khlee
You can visit obermaier in Jalan Ipoh. They have done the quad exhaust set up for a few E60's including a 545i & a 535D. Chip upgrades is also available. For the 530i it will be a flash software upload & the 530D/535D will be a piggy back.
Tried the upgraded 530D with 550nm torque (More than M5) with quad exhaust, all i can say is Sweet!
You can also contact Calvin Tan of eurocar motorsports who is a member of this club. Pls PM him directly for prices & details.
If you need a contact please PM me for the no.
