APR - High Performance Development for Audi Vehicles

APR Tuned Products

2002-2005 B6 Audi A4

Stage I - 328x28mm 2-Piece
Stage II - 320x32mm 1-Piece
Stage III - 332x32mm 2-Piece
Stage III+ - 355x32mm 2-Piece
Stage IV - 355x32mm 2-Piece Monobloc
Rear - 345x28mm 2-Piece

APR/Brembo braking systems are engineered for your specific Audi model. Brembo is the world leader in engineering, development and production of high performance braking systems and components. Brembo makes performance braking systems that exceed the demands of today's technically advanced Audi.

Equally important is Brembo’s total committment to manufacturing and quality assurance. To guarantee quality and performance, Brembo controls every step of the process, forging rotors and calipers in their own foundries, manufacturing components to the highest standards in the industry and testing each component as many as 500,000 cycles.

APR/Brembo brake’s level of technology and performance is unrivaled by any other product on the market. By utilizing larger calipers and discs, thermal capacity and brake torque is
increased. This potent combination offers the extreme in Brembo’s leading edge technology for high performance street or track use applications.

APR/Brembo brake systems are fully compatible with the stock ABS and ESP control systems. All of the necessary hardware is included to insure seamless installation.

APR/Brembo Stage I Front Brakes

The APR/Brembo Stage I Front Brake upgrade features 328mm (13") two-piece rotors and Brembo four piston calipers. This is an excellent entry level braking system for those enthusiasts that are serious about show quality look and occasional track day and daily street braking performance. This is an excellent braking system to accompany the APR Stage I or II engine performance package. Our Stage I braking system consists of the following parts:

Brembo "A" 4 Piston Radial Caliper with Sequentially Sized Pistons available in Red, Black, or Silver
Two-piece Brembo Floating Hat and Rotor Assemblies reduce unsprung weight and dissipate heat faster
328x28mm Drilled or Slotted Rotor
Brembo High Performance Brake Pads
DOT and TUV Certified Goodridge Stainless Steel and Coated Brake Lines
Brembo Floating Anti-Rattle Rotor Hardware
Brembo Billet Aluminum Brackets with Aircraft Quality Hardware

APR/Brembo Stage I Front Brakes 2002-05 A4
Size	Color	Option	Part Number	Price
328x28 2-Piece	Black	Drilled	BD10004B	$2612.50
328x28 2-Piece	Black	Slotted	BS10004B	$2612.50
328x28 2-Piece	Red	Drilled	BD10004R	$2612.50
328x28 2-Piece	Red	Slotted	BS10004R	$2612.50
328x28 2-Piece	Silver	Drilled	BD10004S	$2612.50
328x28 2-Piece	Silver	Slotted	BS10004S	$2612.50

APR/Brembo Stage II Front Brakes

The APR/Brembo Stage II Front Brake upgrade features 320mm (13") one-piece rotors and larger Brembo four piston calipers. This is an excellent entry level performance braking system for those enthusiasts that are serious about occasional track day and daily street braking performance. This system encompasses even more braking performance than our Stage I system at an affordable price. The one-piece rotors included in our Stage II system are of a thickness that surpasses the Stage I system’s two-piece rotor’s ability to dissipate heat. This is the perfect braking system to accompany the APR K04 Turbocharger Upgrade or Stage II engine performance package. Our Stage II braking system consists of the following parts:

Brembo "H" 4 Piston Radial Caliper with Sequentially Sized Pistons available in Red, Black, or Silver
One-piece 320x32 Drilled Brembo Rotor
Brembo High Performance Brake Pads
DOT and TUV Certified Goodridge Stainless Steel and Coated Brake Lines
Brembo Billet Aluminum Brackets with Aircraft Quality Hardware

APR/Brembo Stage II Front Brakes 2002-05 A4
Size	Color	Option	Part Number	Price
320x32 1-Piece	Black	Drilled	BD10009B	$1895.25
320x32 1-Piece	Red	Drilled	BD10009R	$1895.25
320x32 1-Piece	Silver	Drilled	BD10009S	$1895.25

APR/Brembo Stage III Front Brakes

The APR/Brembo Stage III Front Brake upgrade features 332mm (13") two-piece rotors and even larger Brembo four piston calipers. This is an excellent club racing level performance braking system for those enthusiasts that are serious about track day and daily street braking performance. This is the perfect braking system to accompany the APR Stage III Turbo Upgrade System or APR K04 Turbocharger Upgrade. Our Stage III braking system consists of the following parts:

Brembo "B" 4 Piston Radial Caliper with Sequentially Sized Pistons available in Red, Black, or Silver
Two-piece Brembo Floating Hat and Rotor Assemblies reduce unsprung weight and dissipate heat faster
332x32mm Drilled or Slotted Rotor
Brembo High Performance Brake Pads
DOT and TUV Certified Goodridge Stainless Steel and Coated Brake Lines
Brembo Floating Anti-Rattle Rotor Hardware
Brembo Billet Aluminum Brackets with Aircraft Quality Hardware

APR/Brembo Stage III Front Brakes 2002-05 A4
Size	Color	Option	Part Number	Price
332x32 2-Piece	Black	Drilled	BD10007B	$3035.25
332x32 2-Piece	Black	Slotted	BS10007B	$3035.25
332x32 2-Piece	Red	Drilled	BD10007R	$3035.25
332x32 2-Piece	Red	Slotted	BS10007R	$3035.25
332x32 2-Piece	Silver	Drilled	BD10007S	$3035.25
332x32 2-Piece	Silver	Slotted	BS10007S	$3035.25

APR/Brembo Stage III+ Front Brakes

The APR/Brembo Stage III+ Front Brake upgrade consists of 355mm (14") two-piece rotors and large Brembo four piston calipers. . This is an excellent upgrade over our Stage III braking system for club racing level performance for those enthusiasts that are serious about track day and daily street braking performance that are looking for the extra edge. The larger 14” two-piece rotors compliment the APR Stage III+ Turbo Upgrade System’s power delivery perfectly. The Stage III+ brake kit consists of the following parts:

Brembo "B" 4 Piston Radial Caliper with Sequentially Sized Pistons available in Red, Black, or Silver
Two-piece Brembo Floating Hat and Rotor Assemblies reduce unsprung weight and dissipate heat faster
355x32mm Drilled or Slotted Rotor
Brembo High Performance Brake Pads
DOT and TUV Certified Goodridge Stainless Steel and Coated Brake Lines
Brembo Floating Anti-Rattle Rotor Hardware
Brembo Billet Aluminum Brackets with Aircraft Quality Hardware

APR/Brembo Stage III+ Front Brakes 2002-05 A4
Size	Color	Option	Part Number	Price
355x32 2-Piece	Black	Drilled	BD10008B	$3320.25
355x32 2-Piece	Black	Slotted	BS10008B	$3320.25
355x32 2-Piece	Red	Drilled	BD10008R	$3320.25
355x32 2-Piece	Red	Slotted	BS10008R	$3320.25
355x32 2-Piece	Silver	Drilled	BD10008S	$3320.25
355x32 2-Piece	Silver	Slotted	BS10008S	$3320.25

APR/Brembo Stage IV Front Brakes

The APR/Brembo Stage IV Front Brake upgrade consists of 355mm (14") two-piece rotors and larger lightweight Brembo six piston Monobloc calipers. This is an excellent professional racing level performance braking system for those enthusiasts that are serious about professional racing events and is still very manageable for daily street braking performance with no loss of pedal modulation or feel. This is the perfect braking system to accompany the APR Stage III+ Turbo Upgrade System for the track enthusiast or professional. The Stage IV brake kit consists of the following parts:

Brembo "M" 4 Piston Monobloc Caliper with Sequentially Sized Pistons available in Red, Black, or Silver
Two-piece Brembo Floating Hat and Rotor Assemblies reduce unsprung weight and dissipate heat faster
355x32mm Drilled or Slotted Rotor
Brembo High Performance Brake Pads
DOT and TUV Certified Goodridge Stainless Steel and Coated Brake Lines
Brembo Floating Anti-Rattle Rotor Hardware
Brembo Billet Aluminum Brackets with Aircraft Quality Hardware

APR/Brembo Stage IV Front Brakes 2002-05 A4
Size	Color	Option	Part Number	Price
355x32 2-Piece	Black	Drilled	BD10010B	$3510.25
355x32 2-Piece	Black	Slotted	BS10010B	$3510.25
355x32 2-Piece	Red	Drilled	BD10010R	$3510.25
355x32 2-Piece	Red	Slotted	BS10010R	$3510.25
355x32 2-Piece	Silver	Drilled	BD10010S	$3510.25
355x32 2-Piece	Silver	Slotted	BS10010S	$3510.25
355x32 2-Piece	Yellow	Drilled	BD10010Y	$3510.25
355x32 2-Piece	Yellow	Slotted	BS10010Y	$3510.25

APR/Brembo Rear Brakes

The APR/Brembo Rear Brake upgrade consists of 345mm (13.5") two-piece rotors and large Brembo four piston calipers. This is an excellent performance rear braking system for those enthusiasts that are serious about show, track day and daily street braking performance to accompany either our Stage 1 braking system for show enthusiasts, our Stage III, III+ or Stage IV braking systems for the track enthusiast. The rear brake kit consists of the following parts:

Brembo "C" 4 Piston Radial Caliper with Sequentially Sized Pistons available in Red, Black, or Silver
Two-piece Brembo Floating Hat and Rotor Assemblies reduce unsprung weight and dissipate heat faster
345x28mm Drilled or Slotted Rotor
Brembo High Performance Brake Pads
DOT and TUV Certified Goodridge Stainless Steel and Coated Brake Lines
Brembo Floating Anti-Rattle Rotor Hardware
Brembo Billet Aluminum Brackets with Aircraft Quality Hardware

APR/Brembo Rear Brakes 2002-05 A4
Size	Color	Option	Part Number	Price
345x28 2-Piece	Black	Drilled	BD10012B	$3035.25
345x28 2-Piece	Black	Slotted	BS10012B	$3035.25
345x28 2-Piece	Red	Drilled	BD10012B	$3035.25
345x28 2-Piece	Red	Slotted	BS10012B	$3035.25
345x28 2-Piece	Silver	Drilled	BD10012B	$3035.25
345x28 2-Piece	Silver	Slotted	BS10012B	$3035.25