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      05-13-2024, 04:00 PM   #1
Normalguy93
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Got my first bmw m340i 21

Hi guys

I posted couple weeks ago about getting used or new

I got cpo at 9k miles for 45k. I love this car so far



https://app.photobucket.com/share/d0...5-d1cbb31874ae

Couple questions

It has m sport suspesnion and m exhaust

Since I can't afford to lose 10 days for ECU tune sending to Finland because
What mods can I do?

My friend told me not to do exhaust as it will void warranty and decrease reliability

I'm very new to tunes

Open to suggestions thanks
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      05-13-2024, 04:03 PM   #2
Frank_Zuccarini
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Congrats on your new car!!
Proceed cautiously with your modifications................... Frank
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      05-13-2024, 04:37 PM   #3
Goldyeti
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Quote:
Originally Posted by Normalguy93 View Post
Hi guys

I posted couple weeks ago about getting used or new

I got cpo at 9k miles for 45k. I love this car so far



https://app.photobucket.com/share/d0...5-d1cbb31874ae

Couple questions

It has m sport suspesnion and m exhaust

Since I can't afford to lose 10 days for ECU tune sending to Finland because
What mods can I do?

My friend told me not to do exhaust as it will void warranty and decrease reliability

I'm very new to tunes

Open to suggestions thanks
Exhaust won’t void warranty and doesn’t affect reliability
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      05-13-2024, 05:05 PM   #4
Normalguy93
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Quote:
Originally Posted by Goldyeti View Post
Exhaust won’t void warranty and doesn’t affect reliability
which exhaust would you use?
i saw valvetronic and awe touring resonated was mentioned alot

which exhaust won't require much changes to stock configuration?
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      05-13-2024, 05:51 PM   #5
Goldyeti
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Go for valvetronic it can be quiet when you want and loud when you want
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      05-14-2024, 11:46 AM   #6
Normalguy93
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Quote:
Originally Posted by Goldyeti View Post
Go for valvetronic it can be quiet when you want and loud when you want
i've read that awe wouldn't void warranty, does valvetronic not void warranty as well?
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      05-14-2024, 11:47 AM   #7
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No exhaust will void your warranty. Not sure who fed you that. Check with your service advisor if you’re still unsure
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      05-14-2024, 11:55 AM   #8
jiimmmayyy
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Quote:
Originally Posted by Normalguy93 View Post
Hi guys

I posted couple weeks ago about getting used or new

I got cpo at 9k miles for 45k. I love this car so far



https://app.photobucket.com/share/d0...5-d1cbb31874ae

Couple questions

It has m sport suspesnion and m exhaust

Since I can't afford to lose 10 days for ECU tune sending to Finland because
What mods can I do?

My friend told me not to do exhaust as it will void warranty and decrease reliability

I'm very new to tunes

Open to suggestions thanks
Any exhaust system that behind the cat will not void the warranty on any car.
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      05-15-2024, 02:36 PM   #9
Normalguy93
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Quote:
Originally Posted by jiimmmayyy View Post
Any exhaust system that behind the cat will not void the warranty on any car.
If I go for valvetronic is it recommend I also get aa catted downpipe?
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      05-15-2024, 03:13 PM   #10
Randy Johnson
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All mods are subject to what you want. An exhaust does not necessitate a catted downpipe, but would give you more performance. For a little more power I’d go with a jb4 tune.
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      05-16-2024, 01:57 PM   #11
Normalguy93
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Quote:
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All mods are subject to what you want. An exhaust does not necessitate a catted downpipe, but would give you more performance. For a little more power I’d go with a jb4 tune.
i ended up placing order for valvetronic, do i need rear diffuser or not required?
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      05-16-2024, 08:35 PM   #12
M340I///M
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Quote:
Originally Posted by Normalguy93 View Post
i ended up placing order for valvetronic, do i need rear diffuser or not required?
It’s not required, the dual tips should fit on the oem diffuser since the exhaust was created around the oem Diffuser.
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      05-17-2024, 06:53 AM   #13
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Quote:
Originally Posted by Normalguy93 View Post
Hi guys

I posted couple weeks ago about getting used or new

I got cpo at 9k miles for 45k. I love this car so far



https://app.photobucket.com/share/d0...5-d1cbb31874ae

Couple questions

It has m sport suspesnion and m exhaust

Since I can't afford to lose 10 days for ECU tune sending to Finland because
What mods can I do?

My friend told me not to do exhaust as it will void warranty and decrease reliability

I'm very new to tunes

Open to suggestions thanks

Looks sharp, what year is it?
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      05-18-2024, 12:06 PM   #14
Normalguy93
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Quote:
Originally Posted by MADBMWX5MC View Post
Looks sharp, what year is it?
2021!

Does anyone know if I get aa catted down pipe if it will void warranty?
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      Yesterday, 02:30 PM   #15
Randy Johnson
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Quote:
Originally Posted by Normalguy93 View Post
2021!

Does anyone know if I get aa catted down pipe if it will void warranty?
Mods will only void a warranty if BMW can prove it caused an issue.

The AA downpipe is the best catted downpipe to get. No cel.
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      Yesterday, 05:36 PM   #16
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Quote:
Originally Posted by Normalguy93 View Post
Hi guys

I posted couple weeks ago about getting used or new

I got cpo at 9k miles for 45k. I love this car so far



https://app.photobucket.com/share/d0...5-d1cbb31874ae

Couple questions

It has m sport suspesnion and m exhaust

Since I can't afford to lose 10 days for ECU tune sending to Finland because
What mods can I do?

My friend told me not to do exhaust as it will void warranty and decrease reliability

I'm very new to tunes

Open to suggestions thanks
I have a '21 and installed M factory exhaust...it is perfect. I love this car too.
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      Yesterday, 07:20 PM   #17
Halfb8d
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Quote:
Originally Posted by Normalguy93 View Post
Hi guys

I posted couple weeks ago about getting used or new

I got cpo at 9k miles for 45k. I love this car so far



https://app.photobucket.com/share/d0...5-d1cbb31874ae

Couple questions


It has m sport suspesnion and m exhaust

Since I can't afford to lose 10 days for ECU tune sending to Finland because
What mods can I do?

My friend told me not to do exhaust as it will void warranty and decrease reliability

I'm very new to tunes

Open to suggestions thanks
Congrats man! Picking mine up tomorrow! Same color as yours. 2020 with 24k miles and adaptive m suspension.
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