CTS Turbo Audi C7/C7.5 A6/A7 3.0T Air Intake System (True 3.5″ velocity stack)

At CTS Turbo we are proud to announce our TRUE 3.5″ velocity stack air intake system for the C7/C7.5 Audi A6/A7 with 3.0T supercharged engine.  The OEM air scoop works in conjunction with our sealed airbox to seamlessly force cold air into our air intake system.  Air then flows through our high flow cone air filter, which utilizes an inverted cone design for maximum engine breathing.  Our 3.5" aluminum intake pipe allows for smooth entry of cold air into the engine providing peak power gains ranging from 8-11HP.  All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race inspired sound. Don’t waste money on intakes with silicon pipes – they collapse under vacuum and end up choking out the air flow! Keep your supercharger happy with our TRUE 3.5″ intake. Only for C7/C7.5 Audi A6/A7 with 3.0T supercharged V6 engine! Product Detail:

• True 3.5″ mandrel bent aluminum piping with black powder coating.
• Massive 6″ velocity stack air filter with an inverted cone design that connects with our reducers to the intake pipe.
• 4 Ply silicon connector with stainless steel clamps.
• Insulated air box with rubberized trim to keep the temperatures down.
• SAI breather filter included.
• Gains ranging from 8-11HP on a stock car. Tuned vehicles are pretty much required to run this intake.
• Amazing supercharger sound!

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 4 applications

A6

Make	Model	Engine	Years
AUDI	A6		2012–2018
AUDI	A6 (C7)		2012–2018

A7

Make	Model	Engine	Years
AUDI	A7		2012–2018
AUDI	A7 (C7)		2012–2018

Fitment data last updated: 2026-06-29