High Flow Catted T304 Stainless Downpipe for Mercedes Benz G500 W463A 4.0T
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
Enhance turbo response and exhaust efficiency on your Mercedes Benz G500 W463A 4.0T with the STRATEC High Flow Catted T304 Stainless Downpipe, engineered to reduce backpressure while maintaining catalytic functionality.
Constructed from premium T304 stainless steel, this high flow catted downpipe improves exhaust velocity, sharpens throttle response, and increases mid‑range performance. The optimized catalytic core design allows greater flow compared to the factory unit while preserving proper exhaust filtration.
Designed as a direct bolt‑on upgrade, this system integrates with factory mounting points for precise fitment and reliable sealing.
Performance Benefits
-
High flow catalytic converter design
-
Reduced backpressure for improved turbo efficiency
-
Faster turbo spool and stronger throttle response
-
Increased mid‑range performance
-
Mandrel bent T304 stainless steel tubing
-
Precision welded construction for durability
-
Direct bolt on installation
Fitment
Mercedes Benz G500 W463A
4.0T Twin Turbo V8
Model Years 2020–2022
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.