K&N Adapter; Weld On (08954) Ford > S-Max > 2.5 Petrol (Gen 1 2006-2014) BC Racing DS Series DN

BC Racing DS Series DN fitment for AUDI S1 8X 15-18

This gives it an impressive 55% increase in surface area over the stock OEM item

Programmable shift light

More air means more usable power and acceleration throughout the engine’s RPM range

please use PFR85-524

K&N Adapter; Weld On (08954) Ford > S-Max > 2.5 Petrol (Gen 1 2006-2014) BC Racing DS Series DNK&N offers a wide selection of metal weld on and bolt on adapters for use on air intake systems. A variety of plastic and composite adapters are also available. Aluminum construction Designed for custom do it yourself racing air intake applications Made to weld on Universal fit for air intake pipes