The factory computer-controlled exhaust valve is eliminated.
- BMW 328i / 428i F30/F31/F32/F33 (2012, 2013, 2014, 2015, 2016)
Specs & Features
- More Power: + 4 HP @ 6600 RPM, + 3 LB-FT @ 6600 RPM
- Helmholtz chamber to reduce drone
- Enjoyably louder, sportier sound
- Twin 70mm (2.75") laser engraved, polished or ceramic black exhaust tips
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
- 4 lbs lighter than the stock system
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.
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 70 mm 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.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Reviews on this product
BMW 328i Exhaust
BMW 328i Parts
BMW 428i Exhaust
BMW 428i Parts
Dinan Exhaust Systems
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