They have the same flow efficiency as the SUS Power filters and the heat resitance performance of the Sonic Power

Using a little heat it is possible to fold the inner lip flat without damaging the paint

IVA inclusa

5" diameter round body design is perfect for installation in tight spaces and also offers a 5lbs weight reduction over larger oval style mufflers

Part number: 16

Hardrace UPPER ARM Anteriore Posteriore (PILLOWBALL) 2 Pezzi - BMW Serie 1 F20 F21 Serie 2 F22 14+ Serie 3 F30 F31 Serie 4 F32 F33 F36 Fari Anteriori They have the same flowDescription Hardrace BMW 3 SERIES F30 F20 REAR UPPER FRONT ARM (PILLOWBALL) 2PCS HARDRACE: 7435 Pillow Ball Equipped. 2 PCS SET Rear upper front arm made of high density steel, to provide excellent stability during high speed driving or hard cornering . Made with high quality ultra strong steel . ED process and painting for the highest durability . Equipped with premium quality bushings . Superior strength and durability . OE direct replacement We can