Product Overview
Experience the ultimate in lightweight performance with the TOP SPEED PRO-1 Full Titanium Muffler Bypass Pipes, designed for the Porsche 911 (997 Carrera C2 & C4, 2005–2008). Featuring quad round tips in staggered sizing and precision-crafted titanium piping, this system delivers a Porsche Cup Car look with an uncompromisingly loud exhaust note. At only 3.3 lbs total, it’s the lightest option for drivers who demand maximum performance and sound.
⚠️ Fitment Notice:
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Fits: Porsche 911 997 Carrera C2 & C4 (2005–2008)
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Does NOT fit: Convertible models
Key Features
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Brand: TOP SPEED PRO-1
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Material: Full titanium construction – super lightweight
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Exhaust Tips: Quad round design
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Larger tip: 89mm
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Smaller tip: 76mm
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Piping Size: 56mm O.D. / 54mm I.D. connection
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Ultra-Lightweight: Just 1.65 lbs per side / 3.3 lbs total
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Direct Bolt-On: Easy installation, no cutting or welding
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Proven Performance: Used in Porsche racing and track events worldwide
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Style: Porsche Cup Car inspired quad tip look
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Sound: Extremely loud, aggressive titanium race-car tone
Important Notes
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This is a muffler bypass kit – designed for drivers who want a significantly louder exhaust.
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Intended for off-road or track use where maximum sound and weight savings are desired.
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Please verify compatibility before purchase.
Shipping
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Free ground shipping within the 48 contiguous U.S. states
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International shipping available (calculated at checkout)
✅ Perfect for Porsche enthusiasts who want titanium performance, Cup Car styling, and the lightest, loudest exhaust option for their 997 Carrera.


