Upgraded TD04-14T 49131-07031+07041 Billet Twin Turbochargers for E89 E90 E91 E92 E93 135i 335i 535i Z4 (TD04-14T LHD)

The Upgraded TD04-17T 49131-07031+07041 Billet Twin Turbochargers are a popular choice for car enthusiasts looking for more power. These turbochargers are compatible with various BMW models and can be upgraded to 650 horsepower. However, these turbos are manufactured in China and are journal bearing. Customers have given mixed reviews about their experience with these turbochargers. Some users were satisfied with their performance and how well the turbos had withstood the test of time, while others had concerns about the longevity of the product. One user reported that the turbo seals blew after only 900 miles of use, causing oil Consumption to increase and smoke under hard acceleration. Another user reported that they barely drove the car before the turbo seals gave up completely, but they were in touch with the manufacturer to get a new set. On a positive note, customers found the product packaging to be of high quality to minimise damage during transportation. The shipping was quick and the installation process was straightforward for some. Customers who have used the product for a long time have reported that the wastegates have held up well, running 20lbs for 15,000 miles. Overall, the Upgraded TD04-17T 49131-07031+07041 Billet Twin Turbochargers can provide more power to BMW models, and the quality seems to be a mixed bag. Individuals purchasing this product should take note of the potential issues that may arise, as some customers have had problems with the lasting power of the product.