Surely the prime poiint of a 'sports' exhaust is to improve gasflow and therefore make the car peform better? If it's just a 'louder' exhaust you want, then there are cheaper options than a full sports system.
"Y mae dafad ddu ym mhob praidd" 1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10
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