VAG US SPEC 3.0 TDI V6 CPNB SCR AdBlue Delete Downpipe

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Our warehouse is located in Nokia, Finland.

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The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

SCR / AdBlue Delete Downpipe VAG US Spec 3.0 TDI V6 (CPNB) – 4G0253350C

High quality 3” (76 mm) TIG-welded stainless steel SCR / AdBlue delete downpipe, which replaces the original secondary downpipe in US-spec CPNB 3.0 TDI V6 engines.

Allows for the removal or retention of the AdBlue system – the choice is yours. A blanking plug is also included if you decide to remove the AdBlue injector later.

Features

• SCR / AdBlue delete (secondary downpipe)
• 3” / 76 mm high-flow design
• Improves exhaust gas flow and performance
• TIG-welded precision manufacturing
• Made from 316L aircraft-grade stainless steel
• Manufactured in the UK
• Option to retain or remove AdBlue injector

Package contents

• 1 x stainless SCR / AdBlue downpipe
• 2 x exhaust gaskets
• 6 x copper nuts
• 6 x M8 bolts
• 1 x AdBlue injector blanking plug (optional)

Compatibility

Suitable for the following Audi models:

Audi A4 / Avant
CKVC, CKVB

Audi A4 / S4 / Avant / quattro
CKVC, CKVB

Audi A4 allroad quattro
CKVC, CKVB

Audi A5 / S5 Cabriolet
CKVD, CKVC

Audi A5 / S5 Coupe Sport
CKVD, CKVC, CKVB

Audi A6 / Avant
CPNB, CKVC, CKVB

Audi A6 / S6 / Avant / quattro
CPNB, CKVC, CKVB

Audi A6 allroad quattro
CKVC

Audi A7 Sportback
CPNB, CKVC, CKVB

Audi Q5
CPNB

Replaces original VAG part numbers

• 4G0253350C
• 4G0254350S

Please note

• Intended for racing and off-road use (AdBlue/SCR delete is not road legal in most countries)
• Requires software modifications (ECU/AdBlue delete) for the system to function correctly without fault codes