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RennTech Blow-Off Valve Adapter for the 2015-2023 C 43 AMG: RennTech blow-off valve adapter close-up

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Blow-off valve adapters with pins - RennTech Blow-Off Valve Adapter for the 2015-2023 C 43 AMG

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Blow-off valve adapter kit with seals and fasteners - RennTech Blow-Off Valve Adapter for the 2015-2023 C 43 AMG

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Blow-off valve adapter kit laid out - RennTech Blow-Off Valve Adapter for the 2015-2023 C 43 AMG

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Single blow-off valve adapter close-up - RennTech Blow-Off Valve Adapter for the 2015-2023 C 43 AMG

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RennTech Blow-Off Valve Adapter 2015-2023 Mercedes-Benz C 43 AMG W205

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Brand: RennTechSKU / Part #: BOV:09.0388.V6

Regular price: $349.20
Regular price: ~~$360.00~~
Sale price: $349.20
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Subtotal: $349.20

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RennTech Blow-Off Valve Adapter 2015-2023 Mercedes-Benz C 43 AMG W205

Subtotal: $349.20

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Overview

RennTech's Blow-Off Valve adapters for the 2015-2023 C 43 AMG bolt in to release excess boost pressure and give the engine its well-known blow-off sound. They are CNC machined from 6061-T6 aluminum, black anodized and laser etched, and because they keep the factory electronic diverter valves, they do not set a check-engine light.

Features

Bolt-in install
CNC machined 6061-T6 aluminum, black anodized and laser etched
Keeps the factory electronic diverter valves, so no check-engine light
Gives the classic turbo blow-off sound

What is included

Blow-off valve adapters
O-rings and mounting hardware

Specs

Part number	09.0388.V6
Engine	3.0L twin-turbo V6

Fitment notes

For the C 43 AMG (W205), 2015-2023 as listed by RennTech. Check the fitment table before ordering, and contact us if your car differs.

Fitment

Make	Model	Chassis	Year	Engine
Mercedes-Benz	C 43 AMG	W205	2015-2023	3.0L twin-turbo V6

Fitment

Year	Make	Model
2015–2021	Mercedes-Benz	C43 AMG

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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