Best Intake for Audi A6 2012–2018: (Best Sound + Power)
If you drive a 2012–2018 Audi A6 with the 3.0T supercharged V6, you know there’s room for more. More throttle response. More…
If you drive a 2012–2018 Audi A6 with the 3.0T supercharged V6, you know there’s room for more. More throttle response. More character. More sound. One of the best ways to open up your car without tearing into it is with an aftermarket intake. So let’s talk about the best intake for Audi A6 2012–2018—what works, what’s worth the money, and what actually makes a difference.
Why Change Your Intake in the First Place?
The stock airbox isn’t terrible. But it’s made for quiet, emissions-compliant comfort—not for fun. An upgraded intake brings more air, less restriction, and just enough sound to make you fall in love with the drive again.
What you’ll get with a good aftermarket intake:
- Slight horsepower gain (usually 5–13hp)
- Cleaner throttle response
- More induction noise and supercharger whine
- Better overall flow, especially if you’re planning other mods
It’s not just about dyno numbers either—it changes how the car feels. You’ll hear it every time you dip into the throttle. It’s that whine and rush of air that makes you want to downshift just to hear it again.
Fitment Basics (Know Before You Buy)
This guide is for the C7 generation Audi A6, model years 2012 to 2018, with the 3.0T supercharged V6 engine only.
🚫 Does NOT apply to:
- 2.0T turbo models
- RS6 or S6
- A6 models with diesel engines or hybrids
The 3.0T engine is a solid base for tuning, and upgrading the intake is usually one of the first steps. Whether you’re staying stock or stacking mods, it’s a noticeable change.
Continuing: Deep Dive into Intake Options (Expanded)
🔥 Injen SP Series Cold Air Intake (3.0T)
Injen delivers a polished aluminum pipe, heat shield, and your choice of a dry or oiled high-flow filter. The sound difference is immediate. It’s louder under throttle, has a clean induction growl, and adds some character to the engine bay.
Quick Specs:
- Gains: Up to 13hp
- Material: Aluminum
- Filter: Dry or oiled
- Install: 45 minutes to an hour
What people love about this kit is the combo of value, ease of install, and immediate sound improvement. It’s also carb-legal in many states, which is a plus.
🔥 CTS Turbo Intake for 3.0T (Most Popular Option)
CTS makes one of the most widely used intakes for this platform. It’s a full open-element system that replaces your stock airbox with a cone filter and metal piping. Simple, effective, and LOUD in the best way.
Why it’s good:
- Big improvement in supercharger whine
- Whoosh and spool noises on every throttle lift
- Great gains when paired with a tune
- Affordable price point
Install Difficulty: Easy. It’s one of the most plug-and-play systems you can find. You won’t need to cut anything, and it fits right in with your existing hoses.
Pro Tip: If you live in a hot climate, consider adding a heat shield for better performance.
Pro Tip: Other blogs for C7 Audi A6 Mods are located here!: www.germancarmods.com/blog
Best Intake for Audi A6 2012–2018: Real Gains, Better Sound, Cleaner Pulls
If you drive a 2012–2018 Audi A6 with the 3.0T supercharged V6, you know there’s room for more. More throttle response. More character. More sound. One of the best ways to open up your car without tearing into it is with an aftermarket intake. So let’s talk about the best intake for Audi A6 2012–2018—what works, what’s worth the money, and what actually makes a difference.
Why Change Your Intake in the First Place?
The stock airbox isn’t terrible. But it’s made for quiet, emissions-compliant comfort—not for fun. An upgraded intake brings more air, less restriction, and just enough sound to make you fall in love with the drive again.
What you’ll get with a good aftermarket intake:
- Slight horsepower gain (usually 5–13hp)
- Cleaner throttle response
- More induction noise and supercharger whine
- Better overall flow, especially if you’re planning other mods
It’s not just about dyno numbers either—it changes how the car feels. You’ll hear it every time you dip into the throttle. It’s that whine and rush of air that makes you want to downshift just to hear it again.
Fitment Basics (Know Before You Buy)
This guide is for the C7 generation Audi A6, model years 2012 to 2018, with the 3.0T supercharged V6 engine only.
🚫 Does NOT apply to:
- 2.0T turbo models
- RS6 or S6
- A6 models with diesel engines or hybrids
The 3.0T engine is a solid base for tuning, and upgrading the intake is usually one of the first steps. Whether you’re staying stock or stacking mods, it’s a noticeable change.
Continuing: Deep Dive into Intake Options (Expanded)
🔥 Injen SP Series Cold Air Intake (3.0T)
Injen delivers a polished aluminum pipe, heat shield, and your choice of a dry or oiled high-flow filter. The sound difference is immediate. It’s louder under throttle, has a clean induction growl, and adds some character to the engine bay.
Quick Specs:
- Gains: Up to 13hp
- Material: Aluminum
- Filter: Dry or oiled
- Install: 45 minutes to an hour
What people love about this kit is the combo of value, ease of install, and immediate sound improvement. It’s also carb-legal in many states, which is a plus.
🔥 CTS Turbo Intake for 3.0T (Most Popular Option)
CTS makes one of the most widely used intakes for this platform. It’s a full open-element system that replaces your stock airbox with a cone filter and metal piping. Simple, effective, and LOUD in the best way.
Why it’s good:
- Big improvement in supercharger whine
- Whoosh and spool noises on every throttle lift
- Great gains when paired with a tune
- Affordable price point
Install Difficulty: Easy. It’s one of the most plug-and-play systems you can find. You won’t need to cut anything, and it fits right in with your existing hoses.
Pro Tip: If you live in a hot climate, consider adding a heat shield for better performance.
🏁 Integrated Engineering Cold Air Intake (3.0T)
IE’s intake system is more refined. It’s still loud when you get on it, but it’s designed to deliver smoother airflow and work better with ECU tunes. The powder-coated shield, velocity stack filter, and clean piping give it a more OEM+ vibe.
Why Go IE?
- Fits flawlessly
- Great with Stage 1 or Stage 2 tunes
- Doesn’t throw CELs or cause issues
- Looks clean under the hood
A little pricier than some, but totally worth it if you’re building a car for power and reliability.
💰 ECS Tuning Luft-Technik Intake System
This one is more subtle. ECS tuned this system for Audi owners who want performance without shouting about it. It looks stock at first glance, but it flows much better than the factory setup.
It includes silicone couplers, a larger air filter, and a new airbox design. If you’re in a state that’s strict about mods, or you just want to keep things low-key, this one’s perfect.
Great for:
- Daily drivers
- People who care about emissions
- Clean under-hood aesthetic
Owner Reviews
“The Injen intake made my A6 sound like an S4. Supercharger whine is loud and addicting.” – Marco T.
“Running CTS intake with a Stage 1 tune. Sounds aggressive, pulls harder, and install was easy.” – Ashley P.
“IE intake was the cleanest looking of the bunch. Power bump is noticeable, but the sound makes it feel worth double.” – Derek V.
Install Guide for the 3.0T Intake
Tools Needed:
- Flathead screwdriver
- 10mm socket
- Torx bits (T25, T30 depending on kit)
- Trim removal tools
Tips:
- Always disconnect the battery before install
- Carefully remove the MAF sensor and reuse it with your new intake
- Test fit before tightening everything
- After install, reset the ECU by disconnecting battery for 15 mins (optional)
Install usually takes under 1 hour for most setups.
What Mods Pair Best With an Intake?
Upgrading the intake is just one part of a full performance build. Here’s what else works well with it:
- Stage 1 or 2 ECU tune (APR, IE, 034Motorsport)
- Pulley upgrades (for higher boost)
- Heat exchanger upgrades (to control temps)
- Downpipes and exhaust (for flow and sound)
All of these stack to help your A6 3.0T breathe better, run cooler, and pull harder.
Final Verdict: What’s the Best Intake?
If you’re chasing sound and power without overcomplicating things, an intake is a no-brainer. Here’s the TL;DR:
- Best sound + budget-friendly: CTS Turbo
- Best build quality: Integrated Engineering
- Best for clean looks: ECS Luft-Technik
- All-around solid choice: Injen SP Series
Every one of these transforms the character of your A6 3.0T. Whether you’re cruising or gunning it on an open road, you’ll feel and hear the difference.
Mod smart. Breathe easier. 🔧
Make sure to visit www.germancarmods.com/blog for other blogs about the C7 Audi A6!