Stainless Steel Insulated Exhaust Manifold Headers for Porsche 991.1 991.2 GT3 3.8L 4.0L Equal Length Racing Design 100% Match

Stainless Steel Insulated Exhaust Manifold Headers for Porsche 991.1 991.2 GT3 3.8L 4.0L Equal Length Racing Design 100% Match

Upgrade your Porsche with the Stainless Steel Insulated Exhaust Manifold Headers for Porsche 991.1 991.2 GT3 3.8L 4.0L Equal Length Racing Design 100% Match. This full exhaust system gives your car more power and a better sound. It fits your car perfectly. You do not need to cut or drill anything. Just bolt it on and go. The system is made from strong stainless steel. It handles high heat and lasts a long time. It also comes with a smart valve system. You can keep it quiet for daily driving. Or you can open the valve for a deep racing sound. This product is great for both the street and the track.

Specifications

Key Features

• Perfect Fit: This system is made for Porsche 991.1 and 991.2 GT3 3.8L and 4.0L engines. It uses original scan data. It bolts right on with no cutting or drilling. It has no gaps and no error codes.
• Full Racing Upgrade: The equal-length headers and valvetronic catback muffler remove stock flow limits. This cuts back pressure and pushes exhaust out fast. You get better throttle response and more power.
• Equal Length Design: Each cylinder pushes out exhaust the same way. This stops turbulence and power loss. Your engine stays strong at high RPM for the track.
• Dual Sound Mode: The electronic valve system lets you switch modes. Close the valve for a quiet, smooth daily drive. Open it

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