{"product_id":"dinan-12-16-bmw-328i-428i-f30-f31-f32-f33-free-flow-axleback-exhaust-system-black-tips","title":"Dinan 12-16 BMW 328i\/428i (F30\/F31\/F32\/F33) Free Flow Axleback Exhaust System - Black Tips","description":"Dinan engineers designed the BMW 328i\/428i exhaust to improve exhaust flow by reducing back pressure. resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Like all Dinan exhausts our 328i\/428i Free Flow Axle-Back Exhaust is engineered to reduce low-RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone.","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51057309876391,"sku":"DNND660-0046-BLK","price":1222.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/0b59d2b9bf0c639064e611867ae4d106L.jpg?v=1785513558","url":"https:\/\/www.straightsiximports.com\/en-us\/products\/dinan-12-16-bmw-328i-428i-f30-f31-f32-f33-free-flow-axleback-exhaust-system-black-tips","provider":"Straight Six Imports","version":"1.0","type":"link"}