427Roush

OMG, I ordered my one piece driveshaft from Lethal Performance in December and it just arrived today after two months. Is this normal?

I called Lethal Performance once a week since mid January and they said that DSS (Driveshaft Shop) wasn't picking up the phone or returning calls.
Perhaps they misplaced my super sales price order?
Anyway, Christmas for my car has finally arrived and will the install will be this weekend.

2k232

My question is why did you order from lethal? If you would of ordered from AM it would of got to you a hellllll of alot sooner.

RetiredSFC 97

What's the benefit of a one piece drive shaft? Excuse me, I'm a noob to Mustangs.

2k232

The aftermarket DS are stronger and weigh less. Now in theory the less rotating mass (weight) you have on the drivetrain the more power you can put down.

99GTvert

Also the aluminum driveshafts can have less vibration too. My 99 has the ford racing aluminum piece and its got less vibration.

427Roush

I ordered from Lethal because of price. ($617).

427Roush

I'm looking for higher exit speed in turns on road course HPDE track days.

427Roush

Don't really notice significant vibration, but it is pretty noisy. However, the Borla exhaust drowns out the noise off idle.

RetiredSFC 97

Thanks, makes sense. I read somewhere they also allow the governor (top speed) to be disabled on a V6. Is that true? Not that I am personally interested in that with a car under warranty, but in the future it may be something I would be interested in.

99GTvert

Disabling the governor requires an electronic input/change but the issue with the V6s is the driveshaft exploding. There was a video of one grenading at 130ish.