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Upgrade your Nissan GT-R R35 (3.8L 485/530/550/570/700 hp) with the Endura Motorsport 3.5" Downpipe Set, designed for maximum flow, durability and thermal control. The set consists of two downpipes with a cast first section to prevent cracking under extreme heat/stress, plus a integrated heat shield for lower ambient temperatures and protection of surrounding components. Thanks to the 3.5" tube diameter, RVS304 and TIG welding You'll get noticeably more power, faster spooling, and a more aggressive exhaust note. Includes gaskets and mounting hardware for leak-free connections and smooth installation.
Advantages
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Fit guarantee: seamless OEM fit, no modifications required
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Cast first part: prevents cracks under extreme thermal loads
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Integrated stainless steel heat shield: better thermal insulation, less heat soak
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3.5" pipework: maximum flow for more power and torque
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RVS304 & TIG-welded: strong, durable construction
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Leak-free connections: gaskets and hardware included
Options
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Decat: maximum flow and sound
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High-flow sports cat 200 cells: performance-oriented with extra filtering (5–10 working days)
Contents
- Endura Motorsport downpipe set (left + right)
- 2× gasket (between downpipes and midpipe)
- Fastening material (bolts and nuts)
Compatibility
Nissan GT-R R35 3.8L twin-turbo (485/530/550/570/700 hp variants).
Frequently Asked Questions
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Is this a full bolt-on upgrade?
Yes, the kit is bolt-on with an OEM fit and comes with gaskets and hardware for leak-free mounting.
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What is the advantage of a cast first part?
The cast segment is stronger and deforms less under heat, significantly reducing the risk of cracking at high EGTs.
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What does the integrated heat shield do?
It reduces radiant heat to surrounding components and helps limit heat soak, which is beneficial for performance and reliability.
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Decat or 200-cell sports cat?
Decat offers the highest flow and most aggressive sound; the 200-cell Sportkat offers high flow with additional emission filtering.
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Do I need tuning after installation?
For optimal performance and to avoid error codes, ECU calibration is highly recommended, especially for decat.