Exhaust-Stainless Werks Performance Pre-Muffler Catbypass Pipe Fits Porsche®911 Carrera

Werks Performance Cat By-Pass Features-The best value for a Cat-Bypass there is !!!
     

•  Porsche®911, 911SC 3.0 L, and Porsche® Carrera 3.2 Models from 1974-89. Models 1974-79 use bolt in O2 sensor bung to close off O2 bung for early models.
• bolt-on for driver's schools and race events. Off road use only!
• Increased horsepower, torque and sound. About 10 HP more and better throttle response.
• Manufactured out of T304 Stainless steel and polished for excellent look.
• Design is bulged in the center to mimic the look of a catalytic converter to pass visual inspection (will not pass smog test)
• Includes O2 sensor bung so your fuel injection system continues to operate correctly and can continue to adjust mixture for maximum performance

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     ***      ALL ORDERS ARE REVIEWED BY OUR SALES MANAGER BEFORE BEING SHIPPED TO CHECK FOR CORRECT SHIPPING COST AND CUSTOMERS WILL EITHER GET A PARTIAL REFUND OR NOTIFIED THAT THE COST WAS NO LONGER CORRECT AND MAY REQUEST ADDITIONAL FUNDS OR THE OPTION OF A REFUND . MULTI-PART ORDERS MAY END UP WITH A MAJOR REFUND FOR EXCESS SHIPPING.WE ARE ALSO CUSTOMERS AND HATE PAYING TOO MUCH FOR SHIPPING.***