a 4" inch cat back system has given a lovely sound to mine sounds excellent under acceleration and not loud at all when just cruising, that and a viper pipercross induction kit, sound awesome together and have given my car an extra 10bhp love the way it pops and crackles aswell
sounds excellent under acceleration and not loud at all when just cruising, that and a viper pipercross induction kit, sound awesome together and have given my car an extra 10bhp 
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