3 series
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Big Brake Kits06-13 BMW 3 Series – Front 8 Piston Big Brake Kit w/ 15.7 in. Drilled Rotors – Supercomp
The Supercomp BMW 3 Series 15.7″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 400 (mm) | 15.7 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 15.7" Big Brake Kit is ...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Front 8 Piston Big Brake Kit w/ 15 in. Drilled Rotors – Supercomp
The Supercomp BMW 3 Series 15″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 380 (mm) | 15 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 15" Big Brake Kit is ou...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Rear 8 Piston Big Brake Kit w/ 15.7 in Drilled Rotors – Supercomp
The Supercomp BMW 3 Series Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 400 (mm) | 15.7 (in)
Position: Rear
Caliper Type: 8 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series Rear Big Brake Kit is o...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Front 8 Piston Big Brake Kit w/ 14 in. Slotted Rotors – Supercomp
The Supercomp BMW 3 Series 14″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356 (mm) | 14 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 14" Big Brake Kit is ou...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Front 8 Piston Big Brake Kit w/ 14 in. Drilled Rotors – Supercomp
The Supercomp BMW 3 Series 14″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356 (mm) | 14 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 14" Big Brake Kit is ou...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Front 8 Piston Big Brake Kit w/ 13 in. Slotted Rotors – Supercomp
The Supercomp BMW 3 Series 13″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330 (mm) | 13 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 13" Big Brake Kit is ou...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Front 8 Piston Big Brake Kit w/ 13 in. Drilled Rotors – Supercomp
The Supercomp BMW 3 Series 13″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330 (mm) | 13 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 13" Big Brake Kit is ou...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Rear 4 Piston Big Brake Kit w/ 14 in. Slotted Rotors – Supercomp
The Supercomp BMW 3 Series 14inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356mm | 14in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 14inch Rear Big Brake K...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Rear 4 Piston Big Brake Kit w/ 14 in. Drilled Rotors – Supercomp
The Supercomp BMW 3 Series 14inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356mm | 14in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 14inch Rear Big Brake K...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Rear 4 Piston Big Brake Kit w/ 13 in. Slotted Rotors – Supercomp
The Supercomp BMW 3 Series 13inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330mm | 13in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 13inch Rear Big Brake K...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Rear 4 Piston Big Brake Kit w/ 13 in. Drilled Rotors – Supercomp
The Supercomp BMW 3 Series 13inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330mm | 13in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp BMW 3 Series 13inch Rear Big Brake K...(0 reviews) -
Sale!Big Brake Kits
06-13 BMW 3 Series – Front 3 Piston Big Brake Kit w/ 13.8 in. Slotted Rotors – Slimline
The new Ksport Slimline BMW 3 Series Big Brake Kit ensures that you can upgrade to a Big Brake Kit and have it fit most factory wheels, or wheels with very limited brake caliper clearance. The popularity of aggressive fitting wheels on factory body vehicles has never been more popular than it is today. In most cases, aftermarket big brake kits aren’t compatible with this style. Large multi-piston brake calipers just don’t fit within the very limited spacing between the larger brake caliper and the back of the wheel. Ksport has developed the Slimline Caliper with this issue in mind, a design that’s based on the OEM single-side floating piston caliper thickness.
Rotor Diameter: 350 (mm) | 13.8 (in)
Position: Front
Caliper Type: 3 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The new Ksport Slimline BMW 3 Series Big Brake Kit...(0 reviews)
