Milltek - BMW E90/E92/E93 M3 Large Bore Dowpipe with Hi-Flow Sports Catalyst (For Milltek Cat-back)

The Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst (SKU: SSXBM1038) is a high-performance exhaust upgrade tailored for BMW E90/E92/E93 M3 models. By reducing restrictions found in OEM catalytic converters, this downpipe and catalyst combination significantly enhances exhaust gas flow, unlocking increased power and efficiency.

This system is specifically designed to pair with Milltek Sport Cat-Back Systems for a seamless upgrade.

Key Features

1. Hi-Flow Sports Catalyst for Increased Power

• Reduces restrictions over OEM catalysts for free-flowing gas exhaust.
• Boosts engine performance by improving gas flow dynamics.

2. Large Bore Downpipe

• Enhances exhaust flow for maximum performance gains.

3. Built for Milltek Cat-Back Systems

• Designed for exclusive use with Milltek Cat-Back Systems for optimal compatibility.

4. Durable Materials and Design

• Constructed from high-quality stainless steel for durability and resistance to extreme conditions.

5. Motorsport Ready

• Not EC-approved; intended for motorsport use only.

Technical Specifications

• SKU: SSXBM1038
• Product Type: Downpipes, Sport Cats & Manifolds
• Pipe Diameter: 70mm (2.75")
• EC Approved: No
• Resonated: Not Applicable
• Motorsport Use Only: Yes
• Tip Finish: Not Applicable
• Tip Shape: Not Applicable

Installation Requirements

Stage 2 ECU Remap

This system requires a stage 2 ECU remap to ensure compatibility and performance optimization.

Lambda Wiring Adjustment

• Lambda sensor wiring extension is required for proper installation.

Fitment Compatibility

This product is compatible with:

• BMW E92 M3 4.0 V8 Coupé
• BMW E93 M3 4.0 V8 Convertible
• BMW E90 M3 4.0 V8 Saloon/Sedan

Why Choose Milltek?

Unmatched Performance

Milltek’s Hi-Flow Sports Catalysts deliver measurable performance gains while ensuring optimal exhaust sound and flow dynamics.

Precision Engineering

Each product is meticulously crafted to offer seamless fitment, durability, and reliable performance.

Global Trust

As a leading brand in performance exhaust systems, Milltek products are trusted by enthusiasts and professionals in over 90 countries.

What’s Included?

• Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst

Order Now

Upgrade your BMW E90/E92/E93 M3 with the Milltek Hi-Flow Sports Catalyst and Downpipe (SSXBM1038). Experience superior performance, durability, and sound enhancement designed for enthusiasts who demand the best.

Get yours today and elevate your driving experience!