Exhaust Exhaust Pipes, Systems and Components

RedStar

3.0T 55 TFSI Downpipe

$1,199.00

SKU: RS.C8A6.C8A7.DP

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RedStar Exhaust downpipe is engineered for the Audi C8 A6 and A7 with the 3.0T 55 TFSI turbo engine. This direct bolt-on upgrade is precision-built for perfect fitment and unlocks performance potential without replacing the entire exhaust system. Construction features include 100% TIG welded 304 stainless steel with OEM-spec V-band flanges.
Show original supplier description
The RedStar Exhaust downpipe is specifically engineered for the Audi C8 A6 and A7 models equipped with the 3.0T 55 TFSI turbo engine. The downpipe construction utilizes the highest quality 2.0mm wall 304 stainless steel, ensuring durability and corrosion resistance. It is 100% TIG welded and back-purged for superior strength and integrity, featuring OEM-spec V-band flanges for a precise fit. Installation is a direct bolt-on process, utilizing all brackets and mounts found on the OEM unit for straightforward integration. The product is compatible with 2018+ Audi A7 C8/C8.5 55Tsfi 3.0 Turbo Sportback Sedan and 2019+ Audi A6 C8/C8.5 55Tsfi 3.0 Turbo Sedan/Allroad models. Important considerations include: This product is intended for OFF-ROAD/MOTORSPORT USE ONLY. It may not be legal for use on emissions-controlled vehicles. For optimal performance and calibration, ECU tuning is highly recommended, with Purisic Performance suggested. Optional features available include GESI GEN2 400cpsi 6" catalytic converters, which are EPA compliant and third-party lab tested to meet or exceed North American emissions standards (excluding California), and are rated for up to 1700F/925C core temperature. Tunable O2 sensor spacers are also available to help prevent engine light conditions when using the competition (catless) model without proper tuning.

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

BrandRedStar
Part NumberRS.C8A6.C8A7.DP
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.

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