Fabspeed BMW X6M E71 Sport Cat Downpipes (2008-2014) (FS.BMW.E71.SCDP) 18210 8 1986 Oldsmobile Cutlass Engine:

8 1986 Oldsmobile Cutlass Engine: 3

- Does NOT fit 97 GT Mustang

Replaces the two restrictive factory catalytic converters with a free-flowing straight pipe section for maximum exhaust flow

Threaded with 9/16 24 ORB (o-ring boss) for proper sealing on carburetors like the Holley Ultra-HP and those with similar float bowls

Compatible with various OEM Audi

Fabspeed BMW X6M E71 Sport Cat Downpipes (2008-2014) (FS.BMW.E71.SCDP) 18210 8 1986 Oldsmobile Cutlass Engine:Replaces the restrictive factory catalytic converters with high flow 200 cell HJS cats for more sound and power. FEATURES: Fits all BMW X6M (E71) vehicles (2008 2014) Increases throttle response and provides mild exhaust note improvement Replaces the restrictive factory catalytic converters with high flowing 200 cell HJS catalytic converters for increased throttle response, and a more aggressive exhaust sound Constructed out of T304L stainless steel