r/AudiA4 is a subreddit with 12k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses advice, headlight, audi, noise, and carplay, and they frequently recommend/review exhaust, exhaust system, and tuner.
Audi A4 Owners and Fans Subreddit
Popular Themes in r/AudiA4
#1
Advice Requests
: "Help please"
9 posts
#2
Solution Requests
: "What else can I do B8.5 A4"
3 posts
#3
Pain & Anger
: "Dud i make mistake of buying 2011 a4 with 107k miles"
2 posts
#4
Self-Promotion
: "Selling Alloys"
1 post
Popular Topics in r/AudiA4
#1
Advice
: "Advice on A4 Turbo failure"
6 posts
#2
Headlight
3 posts
#3
Audi
3 posts
#4
Noise
: "Strange Noise from underside of car- Stops as soon as I turn it off."
3 posts
#5
Carplay
3 posts
#6
Mhev
2 posts
#7
Gear
: "97’ A4 (2.8 Auto) Not going into Gear."
2 posts
#8
Tuning
1 post
#9
Body Panel
1 post
#10
Catback
1 post
Products Discussed in r/AudiA4
Exhaust
3 reviews
#1
ECS
5.0★ from 1 review
#2
034Motorsport Resonator
4.0★ from 1 review
#3
CTS Turbo Catback
4.0★ from 1 review
Exhaust System
2 reviews
#1
034 Res-X Resonator Delete
4.0★ from 1 review
#2
Europa Parts
3.0★ from 1 review
Tuner
2 reviews
#1
034
5.0★ from 1 review
#2
APR
4.0★ from 1 review
Flair Used in r/AudiA4
#1
Question
: "Is it just me or do you prefer the B9.0 steering wheel over the refreshed one?"
47 posts
#2
Photos
: "Avant has officially been coilovered"
31 posts
Member Growth in r/AudiA4
Yearly
+3k members(40.8%)
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About
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Last updated: September 3, 2026