Downpipe BMW E46 M3 3.2L
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TurboWorks 2.5" Decat Downpipe for BMW E46 M3 3.2 (1999–2007) – Stainless Steel, Flange for OEM Turbo
The TurboWorks Downpipe is engineered for tuning enthusiasts who want to fully unleash the potential of the legendary 3.2 R6 S54 engine in the BMW E46 M3. Made from durable stainless steel and precisely matched to the stock turbo flange, it ensures maximum exhaust flow, quicker throttle response, and distinctive sport sound from the S54 unit.
Compatibility – BMW E46 M3 with S54B32 Engine
This product is intended for the BMW M3 E46 Coupe and Cabrio models produced between 1999–2007, powered by the 3.2‑litre inline‑six engine with 343 hp. The downpipe includes a flange matched to the OEM turbocharger, enabling easy bolt‑on installation without modifying the factory exhaust system.
Technical Specifications of the TurboWorks Downpipe
- Material: Stainless steel (T304) – corrosion and heat resistant
- Pipe outer diameter: 2.5″ (63 mm)
- Inlet diameter: 60 mm
- Outlet diameter: 60 mm
- Flange: fits OEM turbocharger
- Type: Decat – without catalytic converter
Benefits of Installing the TurboWorks Downpipe on E46 M3
- Increased power and torque – freer flow reduces resistance and improves efficiency
- Enhanced throttle response – faster acceleration and better engine flexibility
- Sporty sound – aggressive tone characteristic of the S54 engine
- Heat resistance – ideal for intense driving and tuning use
- Easy installation – designed for factory mounting points
Who Is This Product For?
The TurboWorks downpipe for BMW E46 M3 is ideal for:
- Mechanical tuning enthusiasts
- E46 M3 owners seeking improved engine response and performance
- Drivers preparing the car for chiptuning or track use
- Fans of raw R6 sound without factory catalytic restrictions
Note – Emissions Compliance
This decat version (without catalytic converter) may not meet local emissions regulations. Check regulations in your country before installation. The product is recommended for track or racing use.
Summary – Maximum Performance for the Iconic M3
The TurboWorks 2.5″ Downpipe for BMW E46 M3 3.2 is the ideal upgrade for drivers who value performance, durability, and sound. Perfect for sport and track purposes or as a base for further tuning of the S54 engine. Choose TurboWorks quality and trusted solutions.
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.