£128.39

K&N Xtreme universal oval/conical filter, 76 mm connection, 203 mm x 152 mm bottom diameter, 127 mm top diameter, 165 mm height (RX-4750), car and motorcycle

Red, RX-4750

Price data checked 1 day ago

View at Amazon

Price History & Forecast

Last 90 days • 90 data points

Historical
Generating forecast...
£134.48 £85.34 £96.06 £106.78 £117.51 £128.23 £138.95 22 January 2026 13 February 2026 07 March 2026 29 March 2026 21 April 2026

Price Distribution

Price distribution over 90 days • 6 price levels

Days at Price
9 days 7 days 21 days 24 days 15 days 14 days 0 6 12 18 24 £90 £128 £129 £130 £130 £134 Days at Price

Price Analysis

Most common price: £130 (24 days, 26.7%)

Price range: £90 - £134

Price levels: 6 different prices over 90 days

Description

K&N Xtreme universal oval/conical filter 76 mm connection, 203 mm x 152 mm bottom diameter, 127 mm top diameter, 165 mm height. K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter in the filter top adding more filter area for higher air flow and longer service intervals. The XStream air filter provides ingenious airflow and excellent filtration. In regattas, in any environment, racers need all the protection and air circulation they can get. K&N supplies. All K&N universal air filters are constructed with ultra-strong moulded flexible rubber flanges that absorb vibrations and allow a secure attachment and can also be stretched for up to 1/16 inch (1.5 mm) to be adjusted in intermediate sizes. K&N universal air filters are washable and reusable. - Pleated filter built on the top. - Washable and reusable. - Low restriction. - Clamp-on design

Key Features

Custom fit

Premium brand

Designed to improve motor vehicle performance

Country of origin: United States

Product Specifications

Brand
K&N
Model
RX-4750
Colour
Red
Domain
Amazon UK
Release Date
06 April 2017
Listed Since
07 August 2012

Barcode

No barcode data available

Similar Products You Might Like

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 6.5 In, Flange Length: 2 In, Shape: Round Tapered, RX-4860
96% match

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 6.5 In, Flange Length: 2 In, Shape: Round Tapered, RX-4860

K&N

£145.00 10 Jan 2026
K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 5.5 In, Flange Length: 2 In, Shape: Round Tapered, RX-4950
96% match

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 5.5 In, Flange Length: 2 In, Shape: Round Tapered, RX-4950

K&N

£145.43 11 Jan 2026
Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In
96% match

Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In

K&N

£77.41 12 Jan 2026
K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round, RX-2820
95% match

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round, RX-2820

K&N

£104.42 24 Mar 2026
K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.4375 In, Filter Height: 6.5625 In, Flange Length: 2.9375 In, Shape: Round, RX-3800
95% match

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.4375 In, Filter Height: 6.5625 In, Flange Length: 2.9375 In, Shape: Round, RX-3800

K&N

£102.25 01 Apr 2026
K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1601
95% match

K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1601

K&N

£160.05 11 Jan 2026
K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 6.5 In, Flange Length: 2 In, Shape: Round Tapered, RX-4870
95% match

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 6.5 In, Flange Length: 2 In, Shape: Round Tapered, RX-4870

K&N

£121.72 05 Feb 2026
K&N Universal Oval/conical Filter 114mm Connection, 235mm x 159mm Bottom, 178mm x 114mm Top, 254mm Height (RU-1024)
95% match

K&N Universal Oval/conical Filter 114mm Connection, 235mm x 159mm Bottom, 178mm x 114mm Top, 254mm Height (RU-1024)

K&N

£83.50 26 Jan 2026
K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RX-4730
95% match

K&N Universal X-Stream Clamp-On Air Filter: High Performance, Premium, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RX-4730

K&N

£133.35 03 Apr 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 8 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-1044XD
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 8 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-1044XD

K&N

£97.80 10 Apr 2026
K&N universal conical filter 152mm connection, 190mm Bottom, 114mm Top, 152mm Height (RF-1048)
95% match

K&N universal conical filter 152mm connection, 190mm Bottom, 114mm Top, 152mm Height (RF-1048)

K&N

£86.00 21 Jan 2026
K&N Universal Conical Air Filter 103mm flange, 175mm base, 149mm top, 56mm height, with ventilation hole (RU-4480)
95% match

K&N Universal Conical Air Filter 103mm flange, 175mm base, 149mm top, 56mm height, with ventilation hole (RU-4480)

K&N

£89.92 23 Feb 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 7.0 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-1032
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 7.0 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-1032

K&N

£88.70 14 Jan 2026
K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1101
95% match

K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1101

K&N

£106.70 01 Feb 2026
K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1401XB
95% match

K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1401XB

K&N

£109.51 06 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Round Tapered, RU-5062XD
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.5 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Round Tapered, RU-5062XD

K&N

£77.86 05 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Flange Length: 0.8125 In, Shape: Round Tapered, RU-9350
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Replacement Engine Filter: Flange Diameter: 2.75 In, Filter Height: 4.875 In, Flange Length: 0.8125 In, Shape: Round Tapered, RU-9350

K&N

£71.98 23 Jan 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 6.0 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-4550
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 6.0 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-4550

K&N

£75.15 16 Mar 2026
K&N Universal Conical Air Filter 102mm flange, 152mm base, 102mm top, 203mm height (RU-1046)
95% match

K&N Universal Conical Air Filter 102mm flange, 152mm base, 102mm top, 203mm height (RU-1046)

K&N

£86.59 03 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-5173
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-5173

K&N

£100.35 05 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 8 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-1044
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 6 In, Filter Height: 8 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-1044

K&N

£79.35 12 Apr 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.75 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Round, RU-1050
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 1.75 In, Filter Height: 6 In, Flange Length: 0.75 In, Shape: Round, RU-1050

K&N

£49.81 24 Mar 2026
K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.4375 In, Filter Height: 7 In, Flange Length: 1.25 In, Shape: Oval, RU-1390
95% match

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Flange Diameter: 2.4375 In, Filter Height: 7 In, Flange Length: 1.25 In, Shape: Oval, RU-1390

K&N

£73.00 05 Feb 2026
K&N Universal Oval/Conical Air Filter 60mm flange, 113mm x 132mm base, 84mm x 89mm top, 112mm height (RU-70032)
95% match

K&N Universal Oval/Conical Air Filter 60mm flange, 113mm x 132mm base, 84mm x 89mm top, 112mm height (RU-70032)

K&N

£117.51 25 Jan 2026