Best quad exhaust for the buck?

[BimmerE82]

I did some searching and am still up in air about who makes the nicest quality quad exhaust for the 135i? I'm not looking at spending more than $1500.00. is that possible?

[cooler2442]

Originally Posted by BimmerE82

I did some searching and am still up in air about who makes the nicest quality quad exhaust for the 135i? I'm not looking at spending more than $1500.00. is that possible?

Not possible unless you want to make your own diffuser.


The good quad exhausts come with a diffuser which increases the price. Unless you cut up your stock one but then it ends up looking extremely bootleg.

[BimmerE82]

I was just looking for the best price on the quad exhaust. I realize that a new rear diffuser is required.

[cooler2442]

Originally Posted by BimmerE82

I was just looking for the best price on the quad exhaust. I realize that a new rear diffuser is required.

Just go with any I'd say. Most of them are purely cosmetic due to the piping restriction and not much if any exhaust gases will come out of the other side. So in the morning people behind you will see more hot smoke coming out of one side of your car than the other.

That's the only reason I haven't gone quad. There is no purpose or benefit other than it being purely cosmetic.

[alvitdk]

Originally Posted by BimmerE82

I did some searching and am still up in air about who makes the nicest quality quad exhaust for the 135i? I'm not looking at spending more than $1500.00. is that possible?

Post it in the 135i instead of 128i section might give you more answers

[HondaGoneRogue]

Originally Posted by cooler2442

Just go with any I'd say. Most of them are purely cosmetic due to the piping restriction and not much if any exhaust gases will come out of the other side. So in the morning people behind you will see more hot smoke coming out of one side of your car than the other.

That's the only reason I haven't gone quad. There is no purpose or benefit other than it being purely cosmetic.

My bastuck flows evenly. I would make a video but vegas doesn't get cold enough lol.

[BimmerE82]

Originally Posted by alvitdk

Post it in the 135i instead of 128i section might give you more answers

My bad, I didn't even realize I posted in the wrong section. How do you change it??

[alvitdk]

Originally Posted by BimmerE82

My bad, I didn't even realize I posted in the wrong section. How do you change it??

No idea really, just post it again I guess