Header-System 997 09- (Headers 70mm with Cat Bypass)

For 997-2 with OEM or valved Porsche sport exhaust (PSE). Facts: - Equal Length Headers with Long Tube Design - Cat Bypass - 2 3/4 Tubing (70mm) - Made in Germany Power: - 997.2 (3,6l) = + 20 crank Hp (15 kw) & + 15 crank torque (20 Nm) - 997.2S (3,8l) = + 23 crank Hp (18kw) & 22 crank torque (30Nm) - With FVD Flashclient Software = + 37 crank Hp (28kw) & + 30 crank torque (40 Nm) Tech Tip: DME programming neccessary!_x000B__x000B_This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.