Valvetronic Designs 400-Cell Catted Downpipes for the Porsche 992 Turbo and Turbo S are engineered to elevate performance without eliminating catalytic converters.The high-flow 400-cell metallic catalysts increase exhaust efficiency, supporting improved turbo response and enhanced power delivery. These downpipes produce a deeper and more aggressive exhaust tone while maintaining a refined character suitable for street driving.Built from premium stainless steel and designed for precise bolt-on installation, this system offers durability under extreme heat conditions. Tuning may be required to prevent check engine lights and achieve optimal performance gains.
Read More