Product images and videos 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.

Exhaust› Exhaust Pipes, Systems and Components

CTS Turbo

2.0T Race Test Pipe

Name: 2.0T Race Test Pipe
Brand: CTS Turbo
SKU: CTS-EXH-TP-0035

$299.99

SKU: CTS-EXH-TP-0035

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The CTS Turbo race test pipe is designed to free up potential in your 2021-2025 B9.5 Audi A4/A5/Q5 40TFSI/45TFSI 2.0T. This race downpipe features a V-band style connection at the turbocharger for a perfect fit on 40 TFSI and 45 TFSI Hybrid models. It is constructed from 3.5″ diameter stainless steel piping and a billet v-band flange for optimal flow.

Show original supplier description

The CTS Turbo race test pipe is engineered to enhance the performance of your 2021-2025 B9.5 Audi A4/A5/Q5 40TFSI/45TFSI 2.0T. Designed with a V-band style connection specifically for the B9.5 facelift platform and its Borg Warner turbocharger (06N145702D), this test pipe is a direct fit for the 40 TFSI and 45 TFSI Hybrid models. Constructed from large 3.5″ diameter stainless steel piping and featuring a billet stainless steel flange, this component is designed for optimal exhaust gas flow transitioning from the turbocharger. The flanges are fully welded inside and out, and the inclusion of welded stainless steel mounting bolts simplifies installation. New gaskets and copper lock nuts are provided, with a specific part number (5Q0253115C) mentioned for renewing the turbo gasket. This race-specific test pipe is intended for competition use and is not legal for highway or street vehicles. To avoid a check engine light (CEL) that will occur upon installation, proper tuning software is required. CTS Turbo highly recommends Boost Dynamic Tuning, with Stage 2 ECU performance tune options available for both A4/A5 45TFSI and Q5 45TFSI B9.5 models. The product is compatible with factory or aftermarket cat-back exhaust systems and is safe for crackle/aggressive overrun tunes.

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

Brand	CTS Turbo
Part Number	CTS-EXH-TP-0035
Category	Exhaust

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

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.

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.

View Full Shipping Policy