BMW 3-Series & 4-Series MBS Stainless Steel & Titanium Valved Exhaust System F30 F32 F33 F36 335i/340i/435i/440i ex steel thread

steel thread

440i F3x 2016 - 2019

F series N55 after 8/13 production is 4" and constructed from stainless steel

the ARM F8x M3 Exhaust Tips are comprised of a 2

BMW 3-Series & 4-Series MBS Stainless Steel & Titanium Valved Exhaust System F30 F32 F33 F36 335i/340i/435i/440i ex steel threadOur valved exhaust systems are precisely crafted to produce the best possible tone from your vehicle. Our valves are designed properly to ensure you have full control of your exhaust system. We utilize premium materials to fabricate our systems and we design them so your vehicle has proper airflow with the valves opened and closed. Exhaust Features Vacuum exhaust valves with remotes for OEM like operation. Precise tig welds for maximum strength.