Dinan Freeflow Stainless Exhaust with Polished Tips for the BMW F26 X4 M40i

Product Description

The system is built to exacting specifications to ensure perfect fit using the factory hangers. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 89mm (3.5") laser engraved ceramic black or polished exhaust tips for a tasteful, high-performance look.

Benefits of the Dinan F26 X4 M40i Free Flow Exhaust:

+5 HP @ 6600 RPM, +4 FT-LB @ 6600 RPM
Twin 3.5" laser engraved polished exhaust tips
+ Easy bolt-on installation with included mounting hardware
Enjoyably louder, sportier sound
100% 304 stainless steel construction
Computer controlled exhaust valve is eliminated.


Product Specifications
Labor Hours/Installation Hours 1.40
Max HP Gain 5 @ 6600 RPM
Max Torque Gain 4 @ 6600 RPM