twiztidss Posted August 23, 2010 Report Share Posted August 23, 2010 brand new in box tci boost valve (.490) this will increase line pressure in tranny for quicker firmer shifts. a must have for any high hp application. this will help improve transmission life by creating much less clutch band slippage in the transmission. for all 4l60e and 4l65e transmissions. paid 50 plus shipping will sell for 35 SHIPPED. I am never on this so best way to reach me is [email protected] Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.