Supersprint BMW E46 M3 Stainless Steel Downpipe Left with Metallic Catalytic Converter RS7 - C8 (2020+)(S) delivering maximum protection for your

delivering maximum protection for your high-performance 2

CORE CHARGE IS REFUNDED ON RECEIPT OF YOUR OLD ACTUATORS OR WE REQUIRE YOUR OLD ACTUATORS TO BE SENT IN ADVANCE TO US

Designed as direct OEM spring replacements

Their oversized 3/8" internal flow path and smooth-radius bends ensure minimal fuel restriction

Supersprint BMW E46 M3 Stainless Steel Downpipe Left with Metallic Catalytic Converter RS7 - C8 (2020+)(S) delivering maximum protection for yourThe Supersprint Downpipe Left with Metallic Catalytic Converter is a precision, direct fit stainless steel upgrade engineered for the BMW E46 M3. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your BMW a deeper, more purposeful note. Supersprint has been handcrafting performance exhausts in Mantova, Italy since 1955. Every system is designed and validated on the dyno not by assumption using