Catted Stainless Exhaust Downpipe for Audi S4 S5 B9 3.0T
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
Upgrade exhaust flow, throttle response, and sound on your Audi S4 or S5 B9 3.0T with the STRATEC Catted Stainless Exhaust Downpipe. Designed to reduce backpressure while retaining drivability, this downpipe delivers improved performance and a deeper, more aggressive exhaust tone compared to the factory unit.
Constructed from high-quality stainless steel, the downpipe features a high-flow catalytic converter, offering a balanced upgrade for enthusiasts seeking stronger performance without excessive harshness.
Key Features
-
Fits Audi S4 & S5 B9 3.0T
-
High-flow catted downpipe design
-
Stainless steel construction for durability and heat resistance
-
Reduces backpressure and improves exhaust flow
-
Enhances turbo response, horsepower, and torque
-
Produces a deeper, sportier exhaust tone
Notes
-
Professional installation recommended
-
ECU tuning may be required for optimal performance
-
Designed for performance-focused applications
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.