McLaren P1 Downpipes

Upgrade 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 ECU calibration..

Options:

• Inconel 625 Option
• 321 Stainless Steel Option

Fitment Notes:

McLaren P1