McLaren P1 Downpipes Long Sleeves These are state-of-the-art no-compromise downpipes

These are state-of-the-art no-compromise downpipes

HJS 200 Cell Sport Cat option

Titanium or Inconel 625

Bend Radius: 1

We use Inconel 625

McLaren P1 Downpipes Long Sleeves These are state-of-the-art no-compromise downpipesUpgrade your P1 with new Downpipes! Factory downpipe catalytic cores are known to fail. These re engineered downpipes feature larger GESi catalyst cores for better flow and longevity. We utilize 3. 5 tubing until the billet CNC ball ends for perfect factory fit. Featuring: Billet turbine flanges. Fabricated with tabs to mount factory shields. Ceramic coated for cooler engine bay temps. Notes: Also available catless for track racing only. Requires an