Supersprint BMW F22 2 Series, F23 2 Series, F30 3 Series, F31 3 Series & more Stainless Steel Connecting Sleeve PipeFor the OEM Secondary Catalytic(Weld on Connection) MASTER SOCKET SETS BMW 5 Series (E39) 525i

BMW 5 Series (E39) 525i (1995–2004)

7 Series (F02) — 2008–2010

Compatible Model(s):

1 Series (E81) — 2007–2013

Supersprint BMW F22 2 Series, F23 2 Series, F30 3 Series, F31 3 Series & more Stainless Steel Connecting Sleeve PipeFor the OEM Secondary Catalytic(Weld on Connection) MASTER SOCKET SETS BMW 5 Series (E39) 525iThe Supersprint Connecting Sleeve PipeFor the OEM Secondary Catalytic(Weld on Connection) is a precision, direct fit stainless steel upgrade engineered for the BMW F22 2 Series, F23 2 Series, F30 3 Series, F31 3 Series & more. 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