Spring rate, preload, lift, wraps, diameter etc
I know this is an old thread, but hopefully this will clear things up for those referencing it in the future.
OK - spring rate is only a measure of deflection vs force applied. The simple formula is F=KX where:
F is the applied force (Newtons or...
Magna Flow Direct Bolt
The pipe leading into my rear cat was shot from too many Vermont winters, and was so rusted to the flange for the front cat, that I just decided to do the whole thing (not headers or Y).
I put in 49 state Magna flow front and rear direct bolt cats and a muffler.
The...
