This CNC machined aluminum turbo muffler delete replaces the restrictive silencer cast into the OEM turbo outlet on the EA888 MQB engine. Bore grows from the original 46 mm to 54 mm, a 56 percent larger flow area, and do88 measures 317 CFM at a 75 mbar (1.09 psi) pressure drop against 261 CFM for the original part, 21 percent more flow. The inside is machined to a conical, flow optimized profile and the supplied aramid reinforced silicone hose has a stepped bore that matches the connections either side to reduce turbulence. This version ships with a red hose sized for the do88 TR-340 and TR-440 charge pipe. Installation hardware and instructions are included, and nothing on the car needs to be cut or modified.
Specifications
| Type | CNC machined aluminum turbo muffler delete |
| Material | CNC machined aluminum |
| Bore | 54 mm (OEM 46 mm), 56% larger flow area |
| Tested Flow | 317 CFM at 75 mbar (1.09 psi) pressure drop, versus 261 CFM OEM |
| Hose Material | Aramid reinforced silicone, stepped bore |
| Hose Color | Red |
| Charge Pipe Fitment | do88 TR-340 / TR-440 |
| Included | Muffler delete pipe, silicone hose, installation hardware, instructions |
| Part Number | CP-110R-DO88 |
| OEM Replacement | 06H131111 |
| Quantity | 1 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2020 | Volkswagen | Golf (MK7 / MK7.5) | GTI / R / Clubsport / ED40 / Sportwagen, 1.8 TSI / 2.0 TSI |
| 2017 onward | Volkswagen | Polo GTI (AW / MK6) | 2.0 TSI EA888 |
| 2015-2024 | Volkswagen | Passat (3G) | 1.8 TSI / 2.0 TSI |
| 2016-2023 | Volkswagen | Tiguan (MK2) | 2.0 TSI |
| 2017-2023 | Volkswagen | Arteon | 2.0 TSI |
| 2019 onward | Volkswagen | Jetta GLI (MK7) | 2.0 TSI |
| 2012-2020 | Audi | A3 / S3 (8V) | 1.8 TFSI / 2.0 TFSI |
| 2015-2023 | Audi | TT / TTS (8S) | 1.8 TFSI / 2.0 TFSI |
| 2019 onward | Audi | A1 Sportback (MK2) | 40 TFSI EA888 |
| 2013-2020 | SEAT | Leon / Cupra (MK3) | 1.8 TSI / 2.0 TSI |
| 2016 onward | SEAT | Ateca / Cupra (MK1) | 1.8 TSI / 2.0 TSI |
| 2013-2020 | Skoda | Octavia / vRS (MK3) | 1.8 TSI / 2.0 TSI |
| 2015-2023 | Skoda | Superb (B8) | 1.8 TSI / 2.0 TSI |
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
