HIGHLIGHTS
• Faster Turbo Spool
• Improved Exhaust Note
PROFILE
Take your Audi A3 8V to the next level of tuning with the all-new ARM A3 8V Catted Downpipe. Upgrading the downpipe on your Audi A3 is essential if you're looking to get the most power out of your Gen 3 E888 engine. The OEM A3 downpipe is restrictive, preventing you from running any more than a basic Stage 1 tune safely. The ARM A3 Downpipe relieves your turbo of excessive backpressure, allowing you to increase the boost by flashing to Stage 2 maps and beyond. The result is faster turbo spool, increased power and torque, and an improved exhaust note.

CONSTRUCTION
Constructed of TIG welded T304 grade stainless steel, the ARM A3 Downpipe is designed to fit perfectly, and last the lifetime of your Audi A3. The ARM A3 Catted Downpipe is comprised of 3 sections: an upper section, midpipe section, and adapter. Each section of the ARM A3 8V Downpipe is joined by precision machined v-band connections. These v-band connections allow for a secure and leak-free joint between all sections of the ARM A3 Downpipe.

The laser-cut mounting bracket and CNC machined mounting prongs make for a precise fitment to your stock downpipe mounting points.
The ARM A3 Catted Downpipe kit comes with a reducer to connect to any exhaust system that fits the stock slip joint. It also comes with a straight 3" section to connect to catback systems that support a 3" transition between the downpipe and catback section.

The ARM A3 Catted Downpipe incorporates a stainless steel flex section between the turbo and mid-pipe mounting point. The addition of this flex section reduces tension on turbocharger caused from torsion during hard acceleration, cornering, and braking.
This catted version of the ARM A3 Downpipe incorporates a 200 Cell High-Flow Catalyst to reduce exhaust fumes and chance of getting a check engine light (CEL). This does not guarantee you will not get a CEL. The catalyst in located in the OEM position, therefore it does not require any extra O2 sensor extension wires, and properly warms up compared to downstream catalyst placement.
IN THE BOX
FITMENT GUIDE
| Make | Model | Submodel | Engine |
|---|---|---|---|
| Volkswagen | MK7 Golf R | AWD |
2.0T |
| Audi | 8V A3 | AWD | 2.0T |
| Audi | 8V S3 | AWD | 2.0T |
*This item is not available to ship to the state of California.
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.
