Ridetech four link vs speed tech torque arm rear suspension

[ironworks]

I also think a unibody car is gonna make more noise then a separate chassis car when you add stiff racing parts to the car. Just my 2 cents.

As far as the real difference between then 4 link and the torque arm. I think in the end they are really for all intensive purposes going to feel the same when done. What do you want and what is going to fit your specific application the best.