Dinan Free Flow Exhaust with Polished Tips for BMW F22 228i
Dinan engineers designed the BMW 228i 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 228i Free Flow 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.
Benefits of the Dinan F22 228i Free Flow Exhaust:
+ Easy bolt-on installation with included mounting hardware
+ Enjoyably louder, sportier sound
+ 100% 304 stainless steel construction
+ Twin 70 mm (2.75") laser engraved ceramic black or polished stainless steel exhaust tips
+ 4 HP @ 6600 RPM, 3 FT-LB @ 6600 RPM
*Factory computer-controlled exhaust valve is eliminated.
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