BMW X6 M S63 4.4L

Active Autowerke S63 N63 A-Flow Catted Downpipes

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T#:51110136

Part#: 11-041AB

Ships in 4 Business Days

$ 2,279.00 USD

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Active Autowerke’s Aflow Catted Downpipes provide a "no-compromise" solution for the G-body enthusiast who wants high-flow performance without the drawbacks of a track-only "catless" setup. These downpipes feature advanced metallic high-flow catalysts that satisfy onboard diagnostic requirements, meaning you can enjoy increased power without the headache of a Check Engine Light (CEL). By utilizing premium 304 stainless steel and a low-restriction design, these pipes are built to withstand the intense thermal cycles of a twin-turbo V8 while delivering a deep, aggressive exhaust note. This variant is a true bolt-on upgrade that preserves the daily driveability and luxury experience of your BMW while significantly improving its performance ceiling. Key Features: No CEL Operation: Engineered to work with factory emissions monitors for a dashboard-clear experience. Streamlined Exhaust Path: Mandrel-bent 3" piping with minimal bends for smooth, high-velocity exhaust gas flow. Precision Fitment: Developed through extensive R&D to provide a factory-like bolt-on installation. Hand-Made in the USA: Fabricated in-house at Active Autowerke’s Miami facility to ensure surgical quality control. Vibration Resistance: Robust TIG welding and heavy-duty brackets ensure longevity even under aggressive driving conditions. Specifications: Primary Material: Brushed 304 Stainless Steel. Inlet/Outlet: Precision cast V-band inlet and direct-fit outlet. Flow Rating: Significantly higher CFM than restrictive factory ceramic converters. Installation: 100% Bolt-on; no cutting or welding required. Finish: Natural Stainless. Lead Time: Typically custom made-to-order (Approx. 2-week build time).

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Active Autowerke S63 N63 A-Flow Catted Downpipes

For 2014+ model years only

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2014+ model years only

T#:51075079

Part#: 11-041A

Ships in 4 Business Days

$ 2,279.00 USD

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$ 2,279.00 USD

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For the BMW owner seeking increased performance without the drawbacks of a "catless" system, the Active Autowerke Aflow Catted Downpipes offer the perfect solution. These downpipes feature high-flow metallic catalytic converters that are specifically designed to maintain exhaust efficiency while preventing the dreaded Check Engine Light (CEL). Unlike track-only pipes that can produce raw fuel odors and cabin drone, the Aflow series maintains a sophisticated, refined exhaust note suitable for a luxury daily driver. Each set is custom-made in-house to ensure an exact bolt-on fit, providing a reliable solution that satisfies both the driver’s demand for power and the vehicle’s onboard diagnostic requirements. Key Features: No CEL Guarantee: Advanced Aflow catalyst technology prevents catalytic efficiency dashboard warnings. Refined Exhaust Note: Provides an aggressive V8 growl while maintaining cabin comfort for daily use. Bolt-On Installation: No cutting or welding required; replaces the bulky factory units directly. Thermal Resilience: Built to withstand the high temperatures generated by the S63 and N63 twin-turbo engines. Safe for Occupants: Reduces harmful emissions and raw exhaust odors compared to catless alternatives. Specifications: Primary Material: Brushed 304 Stainless Steel Fitting: Direct OEM Replacement (Bolt-on) Manufacturing Location: Hand-made in Miami, FL Weight Reduction: Lighter than the heavy, ceramic-core factory catalytic converters Surface Finish: Natural Stainless Lead Time: Custom made-to-order (Approx. 2 weeks)

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Active Autowerke A-Flow Catted Downpipes - S63/N63

For Model Years 2010-2012 Only

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For Model Years 2010-2012 Only

T#:51110141

Part#: 11-041AF

Ships in 4 Business Days

$ 2,279.00 USD

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$ 2,279.00 USD

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For the BMW enthusiast seeking an aggressive upgrade for their 2010–2012 X5M or X6M without the drawbacks of "stinky" exhaust or frequent error codes, Active Autowerke offers the Aflow Catted Downpipes. These units provide the performance benefits typically associated with track-only pipes while maintaining high-flow catalytic efficiency. This design prevents the raw fuel odor and excessive cabin drone often found in catless setups, making them the ideal choice for a performance-oriented daily driver. Each set is custom-made in Miami, ensuring an exact, surgical fit to the factory mounting points. By utilizing high-quality casted V-band flanges and premium materials, these downpipes offer a reliable, leak-free solution that enhances the sophisticated V8 exhaust note without triggering the Check Engine Light (CEL). Key Features: No CEL Guarantee: Advanced Aflow catalyst design avoids catalytic efficiency warnings on the dashboard. Refined Exhaust Note: Enhances the natural V8 growl while maintaining high-end luxury refinement. Cast V-Band Connections: Precision upper flanges ensure a perfect, factory-like seal to the turbo housing. Direct Bolt-On: Replaces bulky OEM ceramic converters with no cutting or welding required. Thermal Management: Efficiently handles the high heat output of the BMW twin-turbo V8 platform. U.S. Manufacturing: Fabricated in-house to meet Active Autowerke’s high standards of quality control. Specifications: Primary Material: TIG-Welded 304 Stainless Steel. Manufacturing Location: Miami, FL, USA. Inlet Type: Casted Stainless Steel Flange. Weight Reduction: Significantly lighter than the heavy factory ceramic catalytic assemblies. Finish: Industrial brushed stainless. Build Time: Custom made-to-order (Approx. 2 weeks).

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Headlight Level Sensor

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T#:55030844

Part#: 3148970003

Ships on Oct 30, 2026

$ 76.99 USD

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$ 76.99 USD

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Keep your BMW's advanced lighting tech working exactly as the engineers intended with this replacement Headlight Leveling Sensor from Meyle.

Headlight Level Sensor

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T#:55030848

Part#: 3148970004

Ships on Oct 30, 2026

$ 94.99 USD

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$ 94.99 USD

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Maintain proper chassis-to-headlight calibration on your BMW with this premium replacement level sensor from Meyle.

Steering Rack Gaiter Kit - Front

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T#:55030825

Part#: 3146200014

Ships on Oct 30, 2026

$ 13.99 USD

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$ 13.99 USD

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This Meyle replacement steering rack boot kit is designed to withstand the rigors of aggressive track days and high-mileage street abuse alike.

Automatic Transmission Oil Seal

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T#:54959278

Part#: 300 930 0026

Ships on Oct 30, 2026

$ 13.99 USD

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$ 13.99 USD

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This transmission seal from Meyle is engineered to eliminate fluid weeping and restore optimal sealing performance to your drivetrain.

Meyle Engine Coolant Thermostat - BMW FXX, GXX

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T#:52797701

Part#: 3282280016

Special Order: No Guaranteed ETA

$ 47.99 USD

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$ 47.99 USD

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This MEYLE thermostat ensures your engine stays at the perfect temperature for efficiency and power.

Meyle Automatic Transmission Fluid Plus 6 - 1 Liter

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T#:55569552

Part#: 0140192900

Special Order: No Guaranteed ETA

$ 16.99 USD

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$ 16.99 USD

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Don't let high transmission temperatures or fluid breakdown slow down your shifts when pushing your vehicle to its limits. This Meyle ATF plus 6 high-performance transmission fluid is engineered to handle the thermal stress and high shear loads generated during aggressive street driving and high-RPM track sessions. Designed for vehicles equipped with heavy-duty 6-speed automatic gearboxes, its advanced synthetic formula maintains a robust lubricating film to keep your internal clutches biting firmly and downshifts executing crisply under heavy load.

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Meyle Automatic Transmission Fluid Plus 6 - 12 Liters

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T#:55569554

Part#: 0140192912

Special Order: No Guaranteed ETA

$ 191.99

This product was last offered at the strikethrough price on
07-05-2026

$ 190.99 USD

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$ 190.99 USD

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Don't let high transmission temperatures or fluid breakdown slow down your shifts when pushing your vehicle to its limits. This Meyle ATF plus 6 high-performance transmission fluid is engineered to handle the thermal stress and high shear loads generated during aggressive street driving and high-RPM track sessions. Designed for vehicles equipped with heavy-duty 6-speed automatic gearboxes, its advanced synthetic formula maintains a robust lubricating film to keep your internal clutches biting firmly and downshifts executing crisply under heavy load.

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Engine Mount - Front

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T#:54852036

Part#: 300 118 1137

Special Order: No Guaranteed ETA

$ 122.99 USD

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$ 122.99 USD

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Keep your engine securely anchored and your chassis properly settled with this replacement front engine mount from Meyle.

Meyle Automatic Transmission Fluid Plus 9 - 1 Liter

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T#:55569543

Part#: 0140193200

Special Order: No Guaranteed ETA

$ 24.99 USD

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$ 24.99 USD

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Don't let fluid breakdown slow down your shifts or trigger performance-robbing transmission slip when you're pushing your car to the limit. This Meyle ATF Plus 9 high-performance transmission fluid is engineered to withstand the extreme thermal loads and intense shear stress generated during aggressive street driving and high-RPM track sessions. Its advanced synthetic formula provides a robust lubricating film that limits friction within the gearsets and maintains crisp clutch engagement, ensuring your multi-speed automatic handles rapid downshifts and hard acceleration flawlessly.

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Meyle Automatic Transmission Fluid Plus 6 - 10 Liters

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T#:55569553

Part#: 0140192910

Special Order: No Guaranteed ETA

$ 159.99 USD

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$ 159.99 USD

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Don't let high transmission temperatures or fluid breakdown slow down your shifts when pushing your vehicle to its limits. This Meyle ATF plus 6 high-performance transmission fluid is engineered to handle the thermal stress and high shear loads generated during aggressive street driving and high-RPM track sessions. Designed for vehicles equipped with heavy-duty 6-speed automatic gearboxes, its advanced synthetic formula maintains a robust lubricating film to keep your internal clutches biting firmly and downshifts executing crisply under heavy load.

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Premium Brake Pad Set - Rear

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T#:55497378

Part#: 0252128217PD

Special Order: No Guaranteed ETA

$ 48.99 USD

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$ 48.99 USD

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Keep your BMW's stopping performance sharp and completely reliable with the MEYLE-PD premium rear brake pad set.

Brake Pad Set - Rear

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T#:55497377

Part#: 252128217

Special Order: No Guaranteed ETA

$ 36.99 USD

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$ 36.99 USD

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As a direct replacement for your factory rear pads, this Meyle set is built to perform when you need it most.

Meyle Drive Shaft Center Support Bearing - BMW E70 E71 F15 F16 F25 ...

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T#:55497401

Part#: 3002612113

Special Order: No Guaranteed ETA

$ 39.99 USD

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$ 39.99 USD

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Engineered to maintain strict driveline alignment, this Meyle Drive Shaft Center Support Bearing mitigates harmonic resonance and rotational deflection across two-piece driveshaft assemblies. Constructed with an OE-grade vulcanized rubber cushion and a high-load-capacity, pre-greased ball bearing, it effectively isolates the chassis from drivetrain NVH (Noise, Vibration, and Harshness). Installing this precision-manufactured component ensures optimal torsional stability, reducing premature fatigue on adjacent universal joints and transmission output seals.

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Active Autowerke S63 N63 A-Flow Catted Downpipes

Active Autowerke S63 N63 A-Flow Catted Downpipes

Active Autowerke A-Flow Catted Downpipes - S63/N63

Headlight Level Sensor

Headlight Level Sensor

Steering Rack Gaiter Kit - Front

Automatic Transmission Oil Seal

Meyle Engine Coolant Thermostat - BMW FXX, GXX

Meyle Automatic Transmission Fluid Plus 6 - 1 Liter

Meyle Automatic Transmission Fluid Plus 6 - 12 Liters

Engine Mount - Front

Meyle Automatic Transmission Fluid Plus 9 - 1 Liter

Meyle Automatic Transmission Fluid Plus 6 - 10 Liters

Premium Brake Pad Set - Rear

Brake Pad Set - Rear

Meyle Drive Shaft Center Support Bearing - BMW E70 E71 F15 F16 F25 ...

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