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Exhaust Sports Catalytic Bypass Pipes

DesignTek Sport Catalytic Bypass pipes for Porsche 997 Models. Gives a power gain of +18 to 22BHP. Made from High grade stainless steel.

Fits:
Porsche 997 Carrera 3.6L
Porsche 997 Carrera S 3.8L

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Exhaust Catalytic Converter X-Pipes DesignTek for Porsche 997

DesignTek sports racing catalytic converters give a HORSEPOWER and TORQUE gain to all 997 cars. High Quality T304 SS C.N.C. mandrel bent tubing for maximum exhaust flow.

The X-Pipe design has increased deeper sound with increased BHP. German imported 200 cell high-flow sport catalytic converters for reduced backpressure and less restriction.

DesignTek sports racing catalytic converters for less restriction and more power and more sports car sound. Simple bolt-on direct replacement sports cats for the factory OEM Porsche catalytic converters.


Fits:
Porsche 996 Carrera 3.4L / 3.6L

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Exhaust Sports 200 Cell Catalytic Converter Pipes

DesignTek Sport 200 Cell Catalytic Converters for Porsche 997 Models. Gives a power gain of +12 to 15BHP. Made from High grade stainless steel.

Fits:
Porsche 997 Carrera 3.6L
Porsche 997 Carrera S 3.8L

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Headers with 200 Cell Race Cats

High quality T304 Stainless steel equal length primary tubes. C.N.C. mandrel bent, computer numerical controlled mandrel bending equipment.

Designed for maximum flow and no restriction.

Headers come with 200 cell German imported sport race catalytic converters. Reduced back pressure and better scavenging. More torque and horsepower across the RPM band.

High velocity merge collectors for maximum scavenging and performance. More power & torque across the RPM band.

Fits:
Porsche 997 GT3 / GT3RS 2007>>