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ARM Motorsports 4.0T Midpipes - Audi S6/S7/RS7/A8/S8 2013-2018
Lease for as low as $/week
HIGHLIGHTS
• Does Not Impact Emissions
• 304 Stainless Steel
• TIG Welded
• 45 Minute Installation
PROFILE
The ARM 4.0T Midpipes open up the incredible sound that your C7 4.0T powered Audi is capable of making! The ARM 4.0T Midpipes replace the factory resonated midpipe section with a straight pipe to allow more of the 4.0T exhaust note to be heard. The ARM 4.0T Midpipes were designed to match up perfectly to either the OEM downpipes and catback section, or to upgraded downpipes and catback section that connect to the OEM midpipes. These 4.0T Midpipes are a direct replacement, they require absolutely no cutting or welding for a proper installation. The ARM 4.0T Midpipes do not effect emissions and they will not cause a CEL.
CONSTRUCTION
The ARM Motorsports 4.0T Midpipes are comprised of 304 Stainless Steel. The stainless steel tubing measures 60mm OD to line up perfectly with downpipes or catback exhausts that connect to the factory midpipes. They incorporate an OEM style flex section to reduce torsion on the downpipes and turbos during hard acceleration, cornering, and braking.
The ARM 4.0T Midpipes are designed with OEM style connection points at the downpipe and the catback sections. The downpipe connection uses a OEM style 3-Bolt flange to allow it to mate up easily to either the OEM downpipes, or to upgraded downpipes that have a factory style flange.
The catback connection is designed to bolt up to the factory sleeve clamp. This makes the ARM 4.0T Midpipes compatible with either the OEM exhaust, or any upgraded exhaust that can connect to the factory midpipes. 
IN THE BOX
• Downpipe Connection Mounting Hardware
FITMENT GUIDE
| Make | Chassis | Model | Engine |
| AUDI | D4 | A8 | 4.0T |
| AUDI | D4 | A8L | 4.0T |
| AUDI |
C7 |
S6 |
4.0T |
| AUDI |
C7 |
S7 | 4.0T |
| AUDI | D4 | S8 | 4.0T |
| AUDI | C7 | RS7 | 4.0T |
| AUDI |
C7.5 | S6 |
4.0T |
| AUDI | C7.5 | S7 | 4.0T |
| AUDI | C7.5 | RS7 | 4.0T |
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.