Downpipe ø 70mm stainless steel for BMW S55B30 F82 F82 M3 M4 with 200-CPI sport cat/metal cat and flex pipe

Scope of delivery:
- 1 pair consists of 2 stainless steel downpipes, 70 mm diameter, for BMW S55B30 F82 F82 M3 M4 with 200 CPI sport cat/metal cat and flex pipe

---

Product description:
The 70mm diameter downpipe with a 200-CPI sport/metal catalytic converter significantly reduces backpressure, relieving the turbocharger, which in turn delivers more power and lower exhaust temperatures. The post-cat sensor may need to be deactivated. The downpipe is made of stainless steel. The flange surfaces are machined. There are 4 M18x1.5mm lambda sensor connections welded in, 2 for the pre-cat and 2 for the post-cat.

---

Compatible with:
- BMW M3 F80 Engine code: S55
- BMW M4 F82 Engine code: S55