- Aluminum Swaged radius arms (stronger and better)

- Very easy to install with complete instructions and template provided

these REAL high flow cats have 200 cells which makes each cell larger allowing more exhaust to flow through

will achieve a higher level of performance

Be noticed for all the right reasons

Hardrace Boccole UPPER ARM Anteriore (Plastica Rinforza) - BMW Serie 5 F10/F11/F07 SKU:7438 - Aluminum Swaged radius armsDescription Hardrace BMW 5 SERIES'10 F10 FRONT UPPER ARM BUSHING (HARDEN RUBBER) HARDRACE: 7438 High Density Rubber Equipped. 2 PCS SET * For 2WD Use Only High Density Rubber bushing made with high strength and anti crack rubber material, solid steering response and driving suspension feel. . Reduces vibration . Provides stability . Increase steering response . OEM direct replacement . Regular greasing not required . No noise or squeaks We can supply