Full instructional Video (Including special tools, parts, torque specs and skill level) on how to replace the downpipes on an M6. Its the same procedure for an M5 and very similar to an N63. Feel free to comment opinions or questions. Special tools: Torque wrench, stubby 6 mm allen and...

Hi everyone! I made a DIY video on how to replace the downpipes on an M5/M6 S63TU in case someone wants to tackle the project themselves. Feel free to share. https://www.youtube.com/watch?v=RYAwCE3uRkI&t=131s Full instructional Video (Including special tools, parts, torque specs and skill...

Good Morning all of my Bimmer friends. So I am to the point of trying to make my 540 sound like it actually has some balls. I always feel that this is tough to get right because you want your car to sound good, but you don't want it to sound loud and shi$#y. Has anyone done much in this...

Hey guys! I'm new here! I have a 2007 335i, mods are jb4, dci, downpipes, occ. I bought my car used but the turbos had just been replaced under warranty. Owner was a little old lady who used it as highway car. I installed my downpipes and I noticed metal flakes in my exhaust while taking old...

Being a college kid with hobbies that are expensive, I was in the market for some good downpipes. I searched through the forums and could not find anyone selling a set which would have been cheaper than buying one brand new. I finally looked on Amazon and found a set which I would not mind...

I have a 2009 BMW 335i. Being in California, it isn't easy to get mods that are CARB approved. I was thinking about getting a COBB tune, FMIC, VRSF inlets or BMS dci, a charge pipe, and eventually a new exhaust. What are the best CARB approved mods I can get for my car? I would love various...

I am looking to get extra HP out of my BMW 335i F30 and interested in getting feedback from this Community on installing Catless Downpipes. What are some good Downpipe manufactures to look at? How is everyone addressing CEL errors and passing car inspection (in US)?

So, I'm just learning about all the ways to make my 335i even better and this is my first vehicle with turbos, and my automotive knowledge is very general, etc.. Last weekend I flashed MHD Stage 1 and I'm totally digging it. As I read more about other ways to upgrade I learn about downpipes and...

Hi all, I am selling my brand new, never been used and still in original box Dr. Euro catless downpipes for N54 535i. I will also include brand new Wedge Performance downpipe fix which eliminates check engine light. I decided to not install as I might be selling my car in the near future...

I'm looking to pick up some used 535i or xi downpipes. I don't want to spend over 300, please keep that in mind.

I am selling my AR Hi-Flo Catless Downpipes as I am parting out!! These have been an incredible asset to the N54 335i...could not be happier with the sound as well as the performance. $549/obo PM or call/text if interested. -Cole Local pick up or we can arrange Shipment. Website Link...

E90 N54 VRSF downpipes for sale only used them for about 1,500 miles. $220. Located in Canyon Lake/Corona Area hit me up if interested. Thanks 702-439-6228

Hi everyone, I'm looking for advise/suggestions on my car to make sure I'm getting good power but also doing things right. Here's what I have... 2007 bmw 335i Sedan (105,000km) -jb4 G5 iso installed -x-kitty installed -N54 Tuning Performance Line Catless Downpipes installed -BMS dual cone...

Been looking around for a DCT 335i Coupe 08 and I spoke with a Cobb sales guy and he told me for DCT cars their FMIC and Downpipes don't fit properly. So I'm wondering do I need special tuner parts just because its a DCT or are there no tuner parts for this tranny.

Looking for some downpipes for my 2008 335i

Got an 08 335i and thinking of throwing downpipes on but I hear it makes a wastegate rattle... Is this because of cheap downpipes or cheap brands... What are the good downpipes to throw on there?

AR M4 Downpipes: http://www.n54tuning.com/index.php?_a=viewProd&productId=185 JB4 System: http://www.burgertuning.com/M3_M4_S55_JB4_BMW_performance_tuner.html Here I have two bits of kit for sale that I recently bought for my own M4. The reason for selling is I am getting myself a new car...