It is designed to reduce drag
Cat Bypass Pipes eliminate the factory catalytic converters
Porsche Driver’s Manual (German) For Porsche 911 G (1975) Model
Upgrade your driving experience with this valuable addition to your Porsche
Round Gloss Black Convex Center Cap For Porsche 911 (2011-2012)
Mercedes-Benz Timing Chain Sprocket - on Camshaft | 1971-2016 1210520301 Manufacturer:febi bilstein It is designed to reduceTiming Chain Sprocket on Camshaft for 400E (1992 1993), 400SE (1992), 400SEL (1993), 500E (1993), 500SEL (1992 1993), 500SL (1990 1993), 600SEL (1993), C230 (1998), C280 (1994 1997), C36 AMG (1997), CL500 (1998 1999), E420 (1994 1997), E500 (1994), S320 (1994 1999), S420 (1994 1999), S500 (1994 1999), S600 (1996 1999), SL320 (1997), SL500 (1995 1998), SL600 (1997), 220 (1971), 220D (1972), 250C (1972), 450SLC (1973), 190E (1993), 300D (1993), 250