Racing Downpipe for Audi S4 & S5 B9 & B9.5 3.0T | Palenon Performance Cel Delete Kit:No Maximizes airflow efficiency

Maximizes airflow efficiency

or 8) NGK 97506 2-Step Colder Spark Plugs

Compatible with stock intercooler or most aftermarket intercoolers using factory-style connections

but with the ARM DCI kit you can hear the sound of the turbos spooling up as they draw in air through the massive high-flow inverted filters

BMW 1 Series: 2015-2019 F20/F21 B58 M140i

Racing Downpipe for Audi S4 & S5 B9 & B9.5 3.0T | Palenon Performance Cel Delete Kit:No Maximizes airflow efficiencyTake your Audi S4 or S5 3. 0T to the next level with Palenon Racing Downpipe, designed to improve exhaust flow by reducing backpressure, this downpipe helps deliver faster turbo spool, increased horsepower and torque, and a more aggressive exhaust note with pops and bangs. Catless and Catted option available. Ideal for performance enthusiasts and track focused builds, this downpipe offers the perfect balance of durability, performance, and fitment.