Part number: SSXBM1038_1
Unlock the full voice of your BMW E92 M3 4.0 V8 S65 with the Milltek Hi-Flow Sports Cat and Downpipe, engineered in the UK for drivers who want a sharper exhaust note, improved gas flow and premium build quality. This genuine Milltek Sport sports catalyst and downpipe combo is designed to integrate with Milltek Sport cat back systems only, delivering a crisp, motorsport-inspired tone without drone or unwanted cabin resonance.
Crafted from aerospace grade type 304 non-magnetic stainless steel, every Milltek component is hand-finished by expert technicians in the UK. Precision mandrel bending ensures constant-radius bends and optimised gas flow, while carefully selected enlarged bore diameters help the S65 V8 breathe more freely for a more responsive, engaging drive. The result is a high performance exhaust upgrade that enhances sound quality and drivability while maintaining Milltek’s renowned refinement.
Key features
- Genuine Milltek Sport Hi-Flow Sports Cat and Downpipe, UK-made
- Premium T304 non-magnetic stainless steel throughout
- Mandrel bent for smooth, consistent flow and reduced back pressure
- Sporty, crisp exhaust note tuned to avoid drone and harsh resonance
- Designed for use with Milltek Sport cat back systems only
- Direct integration with Milltek cat-back for a cohesive full system
- Durable construction that resists discolouration and corrosion
- Proven fit and finish trusted by enthusiasts
Fitment and compatibility
Compatible with BMW E92 M3 4.0 V8 Coupe, model years 2007 to 2013, when used with a Milltek Sport cat back system. This part is not intended for use with the factory OEM cat-back.
Important: Lambda sensor wiring requires extension during installation.
Why choose Milltek for your E92 M3
- Engineered and hand-finished in the UK for consistent quality
- Optimised flow paths and enlarged bores to help the S65 V8 breathe
- Refined sound development for daily usability and weekend thrills
Trusted by Nforcd customers
We have installed this Milltek Hi-Flow Sports Cat and Downpipe on customer E92 M3s and the feedback has been superb. Owners love the elevated V8 soundtrack, the high quality welds and materials, and the perfect fit with Milltek cat-back systems.
Professional fitting available
For installation, we recommend our expert workshop at Nforcd in Warwickshire. We can supply and fit, including extending the lambda wiring as required. To request a fitting quote, email Sales@nforcd.com.
Notes
- Part number: SSXBM1038_1 (also searched as SSXBM1038)
- For Milltek Sport cat back systems only
- Lambda wiring requires extension
- Please check local regulations regarding emissions compliance
Search-friendly fitment terms
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