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This product was last offered at the strikethrough price on
05-02-2026
E46 M3 Performance Valved Cat-Back Exhaust:
The wait is finally over, if you have been driving your E46 M3 around with a stock exhaust or are looking for your final exhaust setup we have you covered! Welcome to the world of ingenious designed exhausts that can meet your every driving need. Our new E46 M3 catback Exhaust is a stunning example of both engineering and art with sounds to please your ears and a sight to remember. Our catback is a lightweight and free-flowing exhaust that features two independent valved mufflers and a brilliant mounting system that is a pleasure to install and easy to perfectly dial in the exhaust fitment. Weighing 19lbs or less than your factory exhaust, featuring mufflers specifically designed for the S54 this exhaust is able to provide two completely different driving experiences.
With the exhaust valves closed the refined driving experience will blow your mind; while daily driving with closed valves there is a perfect bump in volume over the factory exhaust which allows you to hear and feel your rpms with a smooth exhaust note that shows your true passion for your iconic vehicle.
Now on to the real action, what you have always wanted but never wanted to commit to. Some days you just want to put the pedal to the floor with unlimited amounts of exhaust volume with your high revving 6 cylinder. Here is your opportunity to unleash the pure sound of your S54 while having the choice to change back to a respectable volumed exhaust. With the valves open this exhaust is an absolute symphony. Starting off from a stop with the valves open there is a significant increase in volume over the valves closed. When entering in to the 2000 rpm range you begin to experience the slightest taste of how satisfying the exhaust is going to sound. As you approach 4,000 rpms and higher you now have started to open up the can of worms, you can feel the free-flowing path of the exhaust with limited to no resistance, far superior to the factory exhaust. Anything after 6500 rpms is an absolute statement of exhaust. Over 6500 rpm is a sonorous note that lives rent free in the enthusiasts mind that can make a believer out of anyone who doubted the capable E46 M3. Once you are done having your fun and have experienced your S54 more than you ever have all you do is make one button click on your valve controller and you are back to high class and refinement. Truly the best of both worlds and a school girl giggling experience anytime you want.
Featured on the ECS YouTube Channel - CLICK HERE FOR SOUND CLIPS!
Features and Benefits:
19lbs or more weight savings from your factory exhaust
In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
Retains factory emissions
Compatible with factory headers/front sections
Compatible with aftermarket headers/front sections that mate up to the factory rear section
Utilizes factory exhaust hangers
Adjustable fabricated sheet metal muffler brackets
Integrated x-pipe for improved exhaust note
Mandrel-bent dual 2.5" 304SS pipe
High flow dual valved, stainless steel mufflers
Vacuum actuated valves
Accuseal slip fit joints
All muffler exits are used for valves open and closed
2.5” Muffler exits for a variety of 3.5" tip options
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
- Click HERE for Installation Instructions -
PRODUCT DEVELOPMENT:
Our Turner E46 Valved Catback was designed, engineered, tested and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer and rigorous long term product testing.
E46 M3 Euro Style Carbon Front Lip:
Our unique and carefully designed front lip for the E46 M3 focuses on enhancing the car's aesthetics while preserving its natural beauty. This front lip is constructed of high-gloss, 3mm thick, 2x2 carbon fiber that adds a tasteful accent to the bumper while being strong and lightweight!
This aesthetic piece was crafted to stand out from other options available on the market by incorporating design elements that draw inspiration from the stock bumper but reimagines them in a way that sets it apart. Rather than overcomplicating the car's body styling, the goal was to seamlessly integrate the front lip with the existing design. This approach aims to enhance the car's body styling rather than overshadow it.
This versatile design is suited for both track use and everyday driving on the streets. Our E46 M3 front lip was designed to strike a balance between uniqueness and performance oriented aesthetics, while complementing the car's existing design. This is a clear cut choice front lip for someone looking to enhance the look of their M3.
Once you see your M3 with this front lip from, you will no longer think the front end is complete without it. Rounding out the near perfect car, this front lip completes the front end by filling out the open space underneath and sets the stage to enjoy the timeless body styling incorporating a curvature that compliments the front bumper.
Features & Benefits:
High-Gloss
Beautiful flowing carbon weave
Strong and lightweight
Updates the bumper with carbon appearance that enhances the existing body lines
Motorsport styling
Enhanced lowered appearance
Design:
CAD designed in-house for precision fitment
3mm 2x2 carbon fiber shell securely mounted at strong mounting points along the whole surface where the lip mates to the bumper
Front leading edge helps compliment and accentuate the forgotten body lines to add an aggressive yet subtle flare to the front end
Attaches to the front bumper with self tapping screws, plastic riv-nut and 6mm 3m adhesive tape to securely mount
Installation hardware included
Installation:
Mounts to the bumper using factory hardware combined with self tapping screws, plastic specific rivnut and hardware for securing the center posts. Requires drilling the underside of the bumper. Riv-nut installation tool included.
Elevate your E46 M3’s style with a sleek, performance-inspired carbon fiber look! This limited-time Doorbuster bundle pairs our carbon fiber front lip spoiler with our carbon fiber rear diffuser, providing a track-ready aesthetic while complementing your car’s natural lines—all at a fraction of retail cost.
E46 M3 Euro-Style Carbon Fiber Front Lip Spoiler
Our carbon fiber front lip is designed to enhance the E46 M3’s front-end styling without overpowering it. It attaches directly to the bumper, giving the appearance of a lower ride height and a more aggressive stance, while the durable, high-gloss carbon fiber weave ensures longevity and lightweight performance.
This lip is crafted to blend seamlessly with the OEM bumper design, accentuating the E46’s body lines while delivering a subtle, motorsport-inspired flair. Perfect for both street and track use, it fills the open space beneath the bumper and completes the front-end aesthetic.
Features & Benefits:
High-gloss finish with flowing 2x2 carbon fiber weave Lightweight yet structurally strong Enhances OEM body lines with subtle motorsport styling Improves the appearance of lowered stance Design & Installation:
CAD-designed in-house for precision fitment 3mm 2x2 carbon fiber shell mounted at reinforced points along the bumper Front leading edge highlights body curves for an aggressive yet refined look Attaches using factory hardware, self-tapping screws, plastic riv-nuts, and 6mm 3M adhesive tape Installation hardware included; requires minor drilling of the bumper underside E46 M3 Carbon Fiber Rear Diffuser
Our carbon fiber rear diffuser is engineered to enhance the rear profile of the E46 M3 with a deep, aggressive fin design. Designed and tested in-house, it mounts directly to factory locations using OE hardware for a clean, bolt-on installation.
Hand-laid 2x2 pre-preg carbon fiber ensures both lightweight construction and durability, while the clear coat finish protects against UV damage. Optional painting allows for color-matched customization, making this diffuser both functional and visually striking.
Features & Specifications:
In-house CAD and 3D laser scanned for precise fitment Mounts to existing bumper insert locations with OEM hardware Hand-laid, pre-preg 2x2 twill carbon fiber, autoclave cured for strength Clear-coated for durability and UV resistance Optional paintable surface for color matching Rated for continuous use up to 100°C (212°F) and intermittent use up to 120°C (248°F)
This product was last offered at the strikethrough price on
05-05-2026
This product was last offered at the strikethrough price on
05-05-2026
E46 M3 Performance Valved Cat-Back Exhaust:
The wait is finally over, if you have been driving your E46 M3 around with a stock exhaust or are looking for your final exhaust setup we have you covered! Welcome to the world of ingenious designed exhausts that can meet your every driving need. Our new E46 M3 catback Exhaust is a stunning example of both engineering and art with sounds to please your ears and a sight to remember. Our catback is a lightweight and free-flowing exhaust that features two independent valved mufflers and a brilliant mounting system that is a pleasure to install and easy to perfectly dial in the exhaust fitment. Weighing 19lbs or less than your factory exhaust, featuring mufflers specifically designed for the S54 this exhaust is able to provide two completely different driving experiences.
With the exhaust valves closed the refined driving experience will blow your mind; while daily driving with closed valves there is a perfect bump in volume over the factory exhaust which allows you to hear and feel your rpms with a smooth exhaust note that shows your true passion for your iconic vehicle.
Now on to the real action, what you have always wanted but never wanted to commit to. Some days you just want to put the pedal to the floor with unlimited amounts of exhaust volume with your high revving 6 cylinder. Here is your opportunity to unleash the pure sound of your S54 while having the choice to change back to a respectable volumed exhaust. With the valves open this exhaust is an absolute symphony. Starting off from a stop with the valves open there is a significant increase in volume over the valves closed. When entering in to the 2000 rpm range you begin to experience the slightest taste of how satisfying the exhaust is going to sound. As you approach 4,000 rpms and higher you now have started to open up the can of worms, you can feel the free-flowing path of the exhaust with limited to no resistance, far superior to the factory exhaust. Anything after 6500 rpms is an absolute statement of exhaust. Over 6500 rpm is a sonorous note that lives rent free in the enthusiasts mind that can make a believer out of anyone who doubted the capable E46 M3. Once you are done having your fun and have experienced your S54 more than you ever have all you do is make one button click on your valve controller and you are back to high class and refinement. Truly the best of both worlds and a school girl giggling experience anytime you want.
Featured on the ECS YouTube Channel - CLICK HERE FOR SOUND CLIPS!
Features and Benefits:
19lbs or more weight savings from your factory exhaust
In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
Retains factory emissions
Compatible with factory headers/front sections
Compatible with aftermarket headers/front sections that mate up to the factory rear section
Utilizes factory exhaust hangers
Adjustable fabricated sheet metal muffler brackets
Integrated x-pipe for improved exhaust note
Mandrel-bent dual 2.5" 304SS pipe
High flow dual valved, stainless steel mufflers
Vacuum actuated valves
Accuseal slip fit joints
All muffler exits are used for valves open and closed
2.5” Muffler exits for a variety of 3.5" tip options
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
- Click HERE for Installation Instructions -
PRODUCT DEVELOPMENT:
Our Turner E46 Valved Catback was designed, engineered, tested and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer and rigorous long term product testing.
E46 M3 Euro Style Carbon Front Lip:
Our unique and carefully designed front lip for the E46 M3 focuses on enhancing the car's aesthetics while preserving its natural beauty. This front lip is constructed of high-gloss, 3mm thick, 2x2 carbon fiber that adds a tasteful accent to the bumper while being strong and lightweight!
This aesthetic piece was crafted to stand out from other options available on the market by incorporating design elements that draw inspiration from the stock bumper but reimagines them in a way that sets it apart. Rather than overcomplicating the car's body styling, the goal was to seamlessly integrate the front lip with the existing design. This approach aims to enhance the car's body styling rather than overshadow it.
This versatile design is suited for both track use and everyday driving on the streets. Our E46 M3 front lip was designed to strike a balance between uniqueness and performance oriented aesthetics, while complementing the car's existing design. This is a clear cut choice front lip for someone looking to enhance the look of their M3.
Once you see your M3 with this front lip from, you will no longer think the front end is complete without it. Rounding out the near perfect car, this front lip completes the front end by filling out the open space underneath and sets the stage to enjoy the timeless body styling incorporating a curvature that compliments the front bumper.
Features & Benefits:
High-Gloss
Beautiful flowing carbon weave
Strong and lightweight
Updates the bumper with carbon appearance that enhances the existing body lines
Motorsport styling
Enhanced lowered appearance
Design:
CAD designed in-house for precision fitment
3mm 2x2 carbon fiber shell securely mounted at strong mounting points along the whole surface where the lip mates to the bumper
Front leading edge helps compliment and accentuate the forgotten body lines to add an aggressive yet subtle flare to the front end
Attaches to the front bumper with self tapping screws, plastic riv-nut and 6mm 3m adhesive tape to securely mount
Installation hardware included
Installation:
Mounts to the bumper using factory hardware combined with self tapping screws, plastic specific rivnut and hardware for securing the center posts. Requires drilling the underside of the bumper. Riv-nut installation tool included.
