Downpipe BMW Z4 M40i G29 B58 3.0 OPF Model. The two main options available are catless downpipe and catted downpipe (downpipe with 200 CPSI High Flow Sports Catalytic Converter).
- Improved Exhaust Sound;
- Improved Power;
- Complete high-quality stainless steel (304);
- Diameter 3,5 inch (89 mm), wall thickness 2 mm;
- Double-sided welding of flanges and most loaded joints;
- Oxygen sensor ports by standard scheme;
- 100% OEM fit, easy to replace factory part;
- Made in Europe;
- 3 years warranty;
- Worldwide shipping;
