K&N Air Filter For Audi B9 RS4 & S4 E-0646

K&N

K&N Replacement Air Filter For Audi RS4, S4, RS5 & S5 (B9)

Sale price£89.99GBP
SKU: E-0646

AVAILABLE TO ORDER

Enhance the performance of your Audi B9 RS4, RS5, S5 & S4 with the K&N Replacement Air Filter. Designed for optimal airflow and filtration, this high-quality filter boosts engine efficiency and power. Enjoy improved throttle response and acceleration while maintaining superior engine protection. Easy to install and built to last, the K&N Replacement Air Filter is a must-have upgrade for Audi enthusiasts seeking peak performance from their vehicle.

PRODUCT SPECIFICATION

  • Designed to increase horsepower & torque for the BMW B58 engine
  • Washable & Reusable
  • This K&N air filter lasts the lifetime of your vehicle.
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High airflow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®

COMPATIBILITY 

  • Audi B9 RS4
  • Audi B9 S4
  • Audi B9 RS5
  • Audi B9 S5

WARRANTY

K&N Million mile warranty

PLEASE NOTE

  • Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
  • Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
  • Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.