q50 | Base |
| 2020 | INFINITI | Q50 | Edition 30 |
| 2018 | INFINITI | Q50 | Hybrid Luxe |
| 2018-2023 | INFINITI | Q50 | Luxe |
| 2014-2017 | INFINITI | Q50 | Premium |
| 2020-2021 | INFINITI | Q50 | Pure |
| 2016-2023 | INFINITI | Q50 | Red Sport 400 |
| 2021-2023 | INFINITI | Q50 | Sensory |
| 2019,2021 | INFINITI | Q50 | Signature Edition |
| 2014-2020 | INFINITI | Q50 | Sport |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
