Pay in 4 interest-free payments of $106.25 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
per side(for 4 Door-vehicle)
100% welded construction for superior strength and reliability
Improve steering precision and handling
5 Inch Universal Smokers Stack Kits Installs to All 5 Inch exhaust systems without special tools Wide selection of Stacks available (Stacks and mounting brackets extra)
APR Cold Air Intake System For 2018-2024 Audi RS4/RS5 2.9T B9 axle per side(for 4 Door-vehicle)APR's Cold Air Intake System for the 2018 2024 Audi RS4 RS5 2. 9T B9 is APR's proven airflow upgrade for the EA839 biturbo V6, delivering a 31% increase in airflow over the factory intake and translating directly to improved turbocharger efficiency, faster spool times, and real power gains on the B9 RS4 and RS5 platform. The PEX airbox construction shields the filter from engine heat while optimized cutouts allow additional airflow paths and produce a