CTS Turbo

High-Flow Catted Downpipe

$2,621.35

SKU: CTS-EXH-DP-0048-CAT

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The CTS Turbo high-flow downpipes are engineered as a direct replacement for restrictive factory exhaust components on 4.0T V8 twin-turbo applications. Featuring 200-cell high-flow sport catalytic converters, these downpipes are constructed from premium 304 stainless steel for enhanced durability and fitment. Installation is a direct bolt-on process, however, Stage 2 software tuning is strictly required for proper operation. For vehicles equipped with OPF/GPF (Otto Particulate Filter/Gasoline Particulate Filter) systems, bypassing these components is necessary. These downpipes are intended for competition use only and are not street-legal for use on public roads. Fitment is confirmed for a range of high-performance vehicles, including the 2019+ Audi SQ7, SQ8, and RSQ8, the 2019+ Lamborghini Urus, and various 2019+ Porsche Cayenne Turbo models (9YO) such as the S E-Hybrid, GTS, and GT. It also fits the 2018+ Bentley Bentayga V8. The downpipes accommodate both Left-Hand Drive (LHD) and Right-Hand Drive (RHD) vehicles.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCTS Turbo
Part NumberCTS-EXH-DP-0048-CAT
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy