£369.99

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2009-2015 Audi R8, E-0668

Rot, E-0668

Price data last checked 78 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 13 days • 13 data points (No recent data available)

Historical
Generating forecast...
£369.99 £351.49 £358.89 £366.29 £373.69 £381.09 £388.49 20 January 2026 23 January 2026 26 January 2026 29 January 2026 01 February 2026

Price Distribution

Price distribution over 13 days • 1 price levels

Days at Price
13 days 0 3 7 10 13 £370 Days at Price

Price Analysis

Most common price: £370 (13 days, 100.0%)

Price range: £370 - £370

Price levels: 1 different prices over 13 days

Key Features

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%

EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains

SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters

ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters

WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants

LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions

HIGH QUALITY: Made in America

RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle

Product Specifications

Brand
K&N
Model
E-0668
Colour
Rot
Format
Automotive
Domain
Amazon UK
Release Date
13 July 2013
Listed Since
29 November 2012

Barcode

No barcode data available

Similar Products You Might Like

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2003-2010 AUDI (A8, A8 Quattro, S8), E-1992
97% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2003-2010 AUDI (A8, A8 Quattro, S8), E-1992

K&N

£78.59 01 Feb 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3988
97% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3988

K&N

£64.32 12 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with Industrial Round Air Filter, E-4961
97% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with Industrial Round Air Filter, E-4961

K&N

£54.20 12 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-9156
97% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-9156

K&N

£62.74 25 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3380
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3380

K&N

£71.15 11 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-2410
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-2410

K&N

£67.61 03 Mar 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3011
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3011

K&N

£49.45 06 Feb 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3978XD
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3978XD

K&N

£128.98 07 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3650
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3650

K&N

£74.91 12 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2013-2018 AUDI (RS6, RS7), E-0664
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2013-2018 AUDI (RS6, RS7), E-0664

K&N

£63.99 31 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3340
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3340

K&N

£42.61 11 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3344
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3344

K&N

£71.15 21 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter:Compatible with Select 1999-2013 JOHN DEERE/HITACHI/KUBOTA/BOBCAT Engines (See Description for Fitment Information)E-4552
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter:Compatible with Select 1999-2013 JOHN DEERE/HITACHI/KUBOTA/BOBCAT Engines (See Description for Fitment Information)E-4552

K&N

£74.77 28 Feb 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3321
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3321

K&N

£45.88 11 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3211
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3211

K&N

£46.61 02 Mar 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3743
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3743

K&N

£90.27 12 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3402
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3402

K&N

£57.48 11 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter:Compatible with Select 1966-1980 PLYMOUTH/DODGE/CHEVROLET Vehicle Models (See Description for Fitment Information),E-1250
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter:Compatible with Select 1966-1980 PLYMOUTH/DODGE/CHEVROLET Vehicle Models (See Description for Fitment Information),E-1250

K&N

£97.80 12 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2007-2019 ALFA ROMEO/FIAT/LANCIA (4C, Bravo, Punto Evo, Grande Punto, Delta III), E-2995
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: Compatible with 2007-2019 ALFA ROMEO/FIAT/LANCIA (4C, Bravo, Punto Evo, Grande Punto, Delta III), E-2995

K&N

£67.72 01 Feb 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3660
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3660

K&N

£115.60 07 Feb 2026
K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 5.5 In, Flange Length: 2.125 In, Shape: Oval Tapered, RP-6101
96% match

K&N Universal Air Filter - Carbon Fiber Top: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 5.5 In, Flange Length: 2.125 In, Shape: Oval Tapered, RP-6101

K&N

£224.42 14 Jan 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3009
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3009

K&N

£65.83 04 Feb 2026
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3690
96% match

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3690

K&N

£78.24 11 Jan 2026
K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1120
96% match

K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1120

K&N

£31.57 10 Mar 2026