Cup-Pipe 964 89-94 Adjustable

- + 15 crank hp & + 12 crank torque _x000B_- 2 3/4" (68.5 mm) diameter tubing (reduces thermal stress)_x000B_- Weighs 8.0 lbs. (3.6 Kg)_x000B_- Replaces OEM primary muffler. _x000B_- T 304 stainless steel _x000B_- 20% increase in sound (decibels) with a lower deeper tone._x000B_- ECU programming is NOT necessary_x000B_- Completely adjustable for simple installation. _x000B_- Made in Europe._x000B__x000B_Tech Tip: It's a good idea to replace your primary muffler clamps & hardware with this upgrade. FVD MK9 640 01 _x000B__x000B_Fits: CUP-RACE (90-93), Turbo-Look (91-94), RS (92-92), C4 (89-94), C2 (90-94)_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.