Originally Posted by symonh2000
My dad had a CDA airbox on his spider, and to be honest we couldn't tell any difference except for the noise.
Fitting a CDA made a big difference on my JTD, really reduced turbo lag and boost felt noticeably stronger. It was already mapped when the CDA was fitted, then it was mapped again afterwards for a bit more power
My 3.2 V6 came with a CDA fitted, it does sound lovely but totally different to how it sounds in my JTD. Its not as loud as a K&N induction kit, which is a good thing!