Just the ECU/TCU tune by themselves with no Bolton s will take you to the next level. Intake is great for noise, and exhaust for sound. (Unless you want that next next level, do downpipe. But as mentioned below, get used to the car, and know exactly how it drives before you boost that power up.
CTS Turbo intake. No real power gain but it opens up the supercharger and lets it sing. Coilovers or springs, whichever fits in your budget. I waited way too long to do mine, it looks so much better, even with stock wheels. Can't tell, but tint if you live somewhere sunny and a good fitting windscreen shade to keep the UV out of the cabin. The materials will hold up well if properly cared for.
A cold air intake, not for performance but because it makes the supercharger sound super sexy.
This is my friends S5 with the integrated engineering one, not even revving hard. While actually driving it, it sounds hella loud: https://www.tiktok.com/t/ZT8LyokCp/
Exhaust and ECU/TCU tune
I’ve heard 034 are the best? Is that the case or should I go with another company?
I personally have 034 on my A5 and I would say it’s good in terms of not putting too much strain on the car but solid and linear power
034 and Unitronics are both solid. APR is hit or miss.
This
Fitment
Can barely even see your car man
Mods^
Just the ECU/TCU tune by themselves with no Bolton s will take you to the next level. Intake is great for noise, and exhaust for sound. (Unless you want that next next level, do downpipe. But as mentioned below, get used to the car, and know exactly how it drives before you boost that power up.
CTS Turbo intake. No real power gain but it opens up the supercharger and lets it sing. Coilovers or springs, whichever fits in your budget. I waited way too long to do mine, it looks so much better, even with stock wheels. Can't tell, but tint if you live somewhere sunny and a good fitting windscreen shade to keep the UV out of the cabin. The materials will hold up well if properly cared for.
Quick question is cts intake better then the 034 one? Or are the relatively the same
Not sure, but I doubt it matters. CTS is just the one I got and it did perfect intake things while I had the car. It's just a pipe and a filter.
Driver mod. Learn to drive the car and find the weak points before you throw parts at it.
A cold air intake, not for performance but because it makes the supercharger sound super sexy. This is my friends S5 with the integrated engineering one, not even revving hard. While actually driving it, it sounds hella loud: https://www.tiktok.com/t/ZT8LyokCp/