BMW 3 Series F31 (2014+)

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Automatic Transmission Service Kit
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T#:587091
Part#: 24118612901KT2
In Stock
Sale - Save 23% $ 265.99

This product was last offered at the strikethrough price on
05-03-2026

$ 204.21 USD
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Sale - Save 23%
$ 265.99

This product was last offered at the strikethrough price on
05-03-2026

$ 204.21 USD
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Includes all the necessary components for a complete transmission service, featuring Liqui Moly fluid!
Active Autowerke Downpipe With G-Sport Cat - N20
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Active Autowerke - Corporate Logo
T#:5886981
Part#: 11-079
Ships in 3 Business Days
$ 1,424.99 USD
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$ 1,424.99 USD
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The Active Autowerke F-Chassis N20 Signature down pipe utilizes 3.5 diameter stainless steel piping in order to provide more power, quicker spool, and extreme durability. The GESi UHO-Series Catalytic Converters are rated for engines putting out between 500 and 850 horsepower while maintaining a high flow capacity. The reduced back-pressure from this high flow catalytic converter will allow you to maximize your engines horsepower without the harmful emissions. Say goodbye to Check Engine Lights and failed emissions tests! Features: NO CEL when using this downpipe Designed to be as unrestrictive as possible GESI EPA registered high flow and fully OBD2 compliant High flow 4" GESI cat with 3.50" piping allows for maximum power output Quicker turbo spool - improved power over stock Rated for 350 to 500 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 Precise fitment Modular design for later upgrades Made in Miami, Florida Ultra high flow 400 cell per square inch catalyst EPA compliant for use on OBD2 vehicles (1996 and newer) except in California Full 304 stainless steel construction 304 stainless steel substrate in the catalytic converter is furnace braised to the mantle for outstanding durability GESi proprietary precious metal loading technology ensures greatly reduced emissions Covered by 5 Year / 50,000 Mile Warranty (on catalytic converter) Ideal for Forced Induction Applications with no loss of HP Both passengers and drivers are safe from harmful emissions and noise ACTIVE AUTOWERKE N20 SIGNATURE DOWNPIPE BENEFITS The speed of a turbo's impeller wheel is limited by exhaust back pressure. A larger down pipe relieves some of this pressure, resulting in quicker and more efficient spool. With Active Autowerke's Signature downpipe, your N20 can rev quicker, and deliver more horsepower and torque. Minimizing back pressure while remaining daily drive-ability was the goal of our N20 downpipe. Owners can now upgrade to a product that is affordable, reliable, and easy to install. After months of research and development, our engineers settled on a 3.5 diameter pipe which utilizes the least number of bends possible. However, the Signature N20 down pipe still fits easily into the OEM location, with a painless installation process. Constructed entirely from 304 stainless steel with 1.5MM wall thickness, we are confident that you'll be pleased with how robust and durable this down pipe is. Trouble-free installation and a long lifespan ensure that you'll enjoy many miles of performance with your N20!
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Windshield Cowl Cover Replacement Kit
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Assembled By ECS - Corporate Logo
T#:54852017
Part#: 51717258177KT2
In Stock
New Item
Sale - Save 20% $ 90.25

This product was last offered at the strikethrough price on
06-15-2026

$ 72.20 USD
Sale - Save 20%
$ 90.25

This product was last offered at the strikethrough price on
06-15-2026

$ 72.20 USD

Active Autowerke Signature Trunk Emblem
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Active Autowerke - Corporate Logo
T#:590914
Part#: AASIGNATUREPLAQU
Ships in 3 Business Days
4% off MSRP $ 45.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 43.00 USD
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4% off MSRP
$ 45.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 43.00 USD
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Stand out from the crowd, and give them a hint of what you've got going on under the hood, with the official Active Autowerke Signature Emblem! The emblem can be placed anywhere on the exterior, or interior of your BMW. Hefty stainless steel construction and durable double-sided tape will help ensure that it is never lost, even at speeds over 170+ MPH...Don't ask us how we know! Represent your favorite BMW tuner for all to see today!
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Active Autowerke Catted Race Downpipe - BMW F22/23 F3X G20 B46 ...
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Active Autowerke - Corporate Logo
T#:638760
Part#: 11-065
Ships in 10 Business Days
5% off MSRP $ 1,499.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,424.99 USD
Free Shipping
5% off MSRP
$ 1,499.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,424.99 USD
Free Shipping

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. 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

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Timing Chain Kit - B38/B48/B58 Kit 1
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Assembled By ECS - Corporate Logo
T#:5553291
Part#: 11317617489KT
Ships on Aug 14, 2026
Sale - Save 8% $ 435.99

This product was last offered at the strikethrough price on
05-03-2026

$ 400.91 USD
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Sale - Save 8%
$ 435.99

This product was last offered at the strikethrough price on
05-03-2026

$ 400.91 USD
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Timing Chain Kit for the BMW B38/48/58 engines composed of both quality parts by Bremmen Parts and Genuine BMW! Kit Contents: Upper Timing Chain Guide Chain Tensioner Timing Chain - Upper Timing Chain - Oil Pump Lower Timing Chain Tensioner Chain Tensioner Guide Rail Guide Rail Upper Timing Chain Tensioner Guide Slide Rail - Top Sprocket - Double Gear
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Performance Front Brake Service Kit - F3X 328
For vehicles with standard brakes
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Assembled By ECS - Corporate Logo
T#:53114607
Part#: 34116792219KT7
In Stock
New Item
Sale - Save 19% $ 642.00

This product was last offered at the strikethrough price on
05-03-2026

$ 518.34 USD
Sale - Save 19%
$ 642.00

This product was last offered at the strikethrough price on
05-03-2026

$ 518.34 USD

Experience effortless front brake servicing with Turner Motorsport's comprehensive kit. This all-inclusive brake service package ensures a hassle-free process by providing quality components in a simple kit.

Included components:

Front E

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Performance Dimpled And Slotted Front and Rear Brake Rotors with Pad ...
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Assembled By ECS - Corporate Logo
T#:55281786
Part#: 34106797603KT3
Ships on Jul 21, 2026
New Item
$ 1,290.99 USD
$ 1,290.99 USD

Element E50 Fire Extinguisher With Seat Rail Mount
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Assembled By ECS - Corporate Logo
T#:55281741
Part#: ELE-E50KT1
In Stock
New Item
$ 154.99 USD
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Engine Oil Filter Housing Replacement Kit
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Assembled By ECS - Corporate Logo
T#:48780829
Part#: F3XAMOFHKT
Back Ordered
New Item
Sale - Save 8% $ 296.99

This product was last offered at the strikethrough price on
05-03-2026

$ 273.95 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 296.99

This product was last offered at the strikethrough price on
05-03-2026

$ 273.95 USD
Free Shipping on orders $49 and up
Engine oil filter housing replacement kit. By replacing the factory plastic oil filter housing, you can prevent future cracks and leaks in your engine oil assembly.