Performance Titanium Stainless Steel Catback Exhaust System for Infiniti G37 3.7L
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 the sound and performance of your Infiniti G37 3.7L with this High‑Performance Catback Exhaust System, engineered to enhance exhaust flow, improve throttle response, and deliver a deep, aggressive performance tone.
Designed specifically for the 3.7L V6 platform, this system reduces factory backpressure to promote smoother power delivery and stronger mid‑range acceleration. The performance‑tuned muffler provides a refined idle note with a bold, sporty exhaust sound under acceleration.
Available in Titanium Alloy or T304 Stainless Steel, allowing you to choose between lightweight performance or durable long‑term reliability.
Precision engineered for direct bolt‑on installation using factory mounting points.
Material Options
Titanium Alloy Version
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Lightweight construction
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Enhanced performance tone
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Superior corrosion resistance
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Distinct high‑performance sound profile
T304 Stainless Steel Version
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Durable and heat resistant
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Deep, refined exhaust tone
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Long‑lasting corrosion protection
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Excellent value performance upgrade
Performance Features
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High‑flow catback exhaust design
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Reduced backpressure vs OEM
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Improved throttle response
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Enhanced mid‑range performance
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Performance‑tuned muffler system
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Mandrel bent piping
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Precision welded construction
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Direct bolt‑on installation
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No cutting or permanent modifications required
Fitment
Infiniti G37
3.7L V6
Model Years 2010–2021
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.