KLINE INNOVATION KL-POR-981CY-DECAT-MF-SS Decat Manifolds (Stainless Steel) for PORSCHE Cayman GT4 (981)

Description KLINE INNOVATION KL-POR-981CY-DECAT-MF-SS Decat Manifolds (Stainless Steel) for PORSCHE Cayman GT4 (981)

The KLINE INNOVATION KL-POR-981CY-DECAT-MF-SS manifolds are engineered for the Porsche Cayman GT4 (981) to deliver maximum exhaust flow and reduced back pressure. Constructed entirely from high-grade stainless steel, these decat manifolds eliminate the factory catalytic converters to enhance throttle response, increase power output, and improve exhaust tone. The optimized internal geometry ensures balanced gas flow from each cylinder, supporting both performance and track reliability.

Developed through extensive flow testing and precision welding, the manifolds feature a motorsport-grade finish that resists corrosion and thermal fatigue under high-load conditions. Designed as a direct replacement, they integrate with OEM or aftermarket exhaust systems for a precise fit and straightforward installation.

• Full stainless steel construction for durability and corrosion resistance
• Decat design eliminates restrictive catalysts for maximum exhaust flow
• Optimized primary tube geometry for improved cylinder scavenging
• Enhanced throttle response and sharper exhaust tone
• Direct bolt-on fitment compatible with OEM or aftermarket exhaust systems

Specifications:

• Material: Stainless Steel (SS)
• Configuration: Decat Manifolds
• Fitment: Porsche Cayman GT4 (981)