{"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.\nStainless Steel - Black Tips - F30\/F31\/F32\/F33\n\u003cul\u003e\n  \u003cli\u003eTwin 70mm (2.75\") laser engraved, polished or ceramic black exhaust tips\u003c\/li\u003e\n  \u003cli\u003eUses the factory brackets and hangers for a factory-like fitment\u003c\/li\u003e\n  \u003cli\u003eDrone abatement technologies used to reduce cabin resonance\u003c\/li\u003e\n  \u003cli\u003eMore Power: + 4 HP @ 6600 RPM, + 3 LB-FT @ 6600 RPM\u003c\/li\u003e\n  \u003cli\u003e100% 304 stainless steel construction\u003c\/li\u003e\n  \u003cli\u003eEnjoyably louder, sportier sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the exhaust character and performance of your compatible BMW with the Dinan D660-0046-BLK Free Flow Axle-Back Exhaust. Designed for 2012-2015 BMW 328i and 428i models on the F30, F31, F32, and F33 platforms, this stainless steel exhaust system improves exhaust flow by reducing back pressure. The result is a sportier exhaust note and measured gains of up to 4 horsepower and 3 lb-ft of torque at 6,600 RPM, while maintaining a refined driving experience for daily use.\u003cbr\u003eThe Dinan axle-back exhaust features twin 2.75-inch laser-engraved black exhaust tips for a clean, performance-focused appearance. It uses the vehicle’s factory brackets and hangers to provide a factory-like fitment and straightforward installation. Constructed from durable 304 stainless steel, the system is engineered for long-term corrosion resistance and dependable performance under demanding conditions.\u003cbr\u003eDinan incorporates drone abatement technology to help reduce low-RPM cabin resonance. This allows the exhaust to deliver a louder, more aggressive sound during acceleration without overwhelming the interior during cruising. The Free Flow Axle-Back Exhaust is a practical choice for BMW owners seeking improved sound, enhanced airflow, and a subtle visual upgrade without sacrificing everyday comfort.\u003cbr\u003eDesigned for select 2012-2015 BMW 328i, 328i xDrive, 428i, and 428i xDrive applications, the Dinan D660-0046-BLK combines proven engineering with high-quality materials. Verify vehicle fitment before installation, as compatibility varies by model year, body style, and drivetrain.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand and Part Number: Dinan D660-0046-BLK Free Flow Axle-Back Exhaust\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVehicle Fitment: Select 2012-2015 BMW 328i, 328i xDrive, 428i, and 428i xDrive models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePlatform Compatibility: BMW F30, F31, F32, and F33 chassis\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExhaust Tips: Twin 2.75-inch laser-engraved black tips\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance: Produces gains of up to 4 horsepower and 3 lb-ft of torque at 6,600 RPM\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: Made from durable 304 stainless steel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation: Uses factory brackets and hangers for factory-like fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSound Control: Drone abatement technology reduces low-RPM cabin resonance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSound Character: Delivers a louder, sportier exhaust tone during acceleration\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nBMW 328i Base 2012\u003cbr\u003e\nBMW 328i Base 2013\u003cbr\u003e\nBMW 328i Base 2014\u003cbr\u003e\nBMW 328i Base 2015\u003cbr\u003e\nBMW 328i Base 2016\u003cbr\u003e\nBMW 328i xDrive Base 2013\u003cbr\u003e\nBMW 328i xDrive Base 2014\u003cbr\u003e\nBMW 328i xDrive Base 2015\u003cbr\u003e\nBMW 328i xDrive Base 2016\u003cbr\u003e\nBMW 428i Base 2014\u003cbr\u003e\nBMW 428i Base 2015\u003cbr\u003e\nBMW 428i Base 2016\u003cbr\u003e\nBMW 428i xDrive Base 2014\u003cbr\u003e\nBMW 428i xDrive Base 2015\u003cbr\u003e\nBMW 428i xDrive Base 2016","brand":"Dinan","offers":[{"title":"Default Title","offer_id":67590405652796,"sku":"dnnD660-0046-BLK","price":1199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/0b59d2b9bf0c639064e611867ae4d106L.jpg?v=1790571025","url":"https:\/\/necycleshop.com\/products\/dinan-12-16-bmw-328i-428i-f30-f31-f32-f33-free-flow-axleback-exhaust-system-black-tips","provider":"NE Cycle Shop","version":"1.0","type":"link"}