Downpipe BMW E82 E88 N55 135i Decat
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TurboWorks 4" Decat Downpipe for BMW E82 / E88 135i N55 Single Turbo – Stainless Steel, High Performance
The TurboWorks Downpipe is a premium tuning component designed for the BMW 1 Series – E82 and E88 135i with the N55 Single Turbo engine. Thanks to the use of stainless steel and a large diameter, it significantly improves exhaust gas flow, enhances performance, and delivers a more aggressive exhaust sound.
Dedicated to BMW 135i with N55 Engine
This downpipe fits the BMW 135i Coupe (E82) and BMW 135i Convertible (E88) with the 3.0 R6 N55 single-turbo engine, produced between 2010 and 2013. It’s the ideal solution for drivers seeking maximum performance with no compromises.
Technical Specifications of the TurboWorks Downpipe
- Material: 100% stainless steel (T304)
- Outer diameter: 4" (102 mm)
- Inner diameter: 80 mm
- Outlet: dual – 2 x 60 mm
- Type: Decat (no catalytic converter)
With its large diameter and catless design, the downpipe greatly reduces backpressure, allowing the turbocharger to operate more efficiently.
Main Benefits of Installing the TurboWorks Downpipe
- Genuine power and torque gains – freer exhaust flow and faster turbo spool
- Improved throttle response – smoother and more dynamic acceleration
- Deeper, sportier sound – typical of inline-six engines with large turbo
- Durability and corrosion resistance – made from premium stainless steel
- Easy installation – designed to fit OEM mounting points
Excellent Choice for N55 Tuning – Ideal for Chiptuning
The N55 engine is a modern unit with huge tuning potential. The TurboWorks downpipe is the perfect foundation for chiptuning, FMIC, intake, and performance exhaust upgrades. It not only boosts power but also improves the efficiency of the turbocharger and the entire exhaust system.
Note – Emissions Compliance
This is a decat version (without catalytic converter), which may not comply with emissions regulations in your country. It is recommended for track, motorsport, or off-road use only.
Summary – Choose Power and Precision with TurboWorks
The TurboWorks 4" Downpipe for BMW E82 / E88 135i N55 is a top choice for tuning enthusiasts who demand maximum performance, durability, and sporty character. It was created for the most demanding drivers who accept no compromises. Choose a proven solution – choose TurboWorks.
Type of warranty: manufacturer's warranty.
Warranty period: 24 months.
The manufacturer's warranty means that in the event of a defect or malfunction, the product will be repaired or replaced by an authorized service center. In most cases, proof of purchase (receipt or invoice) is required.
To submit a warranty claim, please contact our store via the warranty claim form. The product must be sent back to us at your own expense. If the claim is approved, we will refund the shipping costs upon presentation of proof of payment.
If you have any questions regarding the warranty conditions or the status of your claim, please contact our customer service department.