Mike's Custom Downpipe 3.5" (89 mm) BMW N20 / N26
Downpipe 3.5" for N20 & N26
DIMENSION: 89mm / 3.5"
MATERIAL: Stainless steel
Designed to replace the first catalytic converter, the particulate filter. Fully compatible with OEM exhaust system. Made of high quality stainless steel using TIG welding with argon. Noticeably reduces resistance to the flow of exhaust gases, which improves dynamic performance, increasing power and torque.
Heatshield wrap and race catalytic elements (eu3 eu5 eu6) can be added to the pipes for extra charge, leave a comment to the order at check out.
Features:
100% stainless steel, including flanges, brackets;
diameter 89mm;
wall 2mm;
corrugated compensator and interlocking inner layer, all stainless steel;
2 way welding of flanges and the most stressed connections;
seats for lambda probes as per standard scheme;
full compatibility with OEM exhaust system;
all necessary fasteners are included.
For correct work of the catalyst control system it is necessary to install bumpers for the second lambda probe or disconnect it programmatically!
Specifications
- Type:Downpipe
- Brand:Mike's Custom
- Diameter:3.5" (89 mm)
- Material:Stainless steel
- Engine:BMW N20B20 / N26B20
- Function:Replaces the first catalytic converter and particulate filter
- Compatibility:Fully compatible with the OEM exhaust system
- Vehicles:BMW 125i, 220i, 228i, 320i, 328i, 420i, 428i, 520i, 528i, X1, X3, X4, Z4
- Tuning:ECU remap with catalyst monitoring disabled required