Gen3 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundle

Gen3 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundle

Marsoni

M251S

$1334.47

Get it in 3 business days with 1 day shipping. Friday, May 29

Gen3 LS Drive-By-Wire Bundle: G4X XtremeX ECU + LS Engine Harness bundleA ready to go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive By Wire LS V8 engine. Bundle Includes: G4X XtremeX ECU (8 x Injector and 8 x Ignition Drives) 109 4000 Terminated Engine Harness GM LS GEN3 4* 101 0300 LS Stepper Adapter Harness 101 0301 LS MAP Adapter Harness 101 0302 LS knock adapter loom 101 0305 If you are after a fuse box and relay also, purchase this bundle here: 109 9010B Advanced features of the XtremeX ECU: Fully

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I purchased these for a business trip to Italy and wore them daily for the two weeks that I was there, during which I walked extensively. For me, there was a break-in period of a few days; before it loosens up, it will bite your heel, so I recommend wearing bandages or heel pads initially. Following the break-in, it's a very comfortable shoe and has served me well. I purchased a wide, and for this shoe, I found the width agreeable; in my experience, Cole Haan wide widths tend to be hit or miss (i.e., a wide is sometimes not all that wide). In terms of durability, I would not expect these to remain in good condition for more than a year if you wear them daily. The leather is not of high quality, but it's acceptable for the price. Expect them to crease very quickly if not using shoe trees. That doesn't bother me, but I know some find it objectionable. All in all, I like them and would buy them again. It's a comfortable alternative to traditional dress shoes for the office and works equally well for casual wear. Most higher quality options cost at least two or three times as much, and many are unavailable in a wide.

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Reviewed in the United States on December 16, 2025