The B4s are better than the factory struts and shocks.
No experience with the b16s but I went from lowering springs on stock struts to lowering springs on b8s and it made a world of a difference.
I installed B6 struts on all four corners, top mounts, end links, and new bump stops. The suspension arms were in good shape and didn't actually need to be replaced. My car has been garage-kept and has 47k miles on it, which might explain why the rubber was in decent shape. My bump stops looked much like yours, and when I took out the front struts, I could compress them with my hands. I was basically riding on the front springs with no dampening. With the new struts, the ride is much better, and the car feels excellent over bumps. The B6 struts aren't super stiff (about 20% stiffer than B4), and the ride is similar to a factory with OEM springs.
Difference with the new b4s was night and day vs the 20 year old ones.
Struts are Koni yellows made in Holland. I am confident they are higher quality than most anything else off the shelf.
I don't care for stiff springs. And, Bilstein shocks/struts have always been perfect in my vehicles(ride/longevity/handling).
I’m using bilstein b6 with vogtland lowering springs… still somewhat harsh on my local shitty roads. Feels amazing on smooth roads though. I might consider swapping to b4 when my struts wear out because the comfort is really nice.
They’ll work on a 2wd but not very well. Ranchos are junk. Spend a tiny bit more and get something better. Bilstein 5100 have been good to me for years on many vehicles.
I had B6 EDC front struts installed on my f31, and the same thing happened to me - the front was substantially higher after installation than it was with the OEM front struts.
B4s are trash.
Write your review
Help others - share your experience with this part.
Voted AGAINST engine oil RAVENOL on the rating page
The brake discs FEBI got the first review!
The brake caliper OEM BMW got the first review!
The timing chain OEM Porsche got the first review!
For cabin filter Fram already 25 reviews.
For tires GISLAVED already 25 reviews.
In the rating best ignition coil already 13 brands participate!
In the rating best windshield already 14 brands participate!
In the rating best starter motor already 10 brands participate!
In the auto rating brake discs for Volkswagen Golf already 10 brands participate!
In the auto rating headlights for Volkswagen Golf already 5 brands participate!
In the auto rating tires for Toyota Corolla already 50 brands participate!
For oil additives LIQUI MOLY already 25 reviews.
Voted AGAINST engine oil RED LINE on the rating page
Voted AGAINST engine oil PENNZOIL on the rating page
