Originally Posted by DannyO
Where do I source one of these?At my local dealer!..Are they any good? I was also wondering if you found out what was making the squeling sound from your car..I have the same problem

Did your manifold make any difference to the sound of your car?
Dan - try mountune - they quoted me £420 inc vat & delivery - it's not a 4-2-1 but is a good unit - they make a lot of motorsport products.