E46 M3 Turner Intake & Valved Catback Exhaust
Revolutionize your driving experience with the E46 M3 Valved Performance Catback Exhaust from Turner. Crafted for the discerning driver, this lightweight and free-flowing exhaust boast two independent valved mufflers, offering two distinct driving experiences. Shedding 19lbs or more from the factory exhaust, the Turner catback delivers refined daily driving with closed valves, providing a smooth exhaust note. When the valves open, unleash an untamed racecar roar, experiencing heightened performance and a pure S54 sound. The flexibility to switch between the two at the touch of a button offers the best of both worlds.
Key Features:- 19lbs or more weight savings
- In-house design using FARO ARM laser scanning and SolidWorks 3D CAD modeling
- Retains factory emissions
- Compatible with factory or aftermarket headers/front sections
- Mandrel-bent dual 2.5" 304SS pipe
- High-flow dual valved, stainless steel mufflers
- Vacuum actuated valves for adjustable sound
- Integrated x-pipe for improved exhaust note
- Kit includes E46 M3 midsection, dual valved mufflers, valve actuators, remote key fobs, exhaust gaskets and hardware, new center exhaust hangers
- Optional 3.5" Brushed or Chrome tips
- Free Doorbuster: S54 Open Intake
Amplify airflow and let your S54 breathe with the Turner Open Intake System. With a 200% greater flow than the factory airbox, this intake enhances induction noises, providing an exhilarating auditory experience. The design integrates seamlessly with OE fresh air scoops, maintaining stock mounting locations and incorporating a 4" conical filter for maximum flow and filtration efficiency.
Features:- 200% greater flow than the factory airbox
- Wrinkle Black Powdercoated Heat Shield
- Precision fit heat shield for cool air intake
- Utilizes OE fresh air inlet scoop
- Aluminum MAF housing maintains OEM MAF scaling
- 4" conical hi-flow reusable air filter
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This product was last offered at the strikethrough price on
05-05-2026
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Product Details
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Turner Motorsport has hand-picked performance parts that are at a discounted price! We are here to get you to complete your build that much quicker!
E46 M3 Valved Performance Catback Exhaust:
Experience the pinnacle of exhaust engineering with the Turner Motorsport E46 M3 Valved Performance Catback Exhaust. This exhaust system is the culmination of innovation and artistry, designed to elevate your driving experience to new heights. Crafted for both lightweight performance and exceptional sound quality, it boasts two independent valved mufflers and a sophisticated mounting system for effortless installation and precise fitment.
With the valves closed, enjoy a refined driving experience with a subtle increase in volume over the factory exhaust. Feel the smooth exhaust note accentuating every RPM, showcasing your passion for your iconic vehicle. When you're ready to unleash the full potential of your high-revving 6-cylinder engine, simply open the valves for an exhilarating racecar-like roar. From the moment you hit the throttle, experience an unmatched surge of power and an intoxicating exhaust symphony that resonates with enthusiasts.
Features and Benefits:
- Achieves a weight savings of 19lbs or more compared to the factory exhaust
- Engineered in-house using cutting-edge technology for precision fitment
- Retains factory emissions compliance
- Compatible with both factory and aftermarket headers/front sections
- Utilizes factory exhaust hangers for seamless integration
- Features adjustable fabricated sheet metal muffler brackets and an integrated x-pipe for enhanced exhaust note
- Constructed with mandrel-bent dual 2.5" 304SS pipes and high-flow dual valved stainless steel mufflers
- Equipped with vacuum-actuated valves and accuseal slip fit joints for optimal performance
- Offers a variety of 3.5" tip options for versatile customization
Kit Contents:
- E46 M3 mid section with integrated X-Pipe
- Dual Turner S54 valved mufflers
- Dual valve actuators and 2 remote key fobs
- Exhaust gaskets and hardware
- New center exhaust hangers
- Optional Turner 3.5" Brushed or Chrome tips
- Optional muffler hanger removal pliers
S54 Open Intake:
Unleash the full potential of your S54 engine with the Turner Open Intake System. Designed to increase airflow and amplify the engine's signature induction sound, this intake system offers a significant improvement over the factory airbox while maintaining OEM fitment.
Crafted to seamlessly integrate with the OE fresh air scoop and utilizing stock mounting locations, the Turner Open Intake System features a 4" conical filter that enhances S54 noises compared to the stock airbox. The wrinkle black powder-coated heat shield not only complements the engine bay aesthetics but also ensures optimal airflow while keeping hot air out. With precision-fit design and superior filtration efficiency, this intake system delivers unmatched performance and sound enhancement.
Features:
- Increases airflow by over 200% compared to the factory airbox, with a gain of over 200CFM
- Wrinkle black powder-coated heat shield for durability and aesthetics
- Utilizes OE fresh air inlet scoop and mounts in stock location with supplied hardware
- Aluminum MAF housing maintains OEM MAF scaling
- Equipped with a 4" conical hi-flow reusable air filter for maximum flow and filtration efficiency
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
Prop 65 Warning
