Upgraded TD04-17T 49131-07031+07041 Billet Twin Turbochargers for E89 E90 E91 E92 E93 335i LHD upgraded to 650 horse power

The media could not be loaded. Just installed these with ECS Tuning intall kit and VRSF 2” Inlets... They work great!! Hopefully they last and only time will tell. I have a JB4 running Map 5, upgraded I/C, Catless DP, And Dual Intakes on my Auto and it pulls hard!! Now to add fueling and add MHD.... also I got a rematch on a mustang that got me, needless to say I gapped the dude bad! NOTE: there were no reviews on these so I said screw it and bought them at my own risk and they function great, sound great, build boost great... If they last then these things are beyond great, Pure stage 2 are expensive and if these hold up they are better due to cost effectiveness!

Very impressed with these turbos! First off they were packaged VERY well and were sent in individual boxes to minimize the chance of damage. Second, the shipping was scary quick, I ordered these on a Tuesday and got them the following week on a Friday all the way from China. These turbos are running amazing, I was definitely skeptical at first but after seeing and reading the reviews I decided to bite the bullet and order these and I’m glad I did. So far I’ve driven 500 (hard) miles on these turbos with a mhd stage 2+ tune and have had 0 issues. The car boosts amazing! I’m currently getting a custom tune and will update this review with the results.*update*Unfortunately the turbo seals blew after only 900Miles on the car, very disappointed. Didn’t even make it till 1000 miles. The turbos still boost fine but smoke under hard acceleration and oil consumption has gone up. I’d recommend just shelling out the extra cash and going single turbo or going with a reputable brand like pure or mmp.

Lasted me 23,472 miles on a E50 tune. When I went to rebuild them with the tdo4 TurboLab rebuild kit (rignt tdo4) the thrust plate holes don’t line up to the pin. (Left Tdo3) indicating that these turbos are TDO3 17Ts not TDO4

The media could not be loaded. Got here way earlier than expected. I installed them and as soon I primed them with oil and ran the car they were perfect. No rattle. Turbos felt solid. No shaft play. No question that for the money these things are solid. My car is full VRSF bolt ons with All the supporting mods. The only way these can be even more perfect is if they last the test of time. I’m at 21 psi working through revisions and they’ve handled every pull well. I’ll update in couple months. The other guy who reviewed them left some solid videos so I’ll just leave a little pull video. (In Mexico) also I’m using somebody else’s account to post this. For 1000 bucks it’s hard to compete. You’ll hear big turbo vendors probably talk crap about them but everything is from china nowadays and these are no joke for the price. I’m not chasing HP records or throwing crazy boost at them so I think if you’re reasonable tuning wise and good with maintenance these things are money for your n54.

I am running these at 18psi with a JB4 and the Race BEF. No custom tuning or anything. So far they have held up well. When I want to party...just switch to Map 7 and let the JB4 do its thing.Edit......22PSI and still no issues.

The media could not be loaded. Lasted 3000 miles so far with no smoking and boosts great. Has wastegate rattle since install but that’s probably because I didn’t bother with adjusting them.Shipping was fast and they were undamaged. They’re a gamble but for 900$ they are worth it. Didn’t use the supplied gaskets+hardware.

A bit of a pain to install, now I have to replace them already after 2500 miles. Already lost a chunk of the front turbine blade.

It’s been 4 weeks and 3k miles on these turbos so far and they have been wonderful. Running mhd stage 2+ with motive flex fuel module. Dialing in a custom tune right Now trying to hit 600whp.Edit: it’s been 3 months now and 10k miles. 7-8k miles have been on a custom tune 22-24psi and I’ve had zero issues. For those wondering i didn’t rebalance them or anything.