[325iii]

I used search, I just can't find the picture of how the piping looks from under the car, and most shops are saying they can't do it. Some shops are saying about 500 but that seems like a ridiculous price for me to pay for some piping and welding.

[Simon.bmw]

something like this??

im looking to do a dual 335i set up for my car. but looks like i need a 335i bumper or mtech.. but quad set up maybe just need a diffuser underneath.. idk whether im wrong.

[RupertPupkin]

Youll need the trunk bin and some heat shields that are different underneath. and a bumper, or somehow cut yours or use a diffuser.

[VTECaddict]

I dont think there are quad diffusers for 325/328/330. The picture you posted is of a 335i.

As for the piping, it depends how you want to do it. You can get the 335i trunk tray and heat shields, and that will give you room for anything you want basically, even a 335i exhaust. You will have to relocate the EVAP canister though.

Or you can keep the N52 trunk bin, and have the muffler shop run a pipe between the bin and the bumper to the right side. A lot more cramped, but overall will be cheaper.

I paid $260 for piping and labor for my "335i style" dual exhaust. Kept the N52 trunk bin.

[Simon.bmw]

Hi there, that is what i want, keep the N52 trunk bin, and have the muffler shop run a pipe between the bin and the bumper to the right side. A lot more cramped, but overall will be cheaper.
so did u go for a 335i bumper or a mtech bumper with dual diffuser? or just cut ur oem bumper? which way works best,?

Originally Posted by VTECaddict

I dont think there are quad diffusers for 325/328/330. The picture you posted is of a 335i.

As for the piping, it depends how you want to do it. You can get the 335i trunk tray and heat shields, and that will give you room for anything you want basically, even a 335i exhaust. You will have to relocate the EVAP canister though.

Or you can keep the N52 trunk bin, and have the muffler shop run a pipe between the bin and the bumper to the right side. A lot more cramped, but overall will be cheaper.

I paid $260 for piping and labor for my "335i style" dual exhaust. Kept the N52 trunk bin.

[VTECaddict]

I already had an Mtech rear bumper before the exhaust so I just needed a 335i diffuser.

[E90ROXS]

Sorry for hijacking! Hey guys I have 2 carbon fiber quad diffuser for the 328 MTECH bumper for sale. 1 is new and the other one is currently installed on my car. PM me if you're interested.
New: $120
Used: $100

Here are some pictures.

[325iii]

Originally Posted by VTECaddict

I dont think there are quad diffusers for 325/328/330. The picture you posted is of a 335i.

As for the piping, it depends how you want to do it. You can get the 335i trunk tray and heat shields, and that will give you room for anything you want basically, even a 335i exhaust. You will have to relocate the EVAP canister though.

Or you can keep the N52 trunk bin, and have the muffler shop run a pipe between the bin and the bumper to the right side. A lot more cramped, but overall will be cheaper.

I paid $260 for piping and labor for my "335i style" dual exhaust. Kept the N52 trunk bin.

http://www.3ddesign-na.com/detail.php?code=9

Yes there is. And there's lot of reps you can find on ebay and stuff. I just got quoted 280 for all the tips, Y pipe and quad setup after looking around for like 2 hours after work. I got a messed up 3d design rep right now, I'll probably cut my diffuser until I get a new quad diffuser.

[VTECaddict]

Originally Posted by 325iii

http://www.3ddesign-na.com/detail.php?code=9

Yes there is. And there's lot of reps you can find on ebay and stuff. I just got quoted 280 for all the tips, Y pipe and quad setup after looking around for like 2 hours after work. I got a messed up 3d design rep right now, I'll probably cut my diffuser until I get a new quad diffuser.

I should have specified for non-Mtech bumper. I was replying to the other dude who sounded like he didnt have an Mtech rear.

[325iii]

ahh okay hahaha. The guy at the exhaust shop just texted me the layout he's going to do

[Johnny D]

Originally Posted by E90ROXS

Sorry for hijacking! Hey guys I have 2 carbon fiber quad diffuser for the 328 MTECH bumper for sale. 1 is new and the other one is currently installed on my car. PM me if you're interested.
New: $120
Used: $100

Here are some pictures.

[IMG]http://i32.photobucket.com/albums/d39/onephattai/Untitled-2.png[IMG]

[IMG]http://i32.photobucket.com/albums/d39/onephattai/2011-10-12145746.jpg[IMG]

[IMG]http://i32.photobucket.com/albums/d39/onephattai/2011-10-12145833.jpg/IMG]

[IMG]http://i32.photobucket.com/albums/d39/onephattai/2011-10-12145819.jpg[IMG]

That's damn sexy!