Static performance exhaust sound example of the BMW 330e fitted with Cobra Sport's Quad Exit Non-Valved backbox delete non-valved rear axle back performance exhaust upgrade.
Part code fitted: BM170TP103&104-CF & RP09
Test Results:
Sound - Engine at Idle: 74.3dB (+15.5dB) - Static 4,000rpm test: 89.7dB (+13.1dB)
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With over 25 years in the performance exhaust industry, each Cobra Sport exhaust system is designed, manufactured and tested in Sheffield, the heart of the UK steel industry. Cobra Sport utilise TIG-welding techniques to ensure a flawless finish and quality that you can rely on with zero compromises.
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