aFe · New
aFe 09-16 Audi A4/A5 (B8) L4-2.0L (t) Twisted Steel 3in. Downpipe - 304 Stainless w/ Cat
MPN 48-36410-YC · Store SKU afe48-36410-YC
Supplier stock checked 11/7/2026, 12:06:33 PM UTC. Adding a part does not reserve it.
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Product details
This system produced gains of up to +14 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes a single high flow catalytic converter which is less restrictive than the factory converter providing maximum flow. Factory style laser cut stainless steel flanges are used used for a secure leak-free seal. This down pipe includes a 3rd O2 bung and plug for either a wide-band O2 gauge or auxiliary instrumentation. Utilizing a factory style hanger and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this false is designed for custom, high tolerance factory fitment. 100% TIG-Welded for race-proven strength and durability. Twisted Steel Downpipe 3 IN 304 Stainless Steel w/ Cat Audi A4/A5 (B8) 09-16 L4-2.0L (t) Twisted Steel Downpipe 3 IN 304 Stainless Steel w/ Cat
Manufacturer fitment & guides
Check 48-36410-YC against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
