Fill Out Your Diffuser: Active Autowerke 90mm F87 M2 Exhaust Tips Let’s face it—the factory tips on the BMW F87 M2 are a bit of an afterthought. They’re small, they sit too far back, and they leave far too much of the ugly OEM piping exposed. If you’ve added an aggressive carbon fiber diffuser, those puny stock tips look even more out of place. Active Autowerke has the solution. These 90mm F87-specific tips are engineered specifically to fix the M2's rear-end aesthetics. By bumping the diameter up to 90mm, these tips provide the muscular, "filled-out" look the M2 should have had from the factory. Dial In Your Fitment One size does not fit all when it comes to style. These tips are fully adjustable, allowing you to choose exactly how much "poke" you want. Whether you prefer a flush, tucked look or an aggressive staggered setup that follows the curve of your bumper, these tips make it happen. To ensure they play nice with any aftermarket rear diffuser, Active Autowerke includes a 10mm exhaust mount bushing in every kit. This gives you the necessary clearance to prevent melting or vibrating against your expensive carbon fiber bodywork. Construction & Specs Available in a variety of finishes to match your build—from classic Brushed Stainless to stealthy Matte Black and sophisticated Carbon Fiber—each tip is built to withstand the heat and grime of daily driving while staying easy to clean. Tip Opening: 90mm (Massive upgrade over stock) Inlet Size: 70mm Overall Length: 119mm Engineering: Specifically designed to conceal internal OEM piping for a seamless look.
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Active Autowerke’s Aflow Catted Downpipe offers the perfect balance for the BMW owner who demands high performance but requires daily-driver refinement. Unlike track-only "straight pipes," the Aflow system utilizes a sophisticated metallic substrate catalytic converter that significantly reduces harmful emissions and raw fuel odors. This allows you to enjoy the power of a high-flow exhaust while maintaining a clean cabin environment and remaining OBD2 compliant. Each unit is custom-made in Miami and features cast upper flanges to ensure a factory-perfect, leak-free seal every time. Key Features: Clean Performance: High-flow catalyst virtually eliminates the raw fuel smell associated with aftermarket downpipes. Precision Engineering: Features a casted stainless steel upper V-band for a surgical fit against the turbo housing. OBD2 Compliance: Engineered to satisfy factory emissions monitors, keeping the dash clear of "Efficiency" codes. Refined Acoustics: Increases the exhaust volume under wide-open throttle while remaining quiet and sophisticated during highway cruising. Heat Management: Designed to withstand the intense thermal cycles of a high-output turbocharged engine. Specifications: Catalyst Cell Density: Optimized for high-flow performance and emissions scrubbing Fabrication: Hand-made in Miami, Florida, USA Inlet Type: Casted Stainless Steel V-Band Weight: Significantly lighter than the heavy factory ceramic catalytic converter Vehicle Fitment: * 2014–2016 BMW M235i (F22) 2012–2015 BMW 335i (F30/F31/F34) 2014–2016 BMW 435i (F32/F33/F36) 2016–2018 BMW M2 (F87 - N55 Engine Only)
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Efficiency in a forced-induction engine is determined by the pressure differential across the turbine wheel. Active Autowerke's Aflow Catted Downpipes maximize this differential by utilizing a streamlined, low-restriction design. Each set is hand-made from premium 304 stainless steel and features furnace-braised substrates for maximum longevity under the extreme temperatures of the "hot-V" turbo configuration. The integrated 400-cell catalytic converters reach operational efficiency within just 9 seconds of startup, ensuring the system meets modern OBD2 requirements while supporting up to 800 HP without a loss in performance. Key Features: Precision Fitment: Each unit is meticulously TIG-welded and checked against master jigs to guarantee a perfect bolt-on installation with no cutting or welding. EPA Compliant: 49-state EPA registered and fully OBD2 compliant (Excludes California). Thermal Management: Engineered to reduce radiant heat in the engine bay compared to restrictive factory units. High-Flow Catalyst Substrate: 304 stainless steel substrate furnace-braised to the mantle for outstanding vibration and heat resistance. Comprehensive Protection: Covered by a 5-year/50,000-mile structural warranty and a 2-year core warranty. Specifications: Inlet Type: Precision-casted 3.5" Stainless Steel V-Band Outlet Diameter: 3.0" Mandrel-Bent Tubing Catalyst Matrix: 400 Cells Per Square Inch Operating Temperature: Tested to withstand up to 1,500°F Vehicle Fitment: * 2011–2016 BMW M5 (F10) 2012–2018 BMW M6 Coupe / Convertible / Gran Coupe (F12/F13/F06) Custom Build Time: Typically made-to-order (Approx. 2-week lead time)
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Fill Out Your Diffuser: Active Autowerke 90mm F87 M2 Exhaust Tips Let’s face it—the factory tips on the BMW F87 M2 are a bit of an afterthought. They’re small, they sit too far back, and they leave far too much of the ugly OEM piping exposed. If you’ve added an aggressive carbon fiber diffuser, those puny stock tips look even more out of place. Active Autowerke has the solution. These 90mm F87-specific tips are engineered specifically to fix the M2's rear-end aesthetics. By bumping the diameter up to 90mm, these tips provide the muscular, "filled-out" look the M2 should have had from the factory. Dial In Your Fitment One size does not fit all when it comes to style. These tips are fully adjustable, allowing you to choose exactly how much "poke" you want. Whether you prefer a flush, tucked look or an aggressive staggered setup that follows the curve of your bumper, these tips make it happen. To ensure they play nice with any aftermarket rear diffuser, Active Autowerke includes a 10mm exhaust mount bushing in every kit. This gives you the necessary clearance to prevent melting or vibrating against your expensive carbon fiber bodywork. Construction & Specs Available in a variety of finishes to match your build—from classic Brushed Stainless to stealthy Matte Black and sophisticated Carbon Fiber—each tip is built to withstand the heat and grime of daily driving while staying easy to clean. Tip Opening: 90mm (Massive upgrade over stock) Inlet Size: 70mm Overall Length: 119mm Engineering: Specifically designed to conceal internal OEM piping for a seamless look.
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