Product Information
- Manufactured from highest quality T304 grade stainless steel
- Mandrel bent and fully TIG welded for strength and durability
- Free flowing catalyst replacement to get the most from the B58 engine
- Designed to improve power and torque across the entire RPM range
- 4.5″ bore to maximise exhaust flow
4.5″ Exhaust Decat Downpipe compatible with BMW 4 Series F32 F36 440i B58 16-19, replaces the restrictive catalyst with a free flowing pipe, improving power and torque across the RPM range. Our 4.5″ Exhaust Decat Downpipe is a great cost-effective way of releasing more power from your 440i.
Fitments
- BMW 4 Series F32 / F33 / F36 440i B58 2016-2019 models
| Weight | 3.5 kg |
|---|---|
| Sensor Ports | 2 |
| Flexi-Joint | 1 |
| Length (mm) | 620 |
| Pipe Bore 1 (mm) | 110mm – 76mm |
