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Air and Fuel› Superchargers, Turbochargers and Components

CTS Turbo

Blow Off Valve Kit

$249.99 $199.99 Save $50.00

SKU: CTS-BV-0009-B9

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The CTS Turbo Blow Off Valve Kit is a replacement unit for the factory plastic valve. It is constructed from T6061 billet aluminum with a black anodized finish and features a piston design.

The valve is serviceable and compact, fitting easily into tight engine bays. It replaces the factory unit which can be prone to failure from torn diaphragms, cracked plastic, or electrical malfunctions.
Show original supplier description
The CTS Turbo Blow Off Valve Kit is engineered as a direct replacement for the failure-prone factory plastic unit found in the 2017-2019 Audi A4 2.0T. Constructed from durable T6061 billet aluminum with a stealthy black anodized finish, this atmospheric BOV kit is designed for longevity and reliable performance. Featuring a fully serviceable piston design, this blow-off valve ensures consistent operation and easy maintenance. It seamlessly integrates with the vehicle's factory electronics, meaning no check engine lights will appear, and installation is plug-and-play with no need for wiring extensions. The compact nature of the valve allows for a straightforward fit, even within the confined engine bays typical of modern VAG vehicles. This kit directly addresses common failure points of the stock component, such as torn diaphragms, cracked plastic, and electrical malfunctions. Its design prioritizes reliability, ease of installation, and provides a satisfying sound. The CTS Turbo Blow Off Valve Kit is warrantied against manufacturing defects for 12 months from the date of invoice.

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

BrandCTS Turbo
Part NumberCTS-BV-0009-B9
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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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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