September 26, 2018

New 4L60/E Catalog Available Now

Sonnax hp 4l60e catalog v4

Get your free copy of the new GM 4L60/E catalog now! It's jam-packed with:

If you think that 4L60/E on your bench can’t be faster, tougher, stronger – think again. Thanks to groundbreaking Sonnax upgrades, performance specialists are bringing this veteran tranny roaring back to life with jaw-dropping performance and reliability unimaginable even a decade ago.

Get your free copy here >>

 

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