Audi S4/S5 (B9/F5) - 250 Cell Sport Cat Downpipes
CAPRISTO Exhaust systems are engineered and manufactured utilizing advanced 3D Laser-Scanning, CAD Design, Digital prototyping, and CNC-bending/milling at our factory in Germany. Each system is made of high-grade T309 (1.4828) Stainless Steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance properties, low weight, and durability which are close to the properties of Inconel (used in F1).
IMPORTANT
- Recommended For Off-Road and Track Use Only
- Replacement of the OEM Cats will require ECU programming to eliminate CEL
- The exhaust system is designed to be installed directly into existing OEM mounting points
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Audi S4/S5 (B9/F5) - 250 Cell Sport Cat Downpipes
Audi S4/S5 (B9/F5) - 250 Cell Sport Cat Downpipes
CAPRISTO Exhaust systems are engineered and manufactured utilizing advanced 3D Laser-Scanning, CAD Design, Digital prototyping, and CNC-bending/milling at our factory in Germany. Each system is made of high-grade T309 (1.4828) Stainless Steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance properties, low weight, and durability which are close to the properties of Inconel (used in F1).
IMPORTANT
- Recommended For Off-Road and Track Use Only
- Replacement of the OEM Cats will require ECU programming to eliminate CEL
- The exhaust system is designed to be installed directly into existing OEM mounting points
Original: $2,409,491.65
-70%$2,409,491.65
$722,847.49Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
CAPRISTO Exhaust systems are engineered and manufactured utilizing advanced 3D Laser-Scanning, CAD Design, Digital prototyping, and CNC-bending/milling at our factory in Germany. Each system is made of high-grade T309 (1.4828) Stainless Steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance properties, low weight, and durability which are close to the properties of Inconel (used in F1).
IMPORTANT
- Recommended For Off-Road and Track Use Only
- Replacement of the OEM Cats will require ECU programming to eliminate CEL
- The exhaust system is designed to be installed directly into existing OEM mounting points



















