SKU: 1B1.8015A1
Brembo 01-06 M3 (E46) Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Drilled-Black
This Brembo GT front big brake kit upgrades the braking system on 2001-2006 BMW M3 E46 models with 4-piston cast monobloc calipers and 355x32mm two-piece cross-drilled rotors finished in black. It delivers consistent stopping power under high-heat track conditions while reducing unsprung weight for sharper handling. The kit includes all necessary components for a direct bolt-on installation.
Key Features
- 4-Piston Cast Monobloc Calipers: Asymmetric design clamps rotors with precision for shorter stopping distances and better modulation on street or track
- 355x32mm 2-Piece Cross-Drilled Rotors: Aluminum center hat reduces rotational mass by 3kg per corner over stock while drilled surfaces vent gases and resist fade
- Black Powder-Coated Finish: Protects calipers from road salt and brake dust for long-lasting appearance and durability
- High-Performance Brake Pads: Street and track compound offers strong initial bite progressive feel and low dust output
- Stainless Steel Braided Lines: Included Goodridge lines improve pedal response by eliminating rubber hose expansion
Product Notes
- Requires minimum 18-inch wheels with 8.5-inch width and +35mm offset or lower for clearance
- Bed-in procedure recommended after installation for optimal pad-rotor mating
- Ships as complete front kit with hardware retaining clips and assembly instructions
Installation Notes
- Professional installation recommended.
- Bolt-on replacement uses factory mounting points no adapter brackets needed
- Compatible with OEM master cylinder and ABS system no calibration required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2006 | BMW | M3 | Coupe |
| 2001-2006 | BMW | M3 | Convertible |
Why Choose Brembo?
- Proven in Formula 1 and World Touring Car Championship racing
- OEM supplier to BMW and other performance marques worldwide
- Precision CNC-machined components from Italian facilities
Frequently Asked Questions
-
Q: Will this kit fit my 2004 BMW M3 Coupe with stock wheels?
A: Fits Coupe and Convertible models but requires 18-inch wheels minimum with proper offset for caliper clearance stock 18s often work with verification -
Q: What rotor material and construction is used?
A: Two-piece design with 355mm diameter 32mm thick cast iron friction rings attached to lightweight aluminum hats cross-drilled for cooling -
Q: What warranty coverage applies?
A: Brembo offers 24-month warranty on calipers and rotors against manufacturing defects covers normal use excludes abuse or racing
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Heavy-duty double-walled box measuring 24 x 20 x 12 inches
- Weight: 55 lbs
Brake Kits
Brake kits and complete braking packages for cars, trucks, SUVs, Jeeps, and EVs are stocked at Black Ops Auto Works. Shop OE replacement brake kits, big brake kits, drilled and slotted brake kits, blank rotor brake kits, coated brake kits, front and rear brake kits, truck and tow brake kits, sport brake kits, and complete caliper brake kits for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every brake kit is filterable by year, make, model, trim, engine, and axle position so the correct rotor diameter, pad compound, and caliper package ships the first time. Black Ops Auto Works carries 5,311 brake kit SKUs across rotor style, pad compound, caliper type, and vehicle use. What This Category Covers A brake kit bundles matched rotors and pads (and often calipers) into a single package so the components are engineered to work together instead of guessing at compatibility by buying rotors and pads separately. Brake kits remove the fitment guesswork of mixing r...
View Brake Kits Products
Brake Kits - Performance Slot
Performance slotted brake kits for tow rigs, sport sedans, sport trucks, and track-capable builds are stocked at Black Ops Auto Works. Shop matched pad and slotted rotor kits, big brake kits with slotted two-piece rotors, and heavy-duty truck and tow slot kits for Corvette, Porsche, BMW, Ram, F-150, Silverado, Mustang, and import platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct kit ships the first time. Black Ops Auto Works carries 1,734 performance slotted brake kit SKUs across street, truck and tow, and big brake kit categories. What This Collection Covers Slotted brake kits pair high-carbon slotted rotors with a matched pad compound in a single purchase, removing the guesswork of pairing separate pads and rotors. The slots evacuate gas, heat, and debris from the pad face for more consistent bite under repeated hard stops. Kit Categories Street performance slot kits, truck and tow slot kits, big brake kits with two-piece slotted ...
View Brake Kits - Performance Slot Products
Brakes
Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...
View Brakes Products
Brembo
Brembo brake systems for performance cars and sports coupes are stocked at Black Ops Auto Works. Shop Brembo GT and GT-S big brake kits, OE-style rotors, brake pads, and direct-fit calipers for Ford Mustang and F-150, Chevrolet Corvette and Camaro, BMW M3, Porsche 911, Audi RS4 and A6, Volkswagen Golf R, Nissan Z, Toyota 86 and Subaru WRX STI, Lexus GS300, and Dodge Viper platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 912 Brembo SKUs across big brake kits, rotors, pads, and caliper categories. What This Brand Covers Brembo is the benchmark for high-performance braking, supplying original equipment calipers to Ferrari, Porsche, and BMW while also offering a full aftermarket lineup of big brake kits, OE-style rotors, and pads for street and track use. Core Product Families GT Series kits use fixed 4 and 6-piston calipers for street and track duty. GT-S Series adds larg...
View Brembo Products


