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Description
HJS Downpipe 200 Cell ECE – Seat Leon ST Cupra 4Drive 2.0 TSI EA888 Gen 3HJS 200 Cell Downpipe Seat Leon ST Cupra 4Drive 2. 0 TSI Upgrade your exhaust system with the HJS high performance downpipe, designed for MQB EA888 Gen 3 2. 0 TSI engines, including the Seat Leon ST Cupra 4Drive. Featuring a 200 cell high flow metal catalytic converter and full ECE approval, this downpipe delivers increased power, improved turbo response and a deeper exhaust note while remaining fully road legal. Key Features 200 cell HJS high flow
HJS 200 Cell Downpipe – Seat Leon ST Cupra 4Drive 2.0 TSI
Upgrade your exhaust system with the HJS high-performance downpipe, designed for MQB EA888 Gen 3 2.0 TSI engines, including the Seat Leon ST Cupra 4Drive.
Featuring a 200-cell high-flow metal catalytic converter and full ECE approval, this downpipe delivers increased power, improved turbo response and a deeper exhaust note — while remaining fully road legal.
Key Features
- 200-cell HJS high-flow catalytic converter
- Full ECE / TÜV approval (road legal)
- 76 mm (3") stainless steel downpipe
- Plug & play installation
- Direct fit to OEM exhaust system
- Includes adapter (70 mm to 55 mm)
Performance Benefits
The HJS downpipe significantly improves exhaust flow and engine efficiency:
- Up to +10 kW (14 HP) power gain
- Up to 40% lower exhaust back pressure
- Faster turbo spool and improved response
- Lower exhaust gas temperatures
- Reduced thermal load on turbocharger
Ideal for:
- Stage 1 / Stage 2 builds
- Daily-driven performance cars
- Street-legal tuning setups
- Turbocharged MQB platforms
Technical Specifications
- Product number: 21TSI116
- Material: Stainless steel
- Catalyst: 200 cell HJS metal catalyst
- Inlet diameter: 86 mm
- Outlet diameter: 70 mm
- Adapter: 70 mm to 55 mm included
- Certification: ECE / TÜV approved
- OBD compatibility: EOBD tested
Additional Features
- High-performance flex section (gas-tight)
- Thermal insulation for reduced heat transfer
- Optimized exhaust gas flow
- Improved turbo efficiency and durability
Fitment
Primary Application
- Seat Leon ST Cupra 2.0 TSI 4Drive (MQB)
- EA888 Gen 3 engine
Also compatible with:
- VW Golf 7 GTI / R
- VW Polo GTI 2.0 TSI
- Audi S3 8V
- Seat Ibiza Cupra 2.0 TSI
- Other MQB EA888 Gen 3 vehicles
Important Notes
- Fully road legal (ECE approved) – no registration required
- Suitable for performance tuning setups
- Professional installation recommended
Why Choose HJS?
HJS is a leading manufacturer of ECE-approved high-performance exhaust systems, combining performance gains with legal compliance.
- German engineering
- High-quality metal catalysts
- Proven performance gains
- Road legal solutions
Why Buy from Torque Lab?
Torque Lab supplies performance exhaust and tuning parts across Europe.
- Genuine HJS products
- Expert support for MQB builds
- Fast EU delivery
- Proven tuning solutions
Torque Lab supports platforms including VW, Audi, Seat, Skoda, BMW and Honda, with a strong focus on performance and street-legal upgrades.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 995 reviews
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Product Reviews
★★★★★ 5
Unlock your machine's potential
***Twist the WDT tool to remove dont try to just pull, or use your finger nails A slight twist will break the magnetic bond and the tool just comes out of the handle***
i got this to get away chemicals, hot acidic coffee possibly leaching plastic and aluminum that the stock portifilter is made from. This seems like a nice stainless by the looks and heft of it. Aluminium is bad for the brain and plastic is just bad.
Function... Im not using a 200$ or more grinder or anything... Just fresh beans and a 30$ wancle amazon burr grinder and this is pulling beautiful bottomless shots that really helped me dial in better and see my channeling issues that intern lets me adjust and get better.
The stock tapered basket prevents consistant tamps and keeps you from using off the shelf filter papers at the bottom of the basket.
i have to use a gram or 2 more for my dose but that just means stronger drinks. I can tell visually im getting more extraction now that im dialed in by the color after adding milk.
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Reviewed in the United States on March 27, 2026
★★★★★ 1
It doesn’t even fit
It doesn’t fit our Breville Barista Pro because the portafilter head is too tall. Such a disappointment.
Update: Absolutely horrible customer support as well. Their only attempt to rectify the situation was by double checking their own portafilter they have and confirming it works. It’s equivalent of “we investigated ourselves and found nothing wrong.” No replacements, no willingness to accept constructive criticism in order to change the dimensions slightly by decreasing the height of the portafilter head by even a millimeter to make it work, nothing. Just a slap in the face telling me to return it and be gone. Avoid this product.
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Reviewed in the United States on January 4, 2025
★★★★★ 4
More work than it’s worth
It was great quality and the weight was nice, but it was odd having the open bottom and no spout to dribble into a cup when making an espresso. It was difficult to get the wire tool out of the end of the handle, making it difficult to use. I was not that impressed and it’s quite expensive.
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Reviewed in the United States on March 5, 2025
★★★★★ 5
Quality and Function
Looks like a silly little thing, I am not a coffee enthusiast. But it does exactly what it is supposed to do and with high quality. The device (a stretch to call it that) is made of sturdy materials including the needles. They give you two different thicknesses of needles, one for expressi (0.3) and one set for coffee grinds (0.4). Each comes wth some spares. The stand is well designed and keeps grinds from spreading all over. It is very elegant design. I use this with a dosing funnel on my portafilter. Not the cheapest one could buy but well worth the money.
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Reviewed in the United States on March 16, 2025
★★★★★ 5
Well made, high quality product.
This product demonstrates excellent quality, featuring a robust construction and intuitive design for ease of use. It includes two distinct wire sizes and offers straightforward assembly. Its superior durability and strong magnetic properties ensure effortless reattachment to its stand.
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Reviewed in the United States on June 30, 2025