High‑Flow Catted Stainless Steel Downpipe with Heat Shield for Nissan GT‑R R35 3.8TT
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Upgrade turbo performance and exhaust efficiency on your Nissan GT‑R R35 with this High‑Flow Catted Stainless Steel Downpipe System, engineered to reduce factory restriction while maintaining catalytic functionality.
Designed for the 3.8L Twin‑Turbo V6 platform, this downpipe improves exhaust flow to promote faster turbo spool, sharper throttle response, and stronger mid‑range power. The integrated high‑flow catalytic converter offers improved performance over stock while maintaining smoother drivability compared to catless setups.
Constructed from premium stainless steel, this system is built to withstand high heat and extreme performance conditions. The included heat shield helps manage engine bay temperatures and protects surrounding components during spirited driving.
Precision engineered for direct bolt‑on installation using factory mounting points.
Performance Features
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High‑flow catalytic converter
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Reduced backpressure vs OEM
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Faster turbo spool
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Enhanced throttle response
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Increased mid‑range performance
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Integrated heat shield for thermal protection
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Mandrel bent stainless steel piping
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Precision welded construction
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Direct bolt‑on installation
Fitment
Nissan GT‑R (R35)
3.8L Twin‑Turbo V6
Model Years 2008–2023
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.