back" system right - left - Oversize Ø70mm - Full kit only
7 Drawers: 75 x 409 x 534mm
F22 2 Series & F23 2 Series
1998-2000 E39 523i 1998-2000 E39 528i
torque the bolts to 70 ft-lbs using ARP Ultra-Torque Fastener Assembly Lubricant
Supersprint BMW F20 1 Series, F21 1 Series, F30 3 Series, F31 3 Series & F35 Stainless Steel Downpipe + Metallic Catalytic Converter G15 back" system right - leftThe Supersprint Downpipe + Metallic Catalytic Converter is a precision, direct fit stainless steel upgrade engineered for the BMW F20 1 Series, F21 1 Series, F30 3 Series, F31 3 Series & F35. 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