I've done over 100k in my WRX with the drive train handling more than double the standard power output. The diff developed a slight whine which became more prononced after about 20k. I replaced the oil with Redline 75w90 gear oil and at the same time I changed the gearbox oil with the Lightweight shockproof. The noise in the diff was considerably quieter after the change but completely dissapeared 20k km's later. After 60k using Red Line the gearbox feels the same as it did the day I bought the car. So yes, I'd have no hesitation in recomending Red Line products.
Verified purchase: No
Been using this in my Subaru for many years in the gearbox ( with one litre of Motul gear 300- google Andrewtech cocktail) and straight in the diff , car is modded , makes much more than standard power and torque , and has over 330 thou ks on it . Shifts beautifully, really makes a difference, bit more expensive than plain old ‘ insert any normal gl5 ‘ but worth it to me .
Verified purchase: Yes | Condition: New
Some leaked into my mouth tastes nice GREAT ITEM HAPPY ENDING !!!!!
Verified purchase: Yes | Condition: New
Great product. Smooth gear shifts.
Verified purchase: Yes | Condition: New
Never said it was already open otherwise I would never have bought it
Verified purchase: Yes | Condition: Pre-owned
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