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Stillen Y-Pipes

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Stillen Y-pipes are constructed of mandrel-bent stainless steel 2 1/2 in. pipe up to 3 in. on the collector. They allow for smooth flow of gases without restriction, bringing increased horsepower, additional torque, and enhanced performance. Stillen Y-pipes offer a mild note at idle with a cruising-aggressive note under throttle, providing the perfect solution for those who value a more luxurious and quieter cabin feel along with enhanced sound. They also complement factory exhaust cut-outs nicely.

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Stillen Y-Pipes 504252

2003-2009 Nissan 350Z Exhaust System Y pipe

Part Number: STV-504252

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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