{"product_id":"fabspeed-muffler-bypass-pipe-with-adjustable-turndown","title":"Fabspeed Muffler Bypass Pipe with Adjustable Turndown","description":"Product Details:_x000B__x000B_Reduce weight, increase power, and improve sound with bypass pipes for both the primary and secondary mufflers; includes adjustable turndown tip for exhaust volume control and gaskets.                                                                 _x000B__x000B_FEATURES:_x000B__x000B_-Fits all Porsche 911 vehicles (1976-1989)_x000B_-Very aggressive CUP car sound. Recommended for Track Use ONLY!_x000B_-Adds 14 whp and significant throttle response_x000B_-Constructed from 14-16 gauge, T304 C.N.C. Mandrel bent stainless steel_x000B_-Saves 25 lbs from the vehicle_x000B_-Direct replacement for OEM muffler works with stock cats and Fabspeedís cat bypass pipes_x000B_-Easy on and easy off installation, perfect for weekend Track Events_x000B_-System comes with outlet pipe, clamp and slip-on turndown_x000B_-All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty\u003cdiv style=\"display:none;\"\u003eFSPOR911MB\u003c\/div\u003e","brand":"FABSPEED MOTORSPORT","offers":[{"title":"Default Title","offer_id":46746306412681,"sku":"RFSPOR911MB","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8925\/4025\/files\/RFSPOR911MB.jpg?v=1778925212","url":"https:\/\/www.autoatlanta.com\/products\/fabspeed-muffler-bypass-pipe-with-adjustable-turndown","provider":"Automobile Atlanta","version":"1.0","type":"link"}