BMW 3 Series F34 (2014+)

Replacement rear brake rotors (330x20) for the 2012+ F30 335i/335xi and F32 435i/435xi. These rotors fit the standard 335/435 brake package (not the optional M Sport upgrade or M Performance brakes).

Zimmerman rotors are finished with an anti-corrosion zinc dichromate coating over the entire rotor. This coating is applied over the rotor hat, face, and through the vanes for total corrosion protection. Even after a year of use the Zimmerman coating doesn't change color or effectiveness. The rotors are ready to use after correct bed-in procedures have been done. In addition, Zimmerman uses a high carbon content in their discs for improved thermal performance.
 

F30 Brake FAQ Articles

F30 328i Brake Package Differences

F30 335i Brake Package Differences

Brake Rotor Buying Guide

Price is for a pair of rotors.

These rear brake discs / brake rotors fit:
2012+ F30 BMW 335i - Sedan
2014+ F32 BMW 435i 435iX - Coupe
2014+ F35 BMW 435i 435xi - Convertible

Replacement front brake rotors (340x30) for the 2012+ F30 335i/335xi and F32 435i/435xi. These rotors fit the standard 335/435 brake package or a 2012-2013 US-market 335i M Sport.

Zimmerman rotors are finished with an anti-corrosion zinc dichromate coating over the entire rotor. This coating is applied over the rotor hat, face, and through the vanes for total corrosion protection. Even after a year of use the Zimmerman coating doesn't change color or effectiveness. The rotors are ready to use after correct bed-in procedures have been done. In addition, Zimmerman uses a high carbon content in their discs for improved thermal performance.
 

F30 Brake FAQ Articles

F30 328i Brake Package Differences

F30 335i Brake Package Differences

Brake Rotor Buying Guide

Price is for a pair of rotors.

This item fits the following BMWs with their stock braking systems:
2014+ F22 BMW M235i M235iX
2012+ F30 BMW 335i 335xi - Sedan
2014+ F32 BMW 435i 435iX - Coupe
2014+ F33 BMW 435i 435iX - Convertible
2014+ F34 BMW 335iX - Gran Turismo
2014+ F36 BMW 435i 435iX - Gran Coupe

This item fits the following BMWs with the S2NHA M Sport brake option:
2014+ F22 BMW 228i 228iX
2012+ F30 BMW 328i 328xi - Sedan
2012+ F31 BMW 328i 328iX - Wagon
2014+ F32 BMW 428i 428iX - Coupe
2014+ F33 BMW 428i 428iX - Convertible
2014+ F34 BMW 328i 328iX - Gran Turismo
2014+ F36 BMW 428i 428iX - Gran Coupe

Replacement REAR brake rotors (345x24) for the 2012+ F3X 335/435 with M Sport brakes (option code S2NHA). These will also work on the M Performance big brake kit (but have a blank design instead of dimpled/slotted).

Zimmerman rotors are finished with an anti-corrosion zinc dichromate coating over the entire rotor. This coating is applied over the rotor hat, face, and through the vanes for total corrosion protection. Even after a year of use the Zimmerman coating doesn't change color or effectiveness. The rotors are ready to use after correct bed-in procedures have been done. In addition, Zimmerman uses a high carbon content in their discs for improved thermal performance.

F30 Brake FAQ Articles
F30 328i Brake Package Differences
F30 335i Brake Package Differences
Brake Rotor Buying Guide

Price is for a pair of rotors.

These rear brake discs / brake rotors fit:
2012+ F30 BMW 320i 320iX 328i 328iX 330i 330iX 335i 335iX 340i 340iX - Sedan
2012+ F31 BMW 328iX 330iX - Touring Wagon
2012+ F32 BMW 428i 428iX 430i 430iX 435i 435iX 440i 440iX - Coupe
2013+ F33 BMW 428i 428iX 430i 430iX 435i 435iX 440i 440iX - Convertible
2012+ F34 BMW 328i 328iX 330i 330iX 335i 335iX 340i 340iX - Gran Turismo
2012+ F36 BMW 428i 428iX 430i 430iX 435i 435iX 440i 440iX - GranCoupe

Direct replacement REAR brake rotor for F3X 320iX/328iX and F32 428i/428iX with the N26 SULEV engine.

Zimmermann rotors are finished with an anti-corrosion zinc dichromate coating over the entire rotor. This coating is applied over the rotor hat, face, and through the vanes for total corrosion protection. Even after a year of use the Zimmerman coating doesn't change color or effectiveness. The rotors are ready to use after correct bed-in procedures have been done. In addition, Zimmerman uses a high carbon content in their discs for improved thermal performance.
 

F30 Brake FAQ Articles

F30 328i Brake Package Differences

Brake Rotor Buying Guide

Price is for a pair of rotors.

This item fits the following BMWs:
2012+ F30 BMW 320iX 328iX - Sedan
2012+ F31 BMW 328i 328iX - Wagon
2014+ F34 BMW 328i 328iX - Gran Turismo
2014+ F32 BMW 428iX - Coupe
2014+ F33 BMW 428i 428iX with N26 engine only - Convertible
N26 engine: the rear rotors were different on the F33 428 convertible based on which engine the car has. N20 is the ULEV engine; N26 is the SULEV low emissions engine. The emissions sticker under the hood will be labeled ULEV or SULEV.Application note: these rotors fit cars not equipped with the factory M Sport package or M Sport brakes upgrade

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