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Welcome to
Ilkley Car 
Audio Ltd
Welcome to
Ilkley Car 
Audio Ltd
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    • Home
    • Book in direct
    • vehicle specific
      • BMW Audio Upgrades
      • Mini audio upgrades
      • VW Transporter speakers
      • Porsche Audio Upgrades
      • Bentley Audio Upgrades
      • New Defender L663
      • Lamborghini upgrades
      • Maserati upgrades
    • Services
      • Car audio upgrades
      • Audison Forza
      • Security
      • Apple Carplay Retrofit
      • Vehicle Tracking
      • Vehicle Accessories
      • Remapping
    • Recent Work
    • Online Shop
    • Contact us
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EN

Signed in as:

filler@godaddy.com

  • Home
  • Book in direct
  • vehicle specific
    • BMW Audio Upgrades
    • Mini audio upgrades
    • VW Transporter speakers
    • Porsche Audio Upgrades
    • Bentley Audio Upgrades
    • New Defender L663
    • Lamborghini upgrades
    • Maserati upgrades
  • Services
    • Car audio upgrades
    • Audison Forza
    • Security
    • Apple Carplay Retrofit
    • Vehicle Tracking
    • Vehicle Accessories
    • Remapping
  • Recent Work
  • Online Shop
  • Contact us

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  • Bookings
  • Orders
  • My Account
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Porsche 911 type 997 upgrades

 Not the easiest or cheapest of cars to upgrade the factory audio system especially if you have BOSE as standard, but a worthwhile investment. There are a few variants of the factory Porsche audio system.

  • Non amplified 
  • ASK amplifier 
  • BOSE

Below are a few packages depending on your system the prices can vary, and we advise calling us or popping in for a more accurate quote! 

997 upgrades

Radio upgrades

Speaker upgrades

Depending on your factory system we have the correct fascia's and adaptors to hand.


  • Porsche non amplified fitting kit £144.99
  • Porsche BOSE amplified system fitting kit £359
  • our fitting fee is £125 


once you have the correct fitting kit is a case of choosing the right radio we highly recommend the pioneer EVO series of radio's

Speaker upgrades

Speaker upgrades

 3 way front end complete upgrade 

  • Audison AP8 8" door drivers 
  • Hertz cento tweeters 
  • Hertz Mille pro midrange drivers
  • Custom speaker adaptor plates machined from solid aluminium 
  • lifetime warranty on all speakers 
  • sound deadening 

This is our most popular package we do offer bigger and better packages but this is our main go to for a lot of 997 owners 

this kit fitted is £935 and takes 4 hours to complete  

Complete upgrades

Complete upgrades

 Everything upgraded, these kits can vary so widely in price due to the various system.

its hard for us to put an exact figure on this package. 

but if we base it on the 997 Carrera 4s with BOSE this package would include:

  • radio fitting kit (Bose bypass)
  • pioneer evo64dab
  • front end upgrade
  • rear speaker upgrade
  • audison ap8.9 processor amplifier 
  • subwoofer upgrade
  • sound deadening 
  • 2 days labour 

this kit would be £4350 fully fitted 

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Ilkley car audio Ltd

unit 5, lencia industrial estate, East Parade, Ilkley, LS29 8JP, United Kingdom

01943 604345

Copyright © 2025 Ilkley car audio Ltd - All Rights Reserved. 

Company number 10760646

Vat number 410 2362 56

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