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do88 BigPack Intercooler Kit - VAG 1.8T / 2.0T TSI MQB 2012-2026 - Black Hoses

do88 SKU: DOBBIG-340-3-S
Price
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This do88 BigPack replaces the OE intercooler and all pipework between the turbo outlet and the throttle body on the 1.8 and 2.0 TSI MQB platform. The core holds 15347 cm3 against 7719 cm3 stock, 99 percent more, and flows 325 CFM at 0.15 bar (2.18 psi) pressure drop where the OE unit manages 239 CFM. Post intercooler air temperature measured 24°C against 36°C for the OE parts under the same conditions. CAD designed flow optimized cast end tanks feed the core, the pipes are 2.5 inch mandrel bent seamless aluminum, and the black silicone hoses use four layers of polyester and aramid reinforcement.

Specifications

Type All aluminum charge air intercooler and pressure pipe kit (do88 BigPack)
Material Aluminum core with CAD designed, flow optimized cast end tanks
Core Volume 15347 cm³ (OE 7719 cm³), 99% larger
Air Flow 325 CFM at 0.15 bar / 2.18 psi pressure drop (OE 239 CFM), 36% higher
Intake Air Temperature 24°C vs 36°C OE under matched conditions, 12°C lower
Charge Pipes 2.5 in mandrel bent seamless aluminum
Hose Color Black
Hose Material Silicone with 4 layers of polyester/aramid reinforcement
Fitment Notes Audi A3/S3 8V, Audi TT/TTS 8S, SEAT Leon Mk3 and Skoda Octavia Mk3 need the plastic radiator and intercooler support frame trimmed. Does not fit the Arteon R.
Included Intercooler, pressure pipes, silicone hoses, clamps and installation hardware
Quantity 1 (complete kit)
OEM Replacement 5Q0145803N, 5Q0145803P, 5Q0145828, 5Q0145832, 5Q0145832D, 5Q0145834, 5Q0145838, 6C0145838A, 5Q0145840, 5Q0145770B, 6C0145770A
Part Number BIG-340-3-S

Documents: Installation Instructions (PDF)  |  Cutting Instructions Audi A3 S3 8V (PDF)  |  Cutting Instructions SEAT Leon Cupra (PDF)

This part fits:

Year Make Model Submodel
2013 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2014 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2015 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2016 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2017 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2018 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2019 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2020 Volkswagen Golf GTI, R, Clubsport, ED40, Golf, Sportwagen 1.8/2.0 TSI (Mk7/Mk7.5)
2015 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2016 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2017 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2018 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2019 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2020 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2021 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2022 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2023 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2024 Volkswagen Passat 1.8 TSI, 2.0 TSI (3G)
2016 Volkswagen Tiguan 2.0 TSI (Mk2)
2017 Volkswagen Tiguan 2.0 TSI (Mk2)
2018 Volkswagen Tiguan 2.0 TSI (Mk2)
2019 Volkswagen Tiguan 2.0 TSI (Mk2)
2020 Volkswagen Tiguan 2.0 TSI (Mk2)
2021 Volkswagen Tiguan 2.0 TSI (Mk2)
2022 Volkswagen Tiguan 2.0 TSI (Mk2)
2023 Volkswagen Tiguan 2.0 TSI (Mk2)
2017 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2018 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2019 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2020 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2021 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2022 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2023 Volkswagen Arteon 2.0 TSI (excludes Arteon R)
2019 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2020 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2021 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2022 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2023 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2024 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2025 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2026 Volkswagen Jetta GLI 2.0 TSI (Mk7)
2012 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2013 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2014 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2015 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2016 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2017 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2018 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2019 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2020 Audi A3 1.8 TFSI, 2.0 TFSI (8V)
2012 Audi S3 2.0 TFSI (8V)
2013 Audi S3 2.0 TFSI (8V)
2014 Audi S3 2.0 TFSI (8V)
2015 Audi S3 2.0 TFSI (8V)
2016 Audi S3 2.0 TFSI (8V)
2017 Audi S3 2.0 TFSI (8V)
2018 Audi S3 2.0 TFSI (8V)
2019 Audi S3 2.0 TFSI (8V)
2020 Audi S3 2.0 TFSI (8V)
2015 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2016 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2017 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2018 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2019 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2020 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2021 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2022 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2023 Audi TT 1.8 TFSI, 2.0 TFSI (8S)
2015 Audi TTS 2.0 TFSI (8S)
2016 Audi TTS 2.0 TFSI (8S)
2017 Audi TTS 2.0 TFSI (8S)
2018 Audi TTS 2.0 TFSI (8S)
2019 Audi TTS 2.0 TFSI (8S)
2020 Audi TTS 2.0 TFSI (8S)
2021 Audi TTS 2.0 TFSI (8S)
2022 Audi TTS 2.0 TFSI (8S)
2023 Audi TTS 2.0 TFSI (8S)
2013 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2014 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2015 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2016 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2017 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2018 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2019 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2020 SEAT Leon 1.8 TSI, 2.0 TSI (Mk3)
2013 SEAT Leon Cupra 2.0 TSI (Mk3)
2014 SEAT Leon Cupra 2.0 TSI (Mk3)
2015 SEAT Leon Cupra 2.0 TSI (Mk3)
2016 SEAT Leon Cupra 2.0 TSI (Mk3)
2017 SEAT Leon Cupra 2.0 TSI (Mk3)
2018 SEAT Leon Cupra 2.0 TSI (Mk3)
2019 SEAT Leon Cupra 2.0 TSI (Mk3)
2020 SEAT Leon Cupra 2.0 TSI (Mk3)
2013 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2014 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2015 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2016 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2017 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2018 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2019 Skoda Octavia 1.8 TSI, 2.0 TSI (Mk3)
2013 Skoda Octavia vRS 2.0 TSI (Mk3)
2014 Skoda Octavia vRS 2.0 TSI (Mk3)
2015 Skoda Octavia vRS 2.0 TSI (Mk3)
2016 Skoda Octavia vRS 2.0 TSI (Mk3)
2017 Skoda Octavia vRS 2.0 TSI (Mk3)
2018 Skoda Octavia vRS 2.0 TSI (Mk3)
2019 Skoda Octavia vRS 2.0 TSI (Mk3)
2015 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2016 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2017 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2018 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2019 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2020 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2021 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2022 Skoda Superb 1.8 TSI, 2.0 TSI (B8)
2023 Skoda Superb 1.8 TSI, 2.0 TSI (B8)

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
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