Dinan · New
Dinan 17-20 BMW 330i/430i (F30/F31/F32/F33/F36) Free Flow Axleback Exhaust System - Polished Tips
MPN D660-0069 · Store SKU dnnD660-0069
Supplier stock checked 11/7/2026, 7:11:19 PM UTC. Adding a part does not reserve it.
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Product details
Dinan engineers designed the BMW 330i/430i 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 330i/430i 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. The system is built with ease in mind and utilizes a simple bolt-on installation with included mounting hardware. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 3" ceramic black or polished and laser engraved exhaust tips for a tasteful, high-performance look that yields a maximum performance gain of 4 horsepower and 3 ft-lbs of torque. The factory computer-controlled exhaust valve is eliminated. Dinan Free Flow Axle-Back Exhaust - 2016-2020 BMW 330i/430i Stainless Steel - Polished Tips - F30/F31/F32/F33/F36
Manufacturer fitment & guides
Check D660-0069 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
