i have 06 civic si tranny with the lsd, no grinds, shifts real smooth. "i know because i test drove it before i bought it" i was going to used it for my rsx base model but changed my mind. The best k series tranny you can get!
Email me at pkel32@yahoo.com for pics. Location Central, PA pick up welcome

 

bump............

 

Also up for sale 2006 Civic si complete head $800 email me for pics

 

bump ............no body wants k series parts?

 

bump