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Exhaust› Exhaust Pipes, Systems and Components

Milltek

Valved Cat-Back Exhaust 2.36" T304 Stainless Steel

$3,423.20 $3,112.00 Save $311.20

SKU: SSXAU061

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Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Milltek Valved Cat-Back Exhaust is a performance exhaust system designed for the Audi B7 RS4. It is constructed from 2.36" T304 anti-magnetic stainless steel, which is resistant to discoloration. The system features mandrel-bent pipes for optimal exhaust gas flow and includes dual oval polished tips.
Show original supplier description
The Milltek Valved Cat-Back Exhaust system is engineered to enhance the performance and sound of your Audi B7 RS4, offering a balance between power increase and responsible noise levels. The 2.36" diameter piping and mandrel-bent construction ensure maximum exhaust gas flow and performance without sacrificing mid-range torque. This direct replacement cat-back system includes non-resonated pipes, a dual exit configuration, and two polished oval exhaust tips. Installation hardware is provided, and no modifications are necessary for proper fitment. The system is covered by a limited lifetime warranty against anti-corrosion and manufacturer defects for the original purchaser. It is important to confirm fitment for your specific vehicle. This system is designed for the Audi RS4 B7 4.2 V8 Saloon, Avant, and Cabriolet models from 2006 to 2008. Always consult the vehicle selector tool or contact customer support to ensure compatibility before purchasing.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMilltek
Part NumberSSXAU061
CategoryExhaust
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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