Upgrade your exhaust system with the 2.5" Stainless Steel 3-Bolt Flange - Priced Each. This high-quality flange is designed to provide a durable and reliable connection for your exhaust components. Made from stainless steel, it offers corrosion resistance and longevity, ensuring a lasting performance. Whether you're repairing or customizing your exhaust system, this flange is an essential component for a secure fit.

• Durable stainless steel construction
• Corrosion-resistant for long-lasting performance
• Provides a reliable connection for exhaust components
• Suitable for repair or customization of exhaust systems

BMW enthusiasts looking to fabricate a custom exhaust project will find quality and price-friendly options in the ECS Tuning Universal Exhaust catalog. These select items feature the same premium benefits as our In-House Engineered Exhaust Systems, ensuring confidence in their quality and longevity.

Part Design:

• Made from T304 Stainless Steel for corrosion resistance with an attractive brushed finish
• 3.0" outside diameter (OD)
• 1.5mm (.060") wall thickness tubing for durability
• U-Bend Centerline Radius - 5.0" @ 180° angle
• Leg Length "A" - 7.0"
• Leg Length "B" - 14.0"
• Leg Length "C" - 27.0"

Product Development:

• Developed top-tier exhaust components through our In-House Engineered Exhaust Systems
• Direct-fit components for specific European applications now available for custom exhaust projects

Installation and Support:

• Universal parts with no direct fitment to any particular vehicle
• Custom welding and fabrication required
• Special prep/clean procedures must be followed for proper welding due to brushed finish

Elevate your BMW with ECS Tuning Universal Exhaust components, designed for quality and durability in custom exhaust projects.

For over 30 years, Active Autowerke has been the one to turn to for high-quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. 

The B46 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance.

Features Include

NO CEL when using this downpipe

GESI EPA registered high flow and fully OBD2 compliant

Casted upper stainless steel V-Band for precise fitment

3 inch diameter piping allows for maximum power output

Quicker turbo spool

Rated for 500 to 850 hp applications

Withstands up to 1500° F

Can reach operational efficiency within 9 seconds of startup

Easily bolts-on – no cutting or welding required

Durable construction from TIG welded 304 stainless steel

Ultra high flow 400 cell per square inch catalyst

EPA certified for use on OBD2 vehicles (1996 and newer) except in California

304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability

GESi® proprietary precious metal loading technology ensures greatly reduced emissions

Both passengers and drivers are safe from harmful emissions and noise

Precise fitment

Made in Miami, Florida

Covered by 5 Year / 50,000 Mile Warranty (on shell and tube ends)

FITMENT NOTE: For G-Chassis models (G20, G22), the cutoff build date of 08/2020 is important as cars produced after that date have a downpipe with different bracket locations. Cars with a build date of 08/2020 and earlier have the brackets in a V configuration and will need Active Autowerke p/n 11-065. Cars with a build date of 09/2020 and later have the brackets in a straight line and require Active Autowerke p/n 11-065G. If your car was built in the cutover months 08/2020 and 09/2020, please call in or email us your VIN so we can ensure you get the correct downpipe.

Elevate your exhaust system with the 2.5" OD Stainless Steel 90° Bend Pipe. Crafted from high-quality stainless steel, this bend pipe offers durability and corrosion resistance for long-lasting performance. Its 90° angle design provides flexibility in exhaust routing, making it ideal for custom exhaust setups. Upgrade your vehicle's exhaust system with this versatile and reliable bend pipe.

• Constructed from high-quality stainless steel
• Resistant to corrosion for lasting durability
• 90° angle design allows for flexible exhaust routing
• Ideal for custom exhaust setups

Achieving precise exhaust fitment can be tricky—especially when the exhaust hanger has room to slide. This movement can cause annoying rattles or even lead to contact with the underbody or rear bumper. The ECS Tuning Exhaust Locking Collar offers a simple and effective fix. Designed to clamp securely around the exhaust hanger, this collar keeps everything firmly in place, eliminating unwanted movement.

Crafted from high-strength 6031 billet aluminum and finished in a sleek black anodized coating, it delivers both durability and corrosion resistance. With this collar in place, your exhaust stays exactly where it should—no rattles, no surprises.

Product Design:

Made from precision machined 6061 aluminum Black anodized finish Stainless steel M5 X 0.8mm hardware Installation & Support:

Install the locking collar around your exhaust hanger, position the hanger in place, and snug the locking collar down in place against the hanger! ECS Exhaust Hanger Locking Collars are available for 10mm and 12mm exhaust hangers. Please measure your hangers before ordering. The 12mm locking collar can be found HERE.

Enhance your BMW's hose connections with this sleek and reliable smooth clamp. Crafted specifically for BMW models, this clamp ensures secure and leak-free connections for hoses. Experience improved durability and functionality in your BMW's system with this purpose-built smooth clamp.

Key Benefits:

• Secure and leak-free hose connections
• Designed specifically for BMW models
• Enhanced durability for long-term use

Revamp your BMW's exhaust aesthetics with the ECS Tuning "Ti.22" Titanium Exhaust Tips, known for their remarkable attractiveness in the market. These exhaust tips showcase a stunning matte titanium finish and a slant-cut, single-wall outlet design, elevating your vehicle's appearance. Engineered for durability, they feature chrome-plated nuts, a 304SS cap screw, and clamp.

Key Benefits:

• Eye-catching matte titanium finish for enhanced aesthetics
• Slant-cut, single-wall outlet for a stylish look
• Durable construction with chrome-plated nuts and 304SS cap screw
• Universal fitment for various vehicles but may require modification for proper installation

Note: Modification might be necessary for proper fitment. This part offers UNIVERSAL fitment and may not directly fit your vehicle. Measuring before ordering is necessary.

Elevate your vehicle's appearance with the ECS Tuning "Ti.22" Titanium Exhaust Tips! These tips, featuring a burnt-titanium-edge finish, showcase a slant cut, single wall outlet design, offering a visually stunning look. Crafted for durability, they include chrome-plated nuts, a 304SS cap screw, and clamp for a secure fit.

Key Specifications:

• Inlet Size: 2.5"
• Overall Length: 6.0" (4.5" Tip + 1.25" Clamping Surface)
• Outlet Size: 4.0"
• Outlet Style: Single Wall, Slant Cut

Note: Modification might be necessary for proper fitment. This part offers UNIVERSAL fitment and may require measurement prior to ordering to ensure compatibility with your vehicle.

Looking for the most attractive and adjustable tip on the market? Look no further than our ECS Swivel Exhaust Tips!

Featuring a unique swivel collar design that allows the tip to be adjusted in any direction to achieve that perfect fitment. Simply adjust the tip to your desired position and tighten the hex bolt to 14 ft-lbs (19 Nm) and the tip will stay where positioned.

Every ECS Exhaust Tip comes with a precision laser etched ECS Tuning logo and features a slant cut, double wall, rolled edge for a stunning appearance! These are engineered to last, featuring chrome plated nuts, 304SS cap screw, clamp, insert ring and exhaust tip.

Available in 3.5" or 4.0" outlet and chrome or black chrome finish.

Dimensions:

Inlet Size: 2.50"
Overall Length: 7.0"
Outlet Size: 3.50"
Outlet Style: Double Wall, Rolled Edge, Slant Cut
**Modification may be required for proper fitment.**

Carbon Fiber UNIVERSAL Swivel Exhaust Tips - 4.0" - Pair are designed to provide a stunning, adjustable upgrade for any vehicle. These high-quality exhaust tips feature a unique swivel collar design, allowing them to be adjusted in any direction for the perfect fitment. Simply position the tip to your desired angle and secure it with a hex bolt tightened to 14 ft-lbs (19 Nm), ensuring it stays in place.

• Customizable Fitment: The swivel collar design allows for versatile adjustment, ensuring a perfect alignment with your vehicle's exhaust system.
• Premium Materials: Constructed with single wall stainless steel and a rolled carbon fiber edge for a high-end look and durability.
• Durable Construction: Includes chrome-plated nuts, 304SS cap screw, clamp, and insert ring for long-lasting performance.
• Sleek Appearance: Features a slant cut and matte clear coated ECS Tuning vinyl logo for a stylish finish.
• Universal Fitment: Designed to fit various vehicles; modification may be required for proper fitment.

Dimensions:

• Inlet Size: 2.5"
• Overall Length: 6.0" (5.0" Tip + 1.0" Clamping Surface)
• Outlet Size: 4.0"
• Outlet Style: Single Wall Stainless, Rolled Carbon Edge, Slant Cut
• Sold as a Pair: Includes 2 tips.