Alfa Romeo Giulia Quadrifoglio Akrapovic stainless steel catless downpipes

Product description

Akrapovic stainless-steel downpipes for Giulia Quadrifoglio

DP-AR/SS/2 is a stainless-steel catless downpipe set for the Alfa Romeo Giulia Quadrifoglio. Akrapovic developed these pipes for use with its Slip-On Line or Evolution Line. Those exhaust systems are titanium; the downpipes themselves are stainless steel.

Catless configuration for closed courses

This set removes the catalytic converters in the relevant exhaust section. It is intended exclusively for closed-course use and does not meet emissions requirements for public-road use. Akrapovic makes ECU remapping mandatory to avoid a check-engine light. This is an installation requirement rather than an optional power upgrade.

Check the engine number

The direct application starts at engine number 5074. Engines with a lower number require the additional P-X227 adapter. Establish the engine number before arranging installation. Treat this set as a downpipe component within a compatible Akrapovic build: a rear muffler or complete exhaust system is not automatically included with it.