WLN was a sideline for the guy. He also did some engineering work for TVR and Bentley among other things and eventually dropped WLN to concentrate on those activities. I seem to recall that among other things, he commented on the WLN website that he designed some exhaust systems for either or both. Either would pass any aural porn test.
Current: BMW 530e M-Sport - '17, BMW 630i Sport auto - '07, BMW 325i Coupe - '93, BMW Z4 2.5si Auto - '07, '90 BMW 316i Lux.
Previous: BMW 328i Coupe - '96, BMW 530i SE auto - '07, BMW 530i Sport auto - '02, BMW 318i SE Touring - '07, BMW 330Ci Sport - '04, BMW 520d SE - '11, BMW 523i SE - '00, BMW 328i SE Touring - '00, BMW 523i SE - '97, BMW 323i SE - '98, 330Ci - '00, 325i Coupe - '93, 318Ci - '01, 316iSE - '98, 325iSE 2dr - '91, 320i Conv - '91, 325i Coupe - '92, 320i 2dr - '91.