BC Racing BR-Series Coilover System | E89 Z4The BC Racing BR series coilovers are the perfect choice for street driving with a dash of weekend warrior track action. Featuring easily accessible adjustment knobs and separately adjustable ride height, the BR series makes adjusting and maintaining your performance coilover system easier than ever. Ride height is independently user adjustable so you can dial in the exact look to reflect your driving style and performance needs. BCs patented concave

& assembled in the USA

What do the rear plastic pads do

It has also been proven in cars running over 600bhp

Easy bolt-on installation

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Kit Includes The Following:

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If you would like to upgrade

55mm thread length - 75mm overall length (can be used with up to 10mm spacers)

Product Details: BMS Group 6: EA888 Gen 3 248hp & 252hp 4cyl Audi & Porsche

" Improves throttle response

Our Heritage Collection bushings utilize the same durometer polyurethane as the Street bushings