BMW G80 M3 & G82/G83 M4 S58 MBS Stainless Steel & Titanium Equal Single Length Valved Exhaust System Available Coupon Code:"M3List" (Enter manually at checkout) ATTENTION: Schirmer spacers are required

ATTENTION: Schirmer spacers are required for front axle

durable materials

it is capable of complete DME remapping while retaining all OEM safety mechanisms

BMW M3 (G80)

and improved throttle response

BMW G80 M3 & G82/G83 M4 S58 MBS Stainless Steel & Titanium Equal Single Length Valved Exhaust System Available Coupon Code:"M3List" (Enter manually at checkout) ATTENTION: Schirmer spacers are requiredOur 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.